632





Valued bearing solutions for agricultural, electrical, fluid, HVAC, lawn & garden,
material handling and transmission industries
Global application
engineering support
TS-16949 certified
manufacturing facilities
Dedicated research
and development center
Testing capabilities
include: fatigue life,
noise/vibration, mud
slurry and salt spray testing

Flexible manufacturing to allow for low to high volume production

Customer service excellence
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 1
Table of Contents
Page
R Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
600 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
6800 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3, 4
6900 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5, 6
6000 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7, 8
6200 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11
6300 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12, 13
6400 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1600 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15, 16
W6200 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
W6300 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8000, 87000 & 88000 Series . . . . . . . . . . . . . . . . 19, 20
WC8000, WC87000 & WC88000 Series . . . . . . . . . 21, 22
7200 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23, 24
7300 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25, 26
5200 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
W5200, W5300 Series. . . . . . . . . . . . . . . . . . . . . . . . . 28
5300 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Mast Guide Series . . . . . . . . . . . . . . . . . . . . . . . . . 30, 31
Spherical Plain Bearings . . . . . . . . . . . . . . . . . . . . 32, 33
Thrust Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Collar Bearings/Flangette Series . . . . . . . . . . . . . . . . . 35
1200, 1200K, 1300 & 1300K Series . . . . . . . . . . . . . . 36
2200, 2200K, 2300 & 2300K Series . . . . . . . . . . . . . . 37
16000 Series Deep Groove Ball . . . . . . . . . . . . . . . 38, 39
Spherical OD 22 Series . . . . . . . . . . . . . . . . . . . . . 40, 41
continued on next page
Mission Statement
In order to be the most reliable supplier to our customers, PEER intends to meet all of their quality and
delivery requirements. We realize that a quality product provides the critical foundation for our relationship with our valued customers. PEER will expect the same level of cooperation from our suppliers.
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 2
Table of Contents
(continued)
Page
Engineering Data . . . . . . . . . . . . . . . . . . . . . . . . . . 42-78
Precision Radial Ball Bearings . . . . . . . . . . . . . . . . . 42
Retainer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Closures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Radial Internal Clearance . . . . . . . . . . . . . . . . . . . . 43
Tolerance Class . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Life and Load Ratings . . . . . . . . . . . . . . . . . . . . . . . 43
Closure Section . . . . . . . . . . . . . . . . . . . . . . . . . 44,45
Tolerances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46-51
Internal Radial Clearance. . . . . . . . . . . . . . . . . . 52,53
Shaft Fit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54-57
Housing Fit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58-60
Load Capacity and Life . . . . . . . . . . . . . . . . . . . 61-64
Lubricant Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Grease . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Oil and Base Fluids. . . . . . . . . . . . . . . . . . . . . . . . . 65
Lubrication Methods . . . . . . . . . . . . . . . . . . . . . . . . 66
Operation Speed. . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Lubricant Selection . . . . . . . . . . . . . . . . . . . . . . . . . 67
Speed Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . 67-69
Grease Comparison . . . . . . . . . . . . . . . . . . . . . . 70,71
Conversion Table . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Metric Conversion Table . . . . . . . . . . . . . . . . . . . . . 73
Temperature Conversion Table . . . . . . . . . . . . . . . . 74
Metric Conversions Table. . . . . . . . . . . . . . . . . . . . . 75
PEER’s Sales & Distribution Offices . . . . . . . . . . . . . 76
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77,78
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 1
R SERIES
The PEER R series, starting with the 1/4 inch bore, is available up to 1
1/2 inches. The Conrad construction of the R series enables these
bearings to take a thrust load as well as a radial load. The well
designed ball compliment and selection of retainers permit use of this
series in high speed motor applications. This series is produced open,
shielded or sealed. Shield and sealed bearings are made slightly wider
as shown in the dimension table. Stainless steel 440C material is
available upon request. Radial clearance is selected in accordance
with applications ranging from C2 -C0-C3-C4 fits.
B
r
D
d
a
r2
b
r
f
r2
r
D2
OPEN
7Z
Z77
Z
9
RS
99
2RS
2RSA
99-A
9-A
RSA
N
NR
Units:
Part
Number
R2
R2A
R3
R3A
R4
R4A
R6
R8
R10
R12
R14
R16
R18
R20
R22
R24
Bore
d
1⁄8
.1250
1⁄8
.1250
3⁄16
.1875
3⁄16
.1875
1⁄4
.2500
1⁄4
.2500
3⁄8
.3750
1⁄2
.5000
5⁄8
.6250
3⁄4
.7500
7⁄8
.8750
1
1.0000
1 1⁄8
1.1250
1 1⁄4
1.2500
1 3⁄8
1.3750
1 1⁄2
1.5000
Tolerance
+.0000
to minus
OD
D
.0003
3⁄8
.0003
.0003
.0003
.0003
.0003
.0003
.0003
.0003
.0004
.0004
.0004
.0004
.0005
.0005
.0005
.3750
1⁄2
.5000
1⁄2
.5000
1⁄2
.5000
5⁄8
.6250
3⁄4
.7500
7⁄8
.8750
1 1⁄8
1.1250
1 3⁄8
1.3750
1 5⁄8
1.6250
1 7⁄8
1.8750
2
2.0000
2 1⁄8
2.1250
2 1⁄4
2.2500
2 1⁄2
2.5000
2 5⁄8
2.6250
*Maximum fillet which corner radius of bearing will clear.
Tolerance
+.0000
to minus
Width - B
Open
inch
Sealed/
Shielded
inch
Tolerance
+.0000
to minus
.00030
.1562
.1562
.0050
.00030
.1719
.1719
.0050
.00030
.1562
.1960
.0050
.00030
.1960
.1960
.0050
.00030
.1960
.1960
.0050
.00035
.2188
.2812
.0050
.00035
.2188
.2812
.0050
.00035
.2500
.3125
.0050
.00045
.2812
.3438
.0050
.00045
.3125
.4375
.0050
.00045
.3750
.5000
.0050
.00050
.3750
.5000
.0050
.00050
.3750
.5000
.0050
.00050
.3750
.5000
.0050
.00050
.4375
.5625
.0050
.00050
.4375
.5625
.0050
* fillet
radius
r
.005
.12
.005
.12
.005
.12
.005
.12
.005
.12
.006
.16
.006
.16
.006
.16
.012
.31
.012
.31
.012
.31
.012
.31
.012
.31
.012
.31
.012
.31
.012
.31
Basic Load Ratings
lbf
N
Static
Dynamic
Cor
Cr
144
641
258
1,148
295
1,312
295
1,312
362
1,601
527
2,340
754
3,350
1150
5,116
1340
5,961
2110
9,386
2270
10,098
2270
10,098
2980
13,256
2980
13,256
3590
15,970
3770
16,770
50
222
89
396
110
492
110
489
150
667
199
885
317
1,410
540
2,402
728
3,238
1120
4,982
1310
5,827
1310
5,827
1860
8,274
1860
8,274
2320
10,320
2590
11,521
Weight
lb
Kg
0.003
0.001
0.001
0.003
0.006
0.003
0.005
0.002
0.010
0.002
0.020
0.009
0.024
0.011
0.039
0.018
0.081
0.037
0.104
0.047
0.157
0.071
0.187
0.085
0.198
0.090
0.209
0.095
0.232
0.105
0.309
0.140
Inches
Metric
Limiting speed
(rpm)
oil
grease
58,000
49,000
51,000
42,000
48,000
41,000
48,000
41,000
43,000
36,000
40,000
34,000
37,000
31,000
30,000
26,000
24,000
20,000
21,000
18,000
18,000
15,000
16,000
14,000
15,000
13,000
14,000
12,000
12,500
11,000
11,500
10,000
1
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 2
600 SERIES
B
The 600 extra small metric series is produced in bore sizes
ranging from 4mm to 9mm. These bearings are designed to
take adequate radial and thrust loads in proportion to small
shaft sizes. This series may be ordered open, shielded, with
contact seals, or non-contact seals. Stainless steel 440C, 600
Series bearings are available upon request.
d
D
OPEN
ZP
ZZP
RSP
2RSP
RSAP
2RSAP
Units:
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
* fillet radii
624
.1575
4
.1575
4
.1969
5
.1969
5
.2362
6
.2362
6
.2500
6.35
.2756
7
.2756
7
.2500
6.35
.3150
8
.3123
7.932
.3125
7.9375
.3126
7.940
.3543
9
.3543
9
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.5118
13
.6299
16
.6299
16
.7480
19
.6693
17
.7480
19
.7480
19
.7480
19
.8661
22
.8661
22
.8661
22
.8661
22
.8661
22
.8661
22
.9449
24
1.0236
26
.0003
.008
.0003
.008
.0003
.008
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.0003
.009
.1969
5
.1969
5
.1969
5
.2362
6
.2362
6
.2362
6
.2362
6
.2362
6
.2756
7
.2756
7
.2756
7
.2756
7
.2756
7
.2756
7
.2756
7
.3150
8
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
634
625
635
606
626
626-4
607
627
627-4
608
608-3123
608-3125
608-3126
609
629
2
*Maximum fillet which corner radius of bearing will clear.
r
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
295
1,312
395
1,757
395
1,757
527
2,390
509
2,260
527
2,310
525
2,335
505
2,246
750
3,336
750
3,336
750
3,336
750
3,336
750
3,336
750
3,336
765
3,402
1,030
4,582
110
489
153
681
153
681
199
885
195
867
200
890
200
890
205
912
315
1,401
315
1,401
315
1,401
315
1,401
315
1,401
315
1,401
325
1,445
440
1,970
Weight
lb
Kg
.007
.003
.011
.005
.010
.005
.018
.008
.013
.006
.018
.008
.022
.010
.018
.008
.029
.013
.031
.014
.026
.012
.031
.014
.031
.014
.031
.014
.033
.015
.044
.020
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
49,000
42,000
44,000
37,000
44,000
37,000
40,000
34,000
42,000
35,000
40,000
34,000
40,000
34,000
40,000
34,000
37,000
32,000
36,000
30,000
40,000
34,000
40,000
34,000
40,000
34,000
40,000
34,000
36,000
31,000
35,000
30,000
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 3
6800 SERIES
The 6800 series is made with very thin
cross sections. Where space limitations are severe this series is very useful. Due to the thin races, loads are
quite limited. Light thrust load can be
accommodated. Available in 440C
stainless steel. Shields and seals are
quite common.
B
r
D
r2
d
OPEN
Z
ZZ
RS
a
r2
b
r
2RS
f
r2
2RSA
RSA
r
D2
SA
N
NR
Units:
Part
Number
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
Bore
d
.3937
10
.4724
12
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
Tolerance
+.0000
to minus
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
OD
D
Tolerance
+.0000
to minus
.7480
19
.8268
21
.9449
24
1.0236
26
1.2598
32
1.4567
37
1.6535
42
1.8504
47
2.0472
52
2.2835
58
2.5591
65
.0004
.009
.0004
.009
.0004
.009
.0004
.009
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.013
.0005
.013
.0005
.013
Width
B
.1969
5
.1969
5
.1969
5
.1969
5
.2756
7
.2756
7
.2756
7
.2756
7
.2756
7
.2756
7
.2756
7
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
* fillet radii
r
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
r2
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
snap ring
dimensions
D2
Max
1.370
34.8
1.567
39.8
1.764
44.8
1.961
49.8
2.157
54.8
2.394
60.8
2.669
67.8
f
Max
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
snap ring
groove dimensions
a
b
Max
Min
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
410
1,830
432
1,920
466
2,080
591
2,630
900
4,000
1012
4,500
1,060
4,700
1,100
4,900
1,140
5,100
1,203
5,400
1,480
6,600
208
925
233
1,040
282
1,254
353
1,570
554
2,464
708
3,150
821
3,650
922
4,100
990
4,400
1,181
5,300
1,400
6,200
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
.011
.005
.011
.005
.020
.009
.020
.009
.040
.018
.051
.023
.051
.023
.060
.027
.071
.032
.079
.036
.110
.050
38,000 32,000
35,000 29,000
31,000 26,000
28,000 24,000
25,000 21,000
21,000 18,000
18,000 15,000
16,000 13,000
14,000 12,000
12,000 11,000
11,000 9,600
*Maximum fillet which corner radius of bearing will clear.
3
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 4
6800 SERIES (continued)
B
The 6800 series is made with very thin
cross sections. Where space limitations are severe this series is very useful. Due to the thin races, loads are
quite limited. Light thrust load can be
accommodated. Available in 440C
stainless steel. Shields and seals are
quite common.
r
D
d
a
r2
b
r
f
r2
r
D2
OPEN
Z
ZZ
RS
2RS
RSA
2RSA
N
NR
Units:
Part
Number
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6822
6824
6826
6828
6830
6832
6834
6836
Bore
d
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
Tolerance
+.0000
to minus
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
OD
D
Tolerance
+.0000
to minus
2.8346
72
3.0709
78
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.3307
110
4.5276
115
4.7244
120
4.9213
125
5.5118
140
5.9055
150
6.4961
165
6.8898
175
7.4803
190
7.8740
200
8.4646
215
8.8583
225
*Maximum fillet which corner radius of bearing will clear.
4
.0005
.013
.0005
.013
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.0010
.025
.0012
.030
.0012
.030
.0012
.030
.0012
.030
Width
B
.3543
9
.3937
10
.3937
10
.3937
10
.3937
10
.3937
10
.5118
13
.5118
13
.5118
13
.5118
13
.6299
16
.6299
16
.7087
18
.7087
18
.7874
20
.7874
20
.8661
22
.8661
22
Tolerance
+.0000
to minus
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
* fillet radii
r
.012
.3
.012
.3
.024
.6
.024
.6
.024
.6
.024
.6
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
r2
.012
.3
.012
.3
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
D2
Max
2.945
74.8
3.256
82.7
3.520
89.4
3.717
94.4
3.913
99.4
4.110
104.4
4.555
115.7
4.752
120.7
4.949
125.7
5.146
130.7
5.736
145.7
6.130
155.7
6.752
171.5
7.146
181.5
7.736
196.5
8.130
206.5
f
Max
.033
.85
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
snap ring
groove dimensions
a
b
Max
Min
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.083
2.1
.083
2.1
.083
2.1
.083
2.1
.098
2.5
.098
2.5
.130
3.3
.130
3.3
.130
3.3
.130
3.3
.037
.95
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.075
1.9
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1,980
8,800
2,587
11,500
2,680
12,000
2,710
12,100
2,820
12,500
2,857
12,700
4,200
18,700
4,270
19,000
4,330
19,200
4,400
19,500
6,322
28,100
6,502
28,900
8,325
37,000
8,662
38,500
10,700
47,500
10,900
48,500
13,500
60,500
13,600
60,498
1,902
8,500
2,460
10,900
2,722
12,100
2,860
12,700
3,127
13,900
3,262
14,500
4,500
20,000
4,725
21,000
4,950
22,000
5,175
23,000
7,312
32,500
7,987
35,500
9,900
44,000
10,800
48,000
13,162
58,500
13,725
61,000
16,875
75,000
17,662
78,500
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
.181
.082
.220
.100
.280
.127
.291
.132
.320
.145
.340
.154
.560
.254
.591
.268
.631
.286
.659
.299
1.096
.497
1.184
.537
1.671
.758
1.834
.832
2.535
1.150
2.712
1.230
4.109
1.864
4.381
1.987
10,000 8,700
9,400 8,000
8,700 7,400
8,100 6,900
7,600 6,400
7,100 6,000
6,700 5,700
6,300 5,400
5,900 5,000
5,600 4,800
5,100 4,300
4,700 4,000
4,300 3,700
4,000 3,400
3,700 3,100
3,400 2,900
3,200 2,700
3,000 2,600
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 5
6900 SERIES
The 6900 series has similar applications as the 6000 series.
This series can accommodate both radial or combination thrust
and radial loads. Due to the smaller pitch diameters the bearings can be used in more confined areas. Available in 440C
stainless. Shield and seals are available.
B
r
D
d
r2
OPEN
Z
a
r2
ZZ
b
RS
r
2RS
f
r2
2RSA
RSA
r
D2
SA
N
NR
Units:
Part
Number
6900
6901
6902
6903
6904
6905
6906
6907
6908
6909
6910
6911
6912
6913
Bore
d
.3937
10
.4724
12
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
Tolerance
+.0000
to minus
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
.0006
.015
OD
D
Tolerance
+.0000
to minus
.8661
22
.9449
24
1.1024
28
1.1811
30
1.4567
37
1.6535
42
1.8504
47
2.1654
55
2.4409
62
2.6772
68
2.8346
72
3.1496
80
3.3465
85
3.5433
90
.0004
.009
.0004
.009
.0004
.009
.0004
.009
.0005
.011
.0005
.011
.0005
.011
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0006
.015
.0006
.015
Width
B
.2362
6
.2362
6
.2756
7
.2756
7
.3543
9
.3543
9
.3543
9
.3937
10
.4724
12
.4724
12
.4724
12
.5118
13
.5118
13
.5118
13
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.150
.0059
.150
.0059
.150
* fillet radii
r
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.024
.6
.024
.6
.024
.6
.024
.6
.039
1.0
.039
1.0
.039
1.0
r2
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
D2
Max
f
Max
.976
24.8
1.055
26.8
1.213
30.8
1.291
32.8
1.567
39.8
1.764
44.8
1.961
49.8
2.276
57.8
2.551
64.8
2.787
70.8
2.945
74.8
3.323
84.4
3.520
89.4
3.717
94.4
.028
.7
.028
.7
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
.033
.85
.044
1.12
.044
1.12
.044
1.12
snap ring
groove dimensions
a
b
Max
Min
.041
1.05
.041
1.05
.051
1.3
.051
1.3
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.083
2.1
.083
2.1
.083
2.1
.031
.8
.031
.8
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
.037
.95
.051
1.3
.051
1.3
.051
1.3
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
607
2,700
650
2,891
970
4,315
1,050
4,671
1,440
6,400
1,586
7,050
1,631
7,250
2,511
11,165
3,252
14,457
3,403
15,125
3,500
15,569
3,602
16,012
4,360
19,395
3,915
17,400
285
1,270
330
1,468
979
4,350
580
2,579
832
3,700
1,023
4,550
1,130
5,026
1,670
7,429
2,300
10,231
2,532
11,254
2,750
12,233
2,992
13,300
3,650
16,300
3,622
16,100
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
.020
.009
.022
.010
.031
.014
.040
.018
.079
.036
.090
.041
.115
.052
.165
.075
.247
.112
.278
.126
.290
.132
.417
.189
.423
.192
.481
.218
36,000 30,000
32,000 27,000
28,000 24,000
26,000 22,000
23,000 19,000
19,000 16,000
17,000 14,000
15,000 12,000
13,000 11,000
12,000 9,800
11,000 8,900
9,600 8,200
8,900 7,600
8,200 7,000
*Maximum fillet which corner radius of bearing will clear.
5
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 6
6900 SERIES (continued)
B
The 6900 series has similar applications as the 6000 series. This
series can accommodate both radial or combination thrust and
radial loads. Due to the smaller pitch diameters the bearings can
be used in more confined areas. Available in 440C stainless.
Shield and seals are available.
r
D
d
a
r2
b
r
f
r2
r
D2
OPEN
Z
ZZ
RS
2RS
RSA
2RSA
N
NR
Units:
Part
Number
6914
6915
6916
6917
6918
6919
6920
6921
6922
6924
6926
6928
6930
6932
6934
6936
6938
6940
Bore
d
2.7559
70
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.1339
105
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
Tolerance
+.0000
to minus
OD
D
.0006
.015
.0006
.015
.0006
.015
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0012
.030
.0012
.030
3.9370
100
4.1339
105
4.3307
110
4.7244
120
4.9213
125
5.1181
130
5.5118
140
5.7087
145
5.9055
150
6.4961
165
7.0866
180
7.4803
190
8.2677
210
8.6614
220
9.0551
230
9.8425
250
1.2362
260
11.0236
280
Tolerance
+.0000
to minus
Width
B
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.0010
.025
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0014
.035
.0014
.035
.6299
16
.6299
16
.6299
16
.7087
18
.7087
18
.7087
18
.7874
20
.7874
20
.7874
20
.8661
22
.9449
24
.9449
24
1.1024
28
1.1024
28
1.1024
28
1.2992
33
1.2992
33
1.4961
38
*Maximum fillet which corner radius of bearing will clear.
6
Tolerance
+.0000
to minus
r
.0059
.150
.0059
.150
.0059
.150
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0118
.300
.0118
.300
.039
1.0
.039
1.0
.039
1.0
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.059
1.5
.059
1.5
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.083
2.10
* fillet radii
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
D2
Max
4.110
104.4
4.358
110.7
4.555
115.7
4.949
125.7
5.146
130.71
5.343
135.7
5.736
145.7
5.933
150.7
6.130
155.7
6.752
171.5
7.342
186.5
7.736
196.5
f
Max
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
snap ring
groove dimensions
a
b
Max
Min
.098
2.5
.098
2.5
.098
2.5
.130
3.3
.130
3.3
.130
3.3
.130
3.3
.130
3.3
.130
3.3
.146
3.7
.146
3.7
.146
3.7
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.051
1.3
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.075
1.9
Inches
Metric
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
5,354
23,796
5,504
24,464
5,625
25,000
7,200
32,000
7,425
33,000
7,555
33,582
9,675
43,000
9,562
42,500
9,807
43,590
11,925
53,000
14,625
65,000
14,962
66,500
19,000
85,000
19,575
87,000
19,350
86,000
26,752
119,000
25,425
113,000
32,100
157,000
.769
.349
.789
.358
.862
.391
1.213
.550
1.290
.585
1.325
.601
1.825
.828
1.887
.856
1.969
.893
2.619
1.188
3.461
1.570
3.682
1.670
6.636
3.010
5.975
2.710
7.275
3.300
9.171
4.160
11.420
5.180
16.050
7.280
4,770
21,200
5,060
22,509
5,390
23,977
6,660
29,600
7,105
31,580
7,555
33,582
9,450
42,000
9,460
42,082
10,000
44,500
12,209
54,265
15,187
67,500
16,100
72,000
20,362
90,500
21,600
96,000
21,825
97,000
28,800
128,114
28,575
127,000
37,800
168,000
7,700 6,500
7,400 6,100
6,700 5,700
6,300 5,400
6,000 5,100
5,700 4,800
5,300 4,500
5,300 4,300
5,000 4,300
4,400 3,800
4,100 3,500
3,800 3,200
3,500 3,000
3,300 2,800
3,100 2,600
2,900 2,400
2,700 2,300
2,600 2,200
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 7
6000 SERIES
This deep groove, Conrad construction bearing is specifically designed to provide maximum
performance by means of precise ball complement selection. The honed raceways offer a perfectly balanced bearing capable of operating under straight radial, thrust or combination loads.
This series is available with shields, Buna N seals, or locating rings. Sealed bearings may be
obtained with either low or high starting torques. Consult Peer’s engineering staff for proper
selection. Stainless steel 440C material is available upon request. Radial clearance is selected
in accordance with applications ranging from C2 - C0 - C3 - C4 fits.
B
D
d
OPEN
ZD
ZZD
a
r2
RLAD
b
r
f
r2
2RLAD
RLD
2RLD
r
D2
N
NR
2RSTLD
Units:
Part
Number
6000
6001
6002
6003
6004
60/22
6005
60/28
6006
60/32
6007
6008
6009
6010
Bore
d
.3937
10
.4724
12
.5906
15
.6693
17
.7874
20
.8661
22
.9843
25
1.1024
28
1.1811
30
1.2598
32
1.3780
35
1.5748
40
1.7717
45
1.9685
50
Tolerance
+.0000
to minus
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0005
.012
OD
D
Tolerance
+.0000
to minus
1.0236
26
1.1024
28
1.2598
32
1.3780
35
1.6535
42
1.7323
44
1.8504
47
2.2835
52
2.1654
55
2.2835
58
2.4409
62
2.6772
68
2.9528
75
3.1496
80
.0004
.009
.0004
.009
.0004
.011
.0004
.011
.0004
.011
.0004
.011
.0004
.011
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
Width
B
.3150
8
.3150
8
.3543
9
.3937
10
.4724
12
.4724
12
.4724
12
.6299
12
.5118
13
.5118
13
.5512
14
.5906
15
.6299
16
.6299
16
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
* fillet radii
r
.012
.3
.012
.3
.012
.3
.012
.3
.024
.6
.024
.6
.024
.6
.024
.6
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
r2
.012
.3
.012
.3
.012
.3
.012
.3
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
D2
Max
1.130
28.7
1.209
30.7
1.445
36.7
1.563
39.7
1.823
46.3
1.902
48.3
2.075
52.7
2.280
57.9
2.390
60.7
2.508
63.7
2.665
67.7
2.937
74.6
3.213
81.6
3.409
86.6
snap ring
groove dimensions
f
Max
a
b
Max
Min
.028
.7
.033
.85
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.068
1.73
.068
1.73
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.082
2.08
.082
2.08
.082
2.08
.098
2.49
.098
2.49
.098
2.49
.031
.8
.037
.95
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.075
1.9
.075
1.9
.075
1.9
.075
1.9
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1,030
4,550
1,150
5,116
1,260
5,605
1,530
6,806
2,110
9,400
2,110
9,400
2,272
10,100
2,800
12,500
2,970
13,212
3,400
15,100
3,600
16,014
3,750
16,800
4,725
21,000
4,900
21,797
440
1,970
540
2,390
635
2,825
755
3,359
1,136
5,050
1,136
5,050
1,320
5,850
1,660
7,400
1,860
8,300
2,050
9,150
2,315
10,298
2,600
11,500
3,420
15,200
3,735
16,600
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
.042
.019
.046
.021
.066
.030
.086
.039
.152
.069
.163
.074
.176
.080
.216
.098
.256
.116
.284
.129
.342
.155
.419
.190
.522
.237
.575
.261
34,000 29,000
30,000 26,000
26,000 22,000
24,000 20,000
21,000 18,000
20,000 17,000
18,000 15,000
16,000 14,000
15,000 13,000
15,000 12,000
14,000 12,000
12,000 10,000
11,000 9,200
9,800 8,400
*Maximum fillet which corner radius of bearing will clear.
7
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 8
6000 SERIES (continued)
B
D
d
OPEN
ZD
ZZD
a
r2
b
RLAD
r
f
r2
2RLAD
RLD
2RLD
r
D2
N
NR
2RSTLD
This deep groove, Conrad construction bearing is specifically designed to provide
maximum performance by means of precise
ball complement selection. The honed
raceways offer a perfectly balanced bearing
capable of operating under straight radial,
thrust or combination loads. This series is
available with shields, Buna N seals, or locating rings. Sealed bearings may be obtained
with either low or high starting torques.
Consult Peer’s engineering staff for proper
selection. Stainless steel 440C material is
available upon request. Radial clearance is
selected in accordance with applications
ranging from C2 - C0 - C3 - C4 fits.
Units:
Part
Number
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6024
6026
6028
6030
6032
6034
6036
6038
6040
Bore
d
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.1339
105
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
Tolerance
+.0000
to minus
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0005
.015
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0012
.030
.0012
.030
OD
D
Tolerance
+.0000
to minus
3.5433
90
3.7402
95
3.9370
100
4.3307
110
4.5276
115
4.9213
125
5.1181
130
5.5118
140
5.7087
145
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.8740
200
8.2677
210
8.8583
225
9.4488
240
10.2362
260
11.0236
280
11.4173
290
12.2047
310
*Maximum fillet which corner radius of bearing will clear.
8
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.0010
.025
.0010
.025
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0014
.035
.0014
.035
.0014
.035
.0014
.035
Width
B
.7087
18
.7087
18
.7087
18
.7874
20
.7874
20
.8661
22
.8661
22
.9449
24
.9449
24
.9449
24
1.0236
26
1.1024
28
1.1024
28
1.2992
33
1.2992
33
1.3780
35
1.4961
38
1.6535
42
1.8110
46
1.8110
46
2.0079
51
Tolerance
+.0000
to minus
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0118
.300
.0118
.300
* fillet radii
r
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.059
1.5
.059
1.5
.059
1.5
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.083
2.1
.083
2.1
.083
2.1
.083
2.1
.083
2.1
.083
2.1
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
D2
Max
3.799
96.5
4.000
101.6
4.193
106.5
4.591
116.6
4.787
121.6
5.303
134.7
5.500
139.7
5.894
149.7
6.091
154.7
6.287
159.7
6.681
169.7
7.201
182.9
7.594
192.9
8.382
212.9
8.776
222.9
9.362
237.8
9.957
252.9
snap ring
groove dimensions
f
Max
a
b
Max
Min
.097
2.46
.097
2.46
.097
2.46
.097
2.46
.097
2.46
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.113
2.87
.113
2.87
.113
2.87
.113
2.87
.113
2.87
.113
2.87
.113
2.87
.146
3.71
.146
3.71
.146
3.71
.146
3.71
.146
3.71
.146
3.71
.224
5.69
.224
5.69
.224
5.69
.224
5.69
.106
2.7
.106
2.7
.106
2.7
.106
2.7
.106
2.7
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.138
3.5
.138
3.5
.138
3.5
.138
3.5
.138
3.5
.138
3.5
Inches
Metric
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
6,350
28,300
6,637
29,500
6,850
30,500
8,550
38,000
8,890
39,500
10,700
47,500
11,137
49,500
13,050
58,000
13,600
60,500
13,500
60,000
16,300
72,500
19,125
85,000
19,800
88,000
23,850
106,000
24,750
110,00
28,350
126,000
32,175
143,000
37,800
168,000
42,500
189,000
44,325
197,000
49,050
218,000
.855
.388
.913
.414
.968
.439
1.340
.608
1.431
.649
1.922
.872
2.024
.918
2.624
1.190
2.712
1.230
2.844
1.290
3.510
1.592
4.321
1.960
4.586
2.080
7.187
3.260
7.672
3.480
9.348
4.240
11.354
5.150
15.190
6.890
19.400
8.800
20.701
9.390
26.455
12.000
4,770
21,200
5,220
23,200
5,670
25,200
6,975
31,000
7,537
33,500
9,000
40,000
9,675
43,000
11,250
50,000
12,150
54,000
12,150
54,000
14,8050
66,000
16,400
73,000
18,000
80,000
22,700
101,000
24,525
109,000
28,350
126,000
32,400
144,000
38,700
172,000
44,775
199,000
48,375
215,000
54,675
243,000
9,000 7,700
8,300 7,000
7,700 6,500
7,100 6,100
6,700 5,700
6,200 5,300
5,900 5,000
5,600 4,700
5,300 4,500
5,000 4,200
4,700 4,000
4,500 3,800
4,100 3,500
3,800 3,200
3,500 3,000
3,200 2,800
3,000 2,600
2,800 2,400
2,700 2,300
2,500 2,100
2,400 2,000
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 9
6200 SERIES
This deep groove, Conrad construction bearing is specifically designed to provide
maximum performance by means of precise ball complement selection. The honed
raceways offer a perfectly balanced bearing capable of operating under straight radial,
thrust or combination loads. This series is available with shields, Buna N seals, or
locating rings. Sealed bearings may be obtained with either low or high starting
torques. Consult Peer’s engineering staff for proper selection. Stainless steel 440C
material is available upon request. Radial clearance is selected in accordance with
applications ranging from C2 - C0 - C3 - C4 fits.
B
D
d
OPEN
ZD
a
r2
ZZD
b
RLAD
r
r2
2RLAD
f
RLD
2RLD
r
D2
LD
N
NR
2RSTLD
Units:
Part
Number
6200
6201
6201-8
6201-13mm
6202
6202-10
99502H
499502H
6202-16mm
6203
6203-6
6203-8
6203-10
6203-16mm
Bore
d
.3937
10
.4724
12
.5000
12.7
.5118
13
.5906
15
.6250
15.875
.6250
15.875
.6250
15.875
.6299
16
.6693
17
.3750
9.525
.5000
12.7
.6250
15.875
.6299
16
Tolerance
+.0000
to minus
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0003
.008
OD
D
Tolerance
+.0000
to minus
1.1811
30
1.2598
32
1.2598
32
1.2598
32
1.3780
35
1.3780
35
1.375
34.93
1.375
34.93
1.3780
35
1.5748
40
1.5748
40
1.5748
40
1.5748
40
1.5748
40
.0004
.009
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
Width
B
.3543
9
.3937
10
.3937
10
.3937
10
.4331
11
.4331
11
.4331
11
.4331
11
.4331
11
.4724
12
.4724
12
.4724
12
.4724
12
.4724
12
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
* fillet radii
r
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
.024
.6
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
snap ring
groove dimensions
D2
Max
f
Max
a
b
Max
Min
1.366
34.7
1.445
36.7
1.445
36.7
1.445
36.7
1.563
39.7
1.563
39.7
1.563
39.7
1.563
39.7
1.563
39.7
1.756
44.6
1.756
44.6
1.756
44.6
1.756
44.6
1.756
44.6
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1,150
5,100
1,530
6,800
1,530
6,800
1,530
6,800
1,740
7,740
1,740
7,740
1,740
7,740
1,740
7,740
1,740
7,740
2,160
9,600
2,160
9,600
2,150
9,600
2,150
9,600
2,150
9,600
540
2,390
680
3,050
680
3,050
680
3,050
839
3,732
839
3,732
839
3,732
839
3,732
839
3,732
1,080
4,800
1,080
4,800
1,080
4,800
1,080
4,800
1,080
4,800
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
.071
.032
.082
.037
.082
.037
.090
.041
.110
.050
.110
.050
.110
.050
.110
.050
.110
.050
.150
.068
.150
.068
.150
.068
.150
.068
.150
.068
30,000 25,000
26,000 22,000
26,000 22,000
26,000 22,000
26,000 20,000
26,000 20,000
26,000 20,000
26,000 20,000
26,000 20,000
21,000 18,000
21,000 18,000
21,000 18,000
21,000 18,000
21,000 18,000
*Maximum fillet which corner radius of bearing will clear.
9
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 10
6200 SERIES (continued)
This deep groove, Conrad construction bearing is specifically designed to provide
maximum performance by means of precise ball complement selection. The honed
raceways offer a perfectly balanced bearing capable of operating under straight
radial, thrust or combination loads. This series is available with shields, Buna N
seals, or locating rings. Sealed bearings may be obtained with either low or high
starting torques. Consult Peer’s engineering staff for proper selection. Stainless
steel 440C material is available upon request. Radial clearance is selected in accordance with applications ranging from C2 - C0 - C3 - C4 fits.
B
D
d
OPEN
ZD
a
r2
ZZD
b
RLAD
r
r2
f
2RLAD
RLD
2RLD
r
D2
LD
N
NR
2RSTLD
Units:
Part
Number
6203-12
6204
6204-12
6204-14
Z9504-2RST
62/22
6205
6205-14
6205-16
62/28
6206
62/32
6207
6208
6209
Bore
d
.7500
19.05
.7874
20
.7500
19.05
.8750
22.225
.7504
19.016
.8661
22
.9843
25
.8750
22.225
1.0000
25.4
1.1024
28
1.1811
30
1.2598
32
1.3780
35
1.5748
40
1.7717
45
Tolerance
+.0000
to minus
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
OD
D
Tolerance
+.0000
to minus
1.5748
40
1.8504
47
1.8504
47
1.8504
47
1.7805
45.22
1.9685
50
2.0472
52
2.0472
52
2.0472
52
2.2835
58
2.4409
62
2.5591
65
2.8346
72
3.1496
80
3.3465
85
*Maximum fillet which corner radius of bearing will clear.
10
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0006
.015
Width
B
.4724
12
.5512
14
.5512
14
.5512
14
.6100
15.49
.5512
14
.5906
15
.5906
15
.5906
15
.6299
16
.6299
16
.6693
17
.6693
17
.7087
18
.7480
19
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
* fillet radii
r
.024
.6
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.059
1.0
.039
1.0
.039
1.0
.039
1.0
.059
1.5
.039
1.0
.059
1.5
.043
1.1
.043
1.1
.043
1.1
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
snap ring
groove dimensions
D2
Max
f
Max
a
b
Max
Min
1.756
44.6
2.075
52.7
2.075
52.7
2.075
52.7
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.081
2.06
.097
2.46
.097
2.46
.097
2.46
.053
1.35
.053
1.35
.053
1.35
.053
1.35
2.193
55.7
2.280
57.9
2.280
57.9
2.280
57.9
2.508
63.7
2.665
67.7
2.783
70.7
3.094
78.6
3.409
86.6
3.606
91.6
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.097
2.46
.097
2.46
.097
2.46
.097
2.46
.097
2.46
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.075
1.9
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
2,150
9,600
2,880
12,811
2,880
12,811
2,880
12,811
2,880
12,811
2,900
12,900
3,150
14,000
3,150
14,000
3,150
14,000
4,027
17,900
4,400
19,500
4,657
20,700
5,782
25,700
6,550
29,100
7,350
32,700
1,080
4,800
1,480
6,580
1,480
6,580
1,480
6,580
1,480
6,580
1,530
6,806
1,770
7,850
1,770
7,850
1,770
7,850
2,190
9,750
2,540
11,300
2,600
11,600
3,442
15,300
4,000
17,900
4,580
20,400
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
.150
.068
.236
.107
.236
.107
.236
.107
.249
.113
.262
.119
.284
.129
.284
.129
.291
.132
.386
.175
.262
.119
.498
.226
.626
.284
.807
.366
.939
.426
21,000 18,000
18,000 16,000
18,000 16,000
18,000 16,000
18,000 16,000
17,000 14,000
15,000 13,000
15,000 13,000
15,000 13,000
14,000 12,000
13,000 11,000
12,000 11,000
11,000 9,300
10,000 8,700
9,200 7,800
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 11
6200 SERIES (continued)
This deep groove, Conrad construction bearing is specifically designed to provide
maximum performance by means of precise ball complement selection. The honed
raceways offer a perfectly balanced bearing capable of operating under straight
radial, thrust or combination loads. This series is available with shields, Buna N
seals, or locating rings. Sealed bearings may be obtained with either low or high
starting torques. Consult Peer’s engineering staff for proper selection. Stainless
steel 440C material is available upon request. Radial clearance is selected in accordance with applications ranging from C2 - C0 - C3 - C4 fits.
B
D
d
a
r2
b
r
f
r2
r
D2
OPEN
ZD
ZZD
RLAD
2RLAD
RLD
2RLD
N
NR
Units:
Part
Number
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6224
6226
6228
6230
6232
6234
6236
6238
Bore
d
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.1339
105
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
Tolerance
+.0000
to minus
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0012
.030
OD
D
3.5433
90
3.9370
100
4.3307
110
4.7244
120
4.9213
125
4.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
7.4646
215
9.0551
230
9.8425
250
1.6299
270
11.4173
290
12.2047
310
12.5984
320
13.3858
340
Tolerance
+.0000
to minus
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.0010
.025
.0010
.025
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0014
.035
.0014
.035
.0014
.035
.0016
.040
.0016
.040
*Maximum fillet which corner radius of bearing will clear.
Width
B
.7874
20
.8268
21
.8661
22
.9055
23
.9449
24
.9843
25
1.0236
26
1.1024
28
1.1811
30
1.2598
32
1.3386
.4
1.4173
36
1.4961
38
1.5748
40
1.5748
40
1.6535
42
1.7717
45
1.8898
48
2.0472
52
2.0472
52
2.1654
55
Tolerance
+.0000
to minus
.0047
.120
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0118
.300
* fillet radii
r
.043
1.1
.059
1.5
.059
1.5
.059
1.5
.059
1.5
.059
1.5
.079
2.0
.079
2.0
.079
2.0
.083
2.1
.083
2.1
.083
2.1
.083
2.1
.083
2.1
.118
3.0
.118
3.0
.118
3.0
.118
3.0
.157
4.0
.157
4.0
.157
4.0
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
snap ring
groove dimensions
D2
Max
f
Max
a
b
Max
Min
3.799
96.5
4.193
106.5
4.591
116.6
5.106
129.7
5.303
134.7
5.500
139.7
5.894
149.7
6.287
159.7
6.681
167.7
7.201
182.9
7.594
192.9
7.988
202.9
8.382
212.9
.097
2.46
.097
2.46
.097
2.46
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.129
3.28
.129
3.28
.129
3.28
.160
4.06
.160
4.06
.160
4.06
.193
4.9
.193
4.9
.193
4.9
.224
5.69
.224
5.69
.224
5.69
.224
5.69
.106
2.7
.106
2.7
.106
.2.7
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.138
3.5
.138
3.5
.138
3.5
.138
3.5
2RSTLD
Inches
Metric
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
7,875
35,000
9,800
43,500
11,800
52,500
12,937
57,500
13,950
62,000
14,900
66,000
16,300
72,500
18,787
83,500
21,000
96,000
24,525
109,000
27,500
122,000
29,900
133,000
32,400
144,500
34,875
155,000
37,575
167,000
37,350
166,000
39,600
175,600
41,625
185,000
47,700
212,000
51,075
227,000
57,335
255,000
1.012
.459
1.365
.619
1.720
.780
2.220
1.007
2.410
1.093
2.620
1.190
3.130
1.420
3.880
1.760
4.800
2.180
5.820
2.640
7.200
3.266
8.350
3.790
9.810
4.450
11.660
5.290
13.140
5.960
16.900
7.566
22.050
10.002
28.200
12.800
34.800
15.785
34.800
15.785
49.170
22.303
5,220
23,200
6,580
29,300
8,100
36,000
9,037
40,000
9,900
44,000
11,100
49,500
11,925
53,000
14,400
64,00
16,100
71,500
18,450
82,000
20,900
93,000
23,500
105,000
26,325
117,000
29,475
131,000
32,850
146,000
33,500
149,750
37,500
150,000
42,800
186,000
50,400
224,000
54,225
241,000
63,450
282,000
8,300 7,100
7,600 6,400
7,000 6,000
6,500 5,500
6,000 5,100
5,600 4,800
5,300 4,500
5,000 4,200
4,700 4,000
4,400 3,700
4,200 3,500
4,000 3,400
3,800 3,200
3,400 2,900
3,100 2,700
2,900 2,500
2,700 2,300
2,500 2,100
2,400 2,000
2,200 1,900
2,100 1,800
11
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 12
6300 SERIES
Similar in function to the 6200 series. Produced with larger ball complement
enabling the bearing to withstand greater radial and thrust for a given bore
size. This series is available with shields, Buna N seals, or locating rings.
Sealed bearings may be obtained with either low or high starting torques.
Consult Peer’s engineering staff for proper selection. Stainless steel 440C
material is available upon request. Radial clearance is selected in accordance with applications ranging from C2 - C0 - C3 - C4 fits.
B
D
d
OPEN
ZD
a
r2
ZZD
b
RLAD
r
f
r2
2RLAD
RLD
2RLD
r
D2
N
NR
2RSTLD
Units:
Part
Number
6300
6301
6302
6303
6304
63/22
6305
63/28
6306
63/32
6307
6308
6309
Bore
d
.3937
10
.4724
12
.5906
15
.6693
17
.7874
20
.8661
22
.9843
25
1.1024
28
1.1811
30
1.2598
32
1.3780
35
1.5748
40
1.7717
45
Tolerance
+.0000
to minus
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
OD
D
Tolerance
+.0000
to minus
1.3780
35
1.4567
37
1.6535
42
1.8504
47
1.0472
52
2.2047
56
2.4409
62
2.6772
68
2.8346
72
2.9528
75
3.1496
80
3.5433
90
3.9370
100
*Maximum fillet which corner radius of bearing will clear.
12
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0006
.015
.0006
.015
Width
B
.4331
11
.4724
12
.5118
13
.5512
14
.5906
15
.6299
16
.6693
17
.7087
18
.7480
19
.7874
20
.8268
21
.9055
23
.9843
25
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
* fillet radii
r
.024
.6
.039
1.0
.039
1.0
.039
1.0
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.059
1.5
.059
1.5
.059
1.5
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
snap ring
groove dimensions
D2
Max
f
Max
a
b
Max
Min
1.563
39.7
1.626
41.3
1.823
46.3
2.075
52.7
2.280
57.9
2.429
61.7
2.665
67.7
2.937
74.6
3.094
78.6
3.213
81.6
3.409
86.6
3.799
96.5
4.193
106.5
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.097
2.46
.097
2.46
.081
2.06
.081
2.06
.081
2.06
.097
2.46
.097
2.46
.097
2.46
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.106
2.7
.106
2.7
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1,845
8,200
2,180
9,700
2,570
11,400
3,060
13,600
3,600
15,900
4,140
18,400
4,750
21,200
6,000
26,700
6,000
26,700
6,727
29,900
7,537
33,500
9,112
40,500
11,925
53,000
785
3,500
940
4,200
1,220
5,450
1,470
6,650
1,770
7,900
2,080
9,250
2,460
11,200
3,150
14,000
3,375
15,000
3,825
17,000
4,320
19,200
5,400
24,000
7,200
32,000
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
.110
.050
.132
.056
.150
.068
.249
.113
.319
.145
.394
.179
.518
.235
.633
.287
.760
.345
.857
.389
1.030
.464
1.410
.640
1.82
.829
27,000 23,000
24,000 20,000
21,000 17,000
19,000 16,000
17,000 14,000
15,000 13,000
14,000 12,000
13,000 11,000
12,000 10,000
11,000 9,500
10,000 8,800
9,200 7,800
8,200 7,000
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 13
6300 SERIES (continued)
B
d
D
OPEN
ZD
a
r2
ZZD
b
RLAD
r
r2
f
2RLAD
RLD
2RLD
r
Similar in function to the 6200 series. Produced
with larger ball complement enabling the bearing
to withstand greater radial and thrust for a given
bore size. This series is available with shields,
Buna N seals, or locating rings. Sealed bearings
may be obtained with either low or high starting
torques. Consult Peer’s engineering staff for
proper selection. Stainless steel 440C material is
available upon request. Radial clearance is
selected in accordance with applications ranging
from C2 - C0 - C3 - C4 fits.
D2
N
NR
2RSTLD
Units:
Part
Number
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6324
6326
6328
6330
6332
6334
6336
6338
6340
Bore
d
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.1339
105
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
Tolerance
+.0000
to minus
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0012
.025
.0012
.030
.0012
.030
OD
D
Tolerance
+.0000
to minus
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
8.4646
215
8.8583
225
9.4488
240
10.2362
260
11.0236
280
11.8110
300
12.5984
320
13.3858
340
14.1732
360
14.9606
380
15.7480
400
16.5354
420
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.0010
.025
.0012
.025
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0014
.035
.0014
.035
.0014
.035
.0016
.040
.0016
.040
.0016
.040
.0016
.040
.0016
.040
.0018
.045
Width
B
1.0630
27
1.1417
29
1.2205
31
1.2992
33
1.3780
35
1.4567
37
1.5354
39
1.6142
41
1.6929
43
1.7717
45
1.8504
47
1.9291
49
1.9685
50
2.1654
55
2.2835
58
2.4409
62
2.5591
65
2.6772
68
2.8346
72
2.9528
75
3.0709
78
3.1496
80
Tolerance
+.0000
to minus
.0047
.120
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0098
.250
.0098
.250
.0098
.120
.0098
.120
.0098
.120
.0098
.120
.0118
.300
.0118
.300
* fillet radii
r
.079
2.0
.079
2.0
.079
2.1
.079
2.1
.079
2.1
.079
2.1
.079
2.1
.118
3.0
.118
3.0
.118
3.0
.118
3.0
.118
3.0
.118
3.0
.118
3.0
.157
4.0
.157
4.0
.157
4.0
.157
4.0
.157
4.0
.157
4.0
.197
5.0
.197
5.0
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
snap ring
groove dimensions
D2
Max
f
Max
a
b
Max
Min
4.591
116.6
5.106
129.7
5.500
139.7
5.894
149.7
6.287
159.7
6.681
169.7
7.201
182.9
7.594
192.9
7.988
202.9
8.382
212.9
.097
2.46
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.129
3.28
.160
4.06
.160
4.06
.193
4.9
.193
4.9
.193
4.9
.224
5.69
.224
5.69
.224
5.69
.224
5.69
.106
2.7
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.138
3.5
.138
3.5
.138
3.5
.138
3.5
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
13,950
62,000
16,100
71,500
18,450
82,000
20,800
92,500
23,400
104,000
25,425
113,000
27,675
123,000
29,925
133,000
32,175
143,000
34,425
153,000
38,925
173,00
41,400
184,00
46,125
205,000
46,575
207,000
51,525
229,000
56,925
253,000
61,500
274,000
62,550
278,000
73,125
325,000
79,875
355,000
79,875
355,000
92,250
410,000
Inches
Metric
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
8,600
2.470
38,500
1.120
10,125
3.070
45,000
1.393
11,700
3.810
52,000
1.728
13,500
4.700
60,000
2.110
15,300
5.720
68,000
2.595
17,325
8.37
77,000
3.80
19,460
8.130
86,500
3.688
21,825
9.73
97,000
4.28
24,075 11.000
107,000
4.990
26,775 12.800
119,000
5.806
31,725 15.52
141,000
7.04
34,650 18.300
154,000
8.09
40,275 20.9
180,160
9.51
41,625 27.56
185,000 12.53
48,150 33.700
214,000 15.286
55,350 40.800
246,000 18.507
63,900 50.05
284,000 22.70
64,575 57.77
287,000 26.2
79,875 80.7
355,000 36.6
91,150 95.63
4075,000
8.10
93,375 109.6
415,000 49.7
112,500 122.000
500,000 55.339
7,500 6,400
6,800 5,800
6,300 5,400
5,800 4,900
5,400 4,600
5,000 4,300
4,700 4,000
4,500 3,800
4,200 3,600
3,900 3,300
3,700 3,200
3,600 3,000
3,400 2,900
3,100 2,600
2,800 2,400
2,600 2,200
2,400 2,100
2,300 1,900
2,100 1,800
2,000 1,700
1,900 1,600
1,800 1,500
*Maximum fillet which corner radius of bearing will clear.
13
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 14
6400 SERIES
Similar to the 6200 and 6300 series offering various options such as
shields, seals and locating rings. Manufactured with a larger ball size
enabling the user to significantly increase the load using basically the
same shaft parameters.
B
D
d
OPEN
ZD
ZZD
RLAD
a
r2
b
2RLAD
r
f
r2
RLD
2RLD
r
D2
2RSTLD
RLD
N
NR
2
Units:
Part
Number
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
Bore
d
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
3.1496
80
3.3465
85
3.5433
90
Tolerance
+.0000
to minus
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0008
.020
.0008
.020
OD
D
Tolerance
+.0000
to minus
2.4409
62
2.8346
72
3.1496
80
3.5433
90
3.9370
100
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
7.0866
180
7.4803
190
7.8740
200
8.2677
210
8.8583
225
*Maximum fillet which corner radius of bearing will clear.
14
.0005
.013
.0005
.013
.0005
.013
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0010
.020
.0010
.020
.0012
.030
.0012
.030
.0012
.030
.0012
.030
Width
B
.6693
17
.7480
19
.8268
21
.9055
23
.9842
25
1.0630
27
1.1417
29
1.2205
31
1.2992
33
1.3780
35
1.4567
37
1.6535
42
1.7717
45
1.8898
48
2.0472
52
2.1260
54
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0079
.200
.0079
.200
* fillet radii
r
.043
1.1
.043
1.1
.059
1.5
.059
1.5
.059
1.5
.079
2.0
.079
2.0
.083
2.1
.083
2.1
.083
2.1
.083
2.1
.118
3.0
.118
3.0
.118
3.0
.157
4.0
.157
4.0
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
D2
Max
2.665
67.7
3.091
78.5
3.406
86.5
3.800
96.5
4.1933
106.5
4.57
116.5
5.102
129.6
5.496
139.6
5.894
149.7
6.287
159.7
6.677
169.6
7.594
192.9
7.984
202.8
8.382
212.9
8.776
222.9
9.362
237.8
f
Max
.067
1.7
.067
1.7
.067
1.7
.097
2.46
.097
2.46
.097
2.46
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.122
2.82
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
snap ring
groove dimensions
a
Max
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.160
4.06
.160
4.06
.193
4.9
.193
4.9
.193
4.9
.224
5.69
.224
5.69
.224
5.69
.224
5.69
.224
5.69
b
Min
.075
1.9
.075
1.9
.075
1.9
.106
2.7
.106
2.7
.106
2.7
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.138
3.5
.138
3.5
.138
3.5
.138
3.5
.138
3.5
Basic Load Ratings
lbf
N
Dynamic Static
Cr
Cor
Weight
lb
Kg
5,300
23,574
6,950
30,913
8,150
36,251
9,750
43,368
12,200
54,270
14,300
63,612
17.300
79,950
19,600
87,180
22,400
99,635
24,500
108,976
26,500
117,872
32,000
142,349
34,500
153,456
36,500
162,367
39,000
173,472
44,000
195,712
.600
.272
.900
.408
1.220
.553
1.640
.744
2.160
.980
2.800
1.270
3.480
1.579
4.340
1.970
5.250
2.381
6.370
2.890
7.580
3.440
10.300
4.672
15.000
6.804
17.800
8.074
21.000
9.526
25.000
11.340
2,500
11,120
3,350
14,902
4,300
19,128
5,350
23,796
6,950
30,913
8,200
36,477
10,200
45,369
11,600
51,596
14,000
62,272
15,600
69,388
17,600
78,284
23,200
103,193
25,500
113,434
28,000
124,544
30,500
135,664
36,500
162,352
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
16,000
14,000
14,000
12,000
12,000
10,000
10,000
8,800
9,100
7,800
8,200
7,000
7,400
6,300
6,700
5,700
6,100
5,200
5,700
4,800
5,200
4,400
4,800
4,100
4,500
3,800
4,200
3,500
4,000
3,400
3,800
3,200
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 15
1600 SERIES
Designed to be dimensionally interchangeable with standard domestic inch series
bearings. By using 52100 steel and holding
dimensions to ABEC 1 tolerances, this
series offers economy with electric motor
quality. Close tolerance and improved ball
complement allow an increased load
capacity. This series is available with
shields and seals. Consult the Peer sales
engineer for availability.
B
r
b
r2
D
d
OPEN
Z
ZZ
a
r2
RS
b
r
2RS
f
r2
2RSA
RSA
r
D2
N
NR
Units:
Part
Number
1601
1602
1603
1604
1605
1606
1607
1614
1615
1616
1620
1621
Bore
d
3⁄16
.1875
1⁄4
.2500
5⁄16
.3125
3⁄8
.3750
5⁄16
.3125
3⁄8
.3750
7⁄16
.4375
3⁄8
.3750
7⁄16
.4375
1⁄2
.5000
7⁄16
.4375
1⁄2
.5000
Tolerance
+.0000
to minus
.0010
.0005
.0005
.0005
.0005
.0005
.0008
.0005
.0005
.0005
.0005
.0005
*Maximum fillet which corner radius of bearing will clear.
OD
D
11⁄16
.6875
11⁄16
.6875
7⁄8
.8750
7⁄8
.8750
29⁄32
.9062
29⁄32
.9062
29⁄32
.9062
1 1⁄8
1.1250
1 1⁄8
1.1250
1 1⁄8
1.1250
1 3⁄8
1.3750
1 3⁄8
1.3750
†Width 5/16 for RS and 2RS types.
Tolerance
+.0000
to minus
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
Width (inch)
(B)
1⁄4
†.2500
1⁄4
†.2500
9⁄32
††.2812
9⁄32
††.2812
5⁄16
.3125
5⁄16
.3125
5⁄16
.3125
3⁄8
.3750
3⁄8
.3750
3⁄8
.3750
7⁄16
.4375
7⁄16
.4375
Tolerance
+.0000
to minus
* fillet radii
.0050
.012
.0050
.012
.0050
.012
.0050
.015
.0050
.012
.0050
.015
.0050
.015
.0050
.025
.0050
.025
.0050
.025
.0050
.025
.0050
.025
r
Inches
Metric
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
490
2,180
545
2,424
825
3,670
825
3,670
835
3,714
835
3,714
835
3,714
1265
5,627
1265
5,627
1265
5,627
1890
8,407
1890
8,407
168
748
196
872
317
1,411
317
1,411
326
1,449
326
1,449
326
1,449
538
2,392
538
2,392
538
2,392
836
3,716
836
3,716
††Width 11/32 for RS and 2RS types.
15
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 16
1600 SERIES (continued)
Designed to be dimensionally interchangeable with standard domestic inch series bearings. By using 52100 steel
and holding dimensions to ABEC 1 tolerances, this series
offers economy with electric motor quality. Close tolerance
and improved ball complement allow an increased load
capacity. This series is available with shields and seals.
Consult the Peer sales engineer for availability.
B
r
r2
D
d
OPEN
Z
ZZ
a
r2
RS
b
r
2RS
f
r2
2RSA
RSA
r
D2
N
NR
Units:
Part
Number
1622
1623
1628
1630
1633
1635
1638
1640
1641
1652
1654
1657
1658
Bore
d
9⁄16
.5625
5⁄8
.6250
5⁄8
.6250
3⁄4
.7500
5⁄8
.6250
3⁄4
.7500
3⁄4
.7500
7⁄8
.8750
1
1.0000
1 1⁄8
1.1250
1 1⁄4
1.2500
1 1⁄4
1.2500
1 5⁄16
1.3125
Tolerance
+.0000
to minus
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
.0005
*Maximum fillet which corner radius of bearing will clear.
16
OD
D
1 3⁄8
1.3750
1 3⁄8
1.3750
1 5⁄8
1.6250
1 5⁄8
1.6250
1 3⁄4
1.7500
1 3⁄4
1.7500
2
2.0000
2
2.0000
2
2.0000
2 1⁄2
2.5000
2 1⁄2
2.5000
2 9⁄16
2.5625
2 9⁄16
2.5625
Tolerance
+.0000
to minus
.0005
.0005
.0005
.0005
.0005
.0005
.0006
.0006
.0006
.0006
.0006
.0006
.0006
Width (inch)
7⁄16
.4375
7⁄16
.4375
1⁄2
.5000
1⁄2
.5000
1⁄2
.5000
1⁄2
.5000
9⁄16
.5625
9⁄16
.5625
9⁄16
.5625
5⁄8
.6250
5⁄8
.6250
11⁄16
.6875
11⁄16
.6875
Tolerance
+.0000
to minus
* fillet radii
.0050
.025
.0050
.025
.0050
.025
.0050
.025
.0050
.025
.0050
.025
.0047
.035
.0047
.035
.0047
.035
.0047
.035
.0047
.035
.0047
.035
.0047
.035
r
Inches
Metric
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1890
8,407
1890
8,407
2600
11,564
2320
10,320
2325
10,343
2325
10,343
2485
11,054
2485
11,054
3465
15,414
3955
17,593
3955
17,593
390
17,571
3950
17,571
836
3,716
836
3,716
1010
4,492
1117
4,966
1142
5,079
1142
5,079
1338
5,952
1338
5,952
1752
7,794
2300
10,231
2300
10,231
2317
10,305
2317
10,305
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 17
W6200 CARTRIDGE SERIES
A basic 6200 bearing ball complement
with wider widths. Used primarily in electric motors when extra grease storage is
necessary. Will offer more shaft stability
due to the extra width.
B
D
d
OPEN
ZD
ZZD
RLAD
a
r2
r
2RLAD
b
r
RLD
f
r2
r
D2
2RSTLD
N
2RLD
N
NR
2
Units:
Part
Number
W6200
W6201
W6202
W6203
W62044
W6205
W6206
W6207
W6208
W6209
W6210
W6211
W6212
Bore
d
.3937
10
.4724
12
.5906
15
.6693
17
7874
20
.9743
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
Tolerance
+.0000
to minus
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
OD
D
Tolerance
+.0000
to minus
1.1811
30
1.2598
32
1.3780
35
1.5748
40
1.8504
47
2.0472
52
2.4409
62
2.8346
72
3.1496
80
3.3465
85
3.5433
90
3.9370
100
4.3307
110
.0004
.009
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0006
.015
.0006
.015
.0006
.015
.0006
.015
Width
B
.562
14.27
.625
15.58
.625
15.58
.688
17.48
.812
20.62
.812
20.62
.938
23.83
1.062
26.97
1.188
30.18
1.188
30.1
1.188
30.18
1.311
33.30
1.437
36.50
Tolerance
+.0000
to minus
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.150
.0059
.150
* fillet radii
r
.024
.6
.024
.6
.024
.6
.024
.6
.039
1.0
.039
1.0
.039
1.0
.043
1.1
.043
1.1
.043
1.1
.043
1.1
.059
1.5
.098
2.5
r2
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
snap ring
dimensions
D2
Max
1.366
34.7
1.445
36.7
1.563
39.7
1.756
44.6
2.075
52.7
2.280
57.9
2.665
67.7
3.094
78.6
3.409
86.6
3.606
91.6
3.799
96.5
4.193
106.5
4.591
116.6
f
Max
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.097
2.46
.097
2.46
.097
2.46
snap ring
groove dimensions
a
Max
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.097
2.46
.097
2.46
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
b
Min
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.106
2.7
.106
2.7
.106
2.7
Basic Load Ratings
lbf
N
Dynamic Static
Cr
Cor
1,150
5,100
1,530
6,800
1,740
7,740
2,160
9,600
2,880
12,811
3,150
14,000
4,400
19,500
5,782
25,700
6,550
29,100
7,350
32,700
7,875
35,000
9,800
43,500
11,800
52,500
540
2,390
680
3,050
839
3,732
1,080
4,800
1,480
6,580
1,770
7,850
2,540
11,300
3,442
15,300
4,000
17,900
4,580
20,400
5,220
23,200
6,580
29,300
8,100
36,000
Weight
lb
Kg
.100
.045
.120
.054
.150
.068
.220
.100
.340
.154
.390
.177
.630
.286
.960
.435
1.280
.581
1.370
.621
1.450
.658
2.040
.925
2.800
1.270
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
30,000
25,000
26,000
22,000
26,000
20,000
21,000
18,000
18,000
16,000
15,000
13,000
13,000
11,000
11,000
9,300
10,000
8,700
9,200
7,800
8,300
7,100
7,600
6,400
7,000
6,000
*Maximum fillet which corner radius of bearing will clear.
17
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 18
W6300 CARTRIDGE SERIES
A basic 6300 bearing ball complement with wider
widths. Having the same application as the
W6200 series bearing.
B
D
d
OPEN
ZD
ZZD
RLAD
a
r2
r
2RLAD
b
r
RLD
f
r2
r
D2
2RSTLD
N
2RLD
N
NR
Units:
Part
Number
Bore
d
W6302
.5906
15
6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
W6303
W6304
W6305
W6306
W6307
W6308
W6309
W6310
W6311
W6312
W6313
W6314
W6315
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
r
r2
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
1.6535
42
1.8504
47
1.0472
52
2.4409
62
2.8346
72
3.1496
80
3.5433
90
3.9370
100
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
.0005
.011
.0005
.011
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.748
19.00
.875
22.22
.8750
22.22
1.000
25.40
1.188
30.18
1.375
34.92
1.438
36.53
1.562
39.67
1.750
44.45
1.938
49.23
2.125
53.98
2.312
58.72
2.500
63.50
2.688
68.28
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.039
1.0
.039
1.0
.043
1.1
.043
1.1
.043
1.1
.059
1.5
.059
1.5
.059
1.5
.079
2.0
.079
2.0
.079
2.1
.079
2.1
.079
2.1
.079
2.1
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
.020
.5
*Maximum fillet which corner radius of bearing will clear.
18
* fillet radii
snap ring
groove dimensions
snap ring
dimensions
D2
f
a
b
1.823
46.3
2.075
52.7
2.280
57.9
2.665
67.7
3.094
78.6
3.409
86.6
3.799
96.5
4.193
106.5
4.591
116.6
5.106
129.7
5.500
139.7
5.894
149.7
6.287
159.7
6.681
169.7
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.097
2.46
.097
2.46
.097
2.46
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.111
2.82
.081
2.06
.097
2.46
.097
2.46
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.160
4.06
.160
4.06
.193
4.9
.193
4.9
.193
4.9
.053
1.35
.053
1.35
.053
1.35
.075
1.9
.075
1.9
.075
1.9
.106
2.7
.106
2.7
.106
2.7
.122
3.1
.122
3.1
.122
3.1
.122
3.1
.122
3.1
Inches
Metric
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight Limiting speed
of Open Bearing
lb
(rpm)
Kg
oil
grease
2,570
11,400
3,060
13,600
3,600
15,900
4,750
21,200
6,000
26,700
7,537
33,500
9,112
40,500
11,925
53,000
13,950
62,000
16,100
71,500
18,450
82,000
20,800
92,500
23,400
104,000
25,425
113,000
.280
.127
.320
.145
.480
.218
.780
.354
1.130
.513
1.640
.744
2.060
.937
3.000
1.361
3.750
1.701
5.120
2.322
6.500
2.948
8.170
3.706
10.500
4.763
12.800
5.806
1,220
5,450
1,470
6,650
1,770
7,900
2,460
11,200
3,375
15,000
4,320
19,200
5,400
24,000
7,200
32,000
8,600
38,500
10,125
45,000
11,700
52,000
13,500
60,000
15,300
68,000
17,325
77,000
21,000 17,000
19,000 16,000
17,000 14,000
14,000 12,000
12,000 10,000
10,000 8,800
9,200
7,800
8,200
7,000
7,500
6,400
6,800
5,800
6,300
5,400
5,800
4,900
5,400
4,600
5,000
4,300
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 19
8000, 87000 & 88000 SERIES
r
D
Bi
r
Bi
D
d
B
d
d
Bii
D
B
8000
SEAL
d
B
87000
SEAL AND SHIELD
r
For applications where dirt exclusion
and lubrication retention are primary
considerations. This series is designed
with an extended inner race to meet the
exact dimensions of the felt series.
Varying the contact pressure of the lip
seal allows these bearings to be used
for extremely high speed as well as for
normal applications. The 88000 series,
identical to the 8000 and 87000 series,
has the added advantage of a Buna N
Seal on both sides of the bearing.
Identical in dimension to the felt series,
this sealed bearing prevents contamination from entering the raceway.
88000
DOUBLE SEALED
Units:
Part
Number
Bore
d
8035 87035 88035
.1969
5
.2362
6
.2362
6
.2756
7
.2756
7
.3150
8
.3150
8
.3543
9
.3543
9
.3937
10
.4331
11
.4724
12
8036 87036 88036
8006 87006 88006
8037 87037 88037
8007 87007 88007
8038 87038 88038
8008 87008 88008
8039 87039 88039
8009 87009 88009
8500 87500 88500
8011 87011 88011
8501 87501 88501
OD
D
.7480
19
.7480
19
.9449
24
.8661
22
.9449
24
.8661
22
.9449
24
1.0236
26
1.1811
30
1.1811
30
1.2598
32
1.2598
32
Outer
Ring
Width
B
.3150
8
.3150
8
.3150
8
.3150
8
.3150
8
.3150
8
.3150
8
.3150
8
.3543
9
.3543
9
.3937
10
.3937
10
Inner Ring
Width
Bi
.3860
9.804
.3860
9.804
.3860
9.804
.3860
9.804
.3860
9.804
.3860
9.804
.3860
9.804
.3860
9.804
.4800
12.192
.4800
12.192
.4800
12.192
.4800
12.192
Bii
.4970
12.624
.4970
12.624
.4970
12.624
.4970
12.624
.4970
12.624
.4970
12.624
.4970
12.624
.4970
12.624
.6457
16.401
.6457
16.401
.6063
15.400
.6063
15.400
Overall
Width
.4063
10.319
.4063
10.319
.4063
10.319
.4063
10.319
.4063
10.319
.4063
10.319
.4063
10.319
.4063
10.319
.5000
12.700
.5000
12.700
.5000
12.700
.5000
12.700
snap ring
dimensions
Fillet
Radius
r
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.025
.6
.025
.6
.025
.6
.025
.6
.025
.6
r2
.008
.2
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.012
.3
.020
.5
.020
.5
.020
.5
.020
.5
D2
Max
.878
22.3
1.102
28
1.024
26
1.102
28
1.024
26
1.102
28
1.181
30
1.437
36.5
1.366
34.7
1.445
36.7
1.445
36.7
f
Max
.028
.7
.028
.7
.028
.7
.028
.7
.028
.7
.028
.7
.028
.7
.044
1.12
.044
1.12
.044
1.12
.044
1.12
snap ring
Basic Load Ratings
groove dimensions
lbs
N
Dynamic Static
a
b
C
Cor
Max
Min
.068
1.73
.068
1.73
.068
1.73
.068
1.73
.068
1.73
.068
1.73
.068
1.73
.081
2.06
.081
2.06
.81
2.06
.81
2.06
.031
.8
.031
.8
.031
.8
.031
.8
.031
.8
.031
.8
.031
.8
.053
1.35
.053
1.35
.053
1.35
.053
1.35
525
2,335
525
2,335
750
3,336
750
3,336
900
4,003
750
3,336
900
4,003
1,030
4,581
1,150
5,115
1,150
5,115
1,370
6,094
1,370
6,094
199
885
199
885
315
1,401
315
1,401
355
1,579
315
1,401
355
1,579
440
1,957
540
2,402
540
2,402
615
2,736
615
2,736
Inches
Metric
8000
Weight
lbs
Kg
87000
88000
.022
.010
.024
.011
.046
.021
.037
.017
.045
.020
.036
.016
.043
.022
.051
.023
.078
.035
.075
.034
.099
.045
.095
.043
.023
.010
.025
.011
.048
.022
.039
.018
.047
.021
.038
.017
.044
.020
.053
.024
.095
.043
.077
.035
.101
.046
.097
.044
.026
.012
.027
.012
.055
.025
.043
.020
.051
.023
.040
.018
.048
.022
.057
.026
.105
.048
.091
.041
.104
.047
.099
.045
*Maximum fillet which corner radius of bearing will clear.
19
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 20
8000, 87000 & 88000 SERIES (continued)
The basic 6300 series ball complement with two Buna N seals.
Extended inner rings make this series perfectly interchangeable with the
standard 8600, 87600 and 88600 felt series. By increasing contact pressure, the 6300 series can be used for rugged farm applications as well
as for electric motors. Consult the Peer sales engineer for your specific
requirements.
Units:
Part
Number
Bore
d
OD
D
Outer
Ring
Width
B
8013 87013 88013
.5118
13
.5512
14
.5906
15
.6299
16
.5906
15
.6693
17
.6693
17
.7874
20
.7874
20
.9843
25
.9843
25
1.0236
26
1.1811
30
1.1811
30
1.3780
35
1.3780
35
1.5748
40
1.5748
40
1.7717
45
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
1.2598
32
1.3780
35
1.3780
35
1.3780
35
1.6535
42
1.5748
40
1.8504
47
1.8504
47
2.0472
52
2.0472
52
2.4409
62
2.0472
52
2.4409
62
2.8346
72
2.8346
72
3.1496
80
3.1496
80
3.5433
90
3.3465
85
3.9370
100
3.5433
90
3.9370
100
4.3307
110
4.7244
120
4.9213
125
.3937
10
.4331
11
.4331
11
.4331
11
.5118
13
.4724
12
.5512
14
.5512
14
.5906
15
.5906
15
.6693
17
.5906
15
.6299
16
.7480
19
.6993
17
.8268
21
.8268
21
.9055
23
.8268
21
.9843
25
.8661
22
.9055
23
.9843
25
1.0236
26
1.1024
28
8014 87014 88014
8502 87502 88502
8016 87016 88016
8602 87602 88602
8503 87503 88503
8603 87603 88603
8504 87504 88504
8604 87604 88604
8505 87505 88505
8605 87605 88605
8026 87026 88026
8506 87506 88506
8606 87606 88606
8507 87507 88070
8607 87607 88607
8508 87508 88508
8608 87608 88608
8509 87509 88509
8609 87609 88609
8510 87510 88510
8511 87511 88511
8512 87512 88512
8513 87513 88513
8514 87514
*Maximum fillet which corner radius of bearing will clear.
20
Inner Ring
Width
Bi
.4800
12.624
.4800
12.624
.4800
12.624
.4800
12.624
.5512
14.000
.5380
13.665
.5906
15.000
.6000
15.240
.7087
18.000
.6000
15.240
.8268
21.000
.6000
15.240
.7480
19.000
.9055
23.000
.7874
20.000
.9843
25.000
.9449
24.000
1.0630
27.000
.9449
24.000
1.1811
30.000
1.0236
26.000
1.0630
27.000
1.1417
29.000
1.2205
31.000
1.2992
33.000
Bii
.6063
15.400
.5669
14.399
.5669
14.399
.5669
14.399
.6693
17.000
.6536
16.601
.7087
18.000
.6988
17.750
.9055
23.000
.6594
16.749
.9843
25.000
.6594
16.749
.9449
24.000
1.0630
27.000
.9843
25.000
1.1417
29.000
1.0630
27.000
1.2205
31.000
1.0630
27.000
1.3780
35.000
1.1811
30.000
1.2205
31.000
1.2992
33.000
1.4173
36.000
1.4961
38.000
Overall
Width
.5000
12.700
.5000
12.700
.5000
12.700
.5000
12.700
.5906
15.000
.5625
14.288
.6299
16.000
.6250
15.875
.7480
19.000
.6250
15.875
.8268
21.000
.6250
15.875
.7874
20.000
.9055
23.000
.8268
21.000
.9843
25.000
.9449
24.000
1.0630
27.000
.9449
24.000
1.1811
30.000
1.0236
26.000
1.0630
27.000
1.1417
29.000
1.2205
31.000
1.2992
33.000
snap ring
dimensions
Fillet
Radius
r
r2
D2
Max
f
Max
.025
.6
.025
.6
.025
.6
.025
.6
.040
1.0
.025
.6
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.060
1.5
.040
1.0
.060
1.5
.040
1.0
.060
1.5
.040
1.0
.060
1.5
.060
1.5
.060
1.5
.060
1.5
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
.020
.50
1.445
36.7
1.563
39.7
1.563
39.7
1.563
39.7
1.823
46.3
1.756
44.6
2.075
52.7
2.075
52.7
2.280
52.7
2.280
57.9
2.665
67.7
2.280
57.9
2.665
67.7
3.094
78.5
3.094
78.6
3.409
86.6
3.409
86.6
3.799
96.5
3.606
91.6
4.193
106.5
3.799
96.5
4.193
106.5
4.591
116.6
5.106
129.7
5.303
134.7
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
.112
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.044
1.12
.067
1.7
.044
1.12
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.067
1.7
.097
2.46
.067
1.70
.097
2.46
.097
2.46
.097
2.46
.097
2.46
.111
2.82
.111
2.82
snap ring
Basic Load Ratings
groove dimensions
lbs
N
Dynamic Static
a
b
C
Cor
Max
Min
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.081
2.06
.097
2.46
.097
2.46
.097
2.46
.097
2.46
.129
3.28
.097
2.46
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.129
3.28
.160
4.06
.160
4.06
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.053
1.35
.075
1.39
.053
1.35
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.075
1.9
.106
2.7
.075
1.90
.106
2.7
.106
2.7
.106
2.7
.106
2.7
.122
3.1
.122
3.1
1,370
6,094
1,740
7,740
1,740
7,740
1,740
7,740
2,570
11,451
2,160
9,608
3,050
13,566
2,890
12,855
3,600
16,013
3,150
14,011
4,750
21,128
3,150
14,011
4,400
19,571
6,000
26,688
5,750
25,576
7,500
33,360
6,550
29,134
9,150
40,699
7,350
32,693
11,900
52,931
7,900
35,139
9,750
43,368
11,800
52,486
12,900
57,379
14,000
62,272
615
2,736
805
3,581
805
3,581
805
3,581
1,220
5,427
1,030
4,581
1,470
6,539
1,500
6,672
1,770
7,873
1,770
7,873
2,460
10,942
1,770
7,873
2,540
11,298
3,400
15,123
3,450
15,346
4,300
19,126
4,000
17,792
5,400
24,019
4,600
20,461
7,200
32,026
5,200
23,130
6,550
29,134
8,150
36,251
9,000
40,032
9,400
44,035
Inches
Metric
8000
Weight
lbs
Kg
87000
.091
.041
.111
.050
.106
.048
.101
.046
.188
.085
.150
.068
.254
.115
.232
.105
.345
.157
.287
.130
.590
.268
.277
.126
.495
.225
.860
.390
.695
.316
1.10
.499
1.03
.468
1.53
.695
1.19
.540
1.96
.890
1.27
.577
1.60
.726
2.11
.958
2.79
1.267
3.00
1.362
.093
.042
.115
.052
.108
.049
.105
.048
.193
.088
.154
.070
.257
.117
.237
.108
.352
.160
.292
.133
.600
.272
.282
.128
.506
.230
.890
.404
.708
.321
1.12
.508
1.07
.486
1.56
.708
1.20
.545
2.01
.913
130
.590
1.64
.745
2.10
.953
2.80
.013
3.08
1.398
88000
.095
.043
.125
.057
.119
.054
.114
.052
.210
.095
.166
.075
.279
.127
.259
.118
.398
.181
.304
.138
.650
.295
.294
.133
.571
.259
.970
.440
.765
.347
1.20
.545
1.18
.536
1.65
.749
1.22
.554
2.19
.994
1.40
.636
1.78
.808
2.34
1.062
3.05
1.385
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 21
WC8000, WC87000 & WC88000 SERIES
r
D
Bi
d
d
r
Bi
D
D
d
Bii
r
d
B
B
B
WC8000
SEAL
WC87000
SEAL AND SHIELD
WC88000
DOUBLE SEALED
This series is made with contact
Buna N Seals to meet the exact
dimensions of the side cup WC felt
series. The wider outer race offers
greater contact with the housing,
helping to reduce creeping and distortion of the housing bore. The
Buna N Seal makes possible the
advantage of variable lip pressure,
used in higher speed applications.
Specially designed for use in soft
metal housings such as aluminum
and magnesium. The wide outer
ring series, with Buna N Seals on
both sides, excludes dirt effectively
under even the dirtiest conditions. In
addition, the wide outer ring makes
this series operable in a softer metal
housing. Dirt exclusion is well controlled by the contact by the contact
pressure of the Buna N Seal.
Units:
Part
Number
WC8006 WC87006 WC88006
WC8007 WC87007 WC88007
WC8008 WC87008 WC88008
WC8009 WC87009 WC88009
WC8011 WC87011 WC88011
WC8013 WC87013 WC88013
WC8014 WC87014 WC88014
WC8016 WC87016 WC88016
WC8026 WC87026 WC88026
WC8035 WC87035 WC88035
WC8036 WC87036 WC88036
WC8037 WC87037 WC88037
WC8038 WC87038 WC88038
WC8039 WC87039 WC88039
WC8500 WC87500 WC88500
Bore
d
.2362
6
.2756
7
.3150
8
.3543
9
.4331
11
.5118
13
.5512
14
.6299
16
1.0236
26
.1969
5
.2362
6
.2756
7
.3150
8
.3543
9
.3937
10
OD
D
Outer
Ring
Width
B
.9499
24
.9449
24
.9449
24
1.1811
30
1.2598
32
1.2598
32
1.3780
35
1.3780
35
2.0472
52
.7480
19
.7480
19
.8661
22
.8661
22
1.0236
26
1.1811
30
.4063
10.319
.4063
10.319
.4063
10.319
.5000
12.700
.5000
12.700
.5000
12.700
.5000
12.700
.5000
12.700
.6250
15.875
.4063
10.319
.4063
10.319
.4063
10.319
.4063
10.319
.4063
10.319
.5000
12.700
Inner Ring Width
Bi
.3860
9.804
.3860
9.804
.3860
9.804
.4800
12.192
.4800
12.192
.4800
12.192
.4800
12.192
.4800
12.192
.6000
15.240
.3860
9.804
.3860
9.804
.3860
9.804
.3860
9.804
.3860
9.804
.4800
12.192
Bii
.4970
12.624
.4970
12.624
.4970
12.624
.6457
16.401
.6063
15.400
.6063
15.400
.5669
14.399
.5669
14.399
.6594
16.749
.4970
12.624
.4970
12.624
.4970
12.624
.4970
12.624
.4970
12.624
.6457
16.401
Fillet radius
r (min)
.012
.3
.012
.3
.012
.3
.025
.6
.025
.6
.025
.6
.025
.6
.025
.6
.040
1.0
.012
.3
.012
.3
.012
.3
.012
.3
.025
.6
.025
.6
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
750
3,336
900
4,003
900
4,003
1150
5,115
1370
6,094
1370
6,094
1740
7,740
1740
7,740
3150
14,011
525
2,335
525
2,335
750
3,336
750
3,336
1030
4,581
1150
5,150
315
1,401
355
1,579
355
1,579
540
2,402
615
1,401
615
1,401
805
3,581
805
3,581
1770
7,873
199
885
199
885
315
1,401
315
1,401
440
1,959
540
2,402
Inches
Metric
Weight
Weight
Weight
lbs
lbs
lbs
Kg
WC88000
WC8000
WC87000
.060
.027
.051
.023
.050
.023
.105
.048
.110
.050
.100
.045
.110
.050
.114
.052
.289
.131
.026
.012
.027
.013
.043
.020
.040
.018
.06
.027
.09
.041
.060
.027
.051
.023
.050
.023
.105
.048
.110
.050
.100
.045
.110
.050
.114
.052
.289
.131
.026
.012
.027
.013
.043
.020
.040
.018
.06
.027
.09
.041
.060
.027
.051
.023
.050
.023
.110
.050
.100
.045
.100
.045
.125
.057
.120
.054
.289
.131
.030
.014
.030
.014
.043
.028
.040
.018
.06
.027
.09
.041
*Maximum fillet which corner radius of bearing will clear.
21
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 22
WC8000, WC87000 & WC88000 SERIES
(continued)
r
Bi
D
d
d
r
Bi
D
d
Bii
D
B
B
B
WC8000
SEAL
WC87000
SEAL AND SHIELD
WC88000
DOUBLE SEALED
r
d
Units:
Part
Number
WC8501 WC87501 WC88501
WC8502 WC87502 WC88502
WC8503 WC87503 WC88503
WC8504 WC87504 WC88504
WC8505 WC87505 WC88505
WC8506 WC87506 WC88506
WC8507 WC87507 WC88507
WC8508 WC87508 WC88508
WC8509 WC87509 WC88509
WC8510 WC87510 WC88510
WC8511 WC87511 WC88511
Bore
d
.4724
12
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
*Maximum fillet which corner radius of bearing will clear.
22
OD
D
Outer
Ring
Width
B
1.2598
32
1.3780
35
1.5748
40
1.8504
47
2.0472
52
2.4409
62
2.8346
72
3.1496
80
3.3465
85
3.5433
90
3.9370
100
.5000
12.700
.5000
12.700
.5625
14.288
.6250
15.875
.6250
15.875
.7874
20.000
.8268
21.000
.9449
24.000
.9449
24.000
1.0236
26.000
1.0630
27.000
Inner Ring Width
Bi
.4800
12.192
.4800
12.192
.5380
13.665
.6000
15.240
.6000
15.240
.7480
19.000
.7874
20.000
.9449
24.000
.9449
24.000
1.0236
26.000
1.0630
27.000
Bii
.6063
15.400
.5669
14.399
.6536
16.601
.6988
17.750
.6594
16.749
.9449
24.000
.9843
25.000
1.0630
27.000
1.0630
27.000
1.1811
30.000
1.2205
31.000
Fillet radius
r (min)
.025
.6
.025
.6
.025
.6
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.040
1.0
.060
1.5
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1370
6,094
1740
7,740
2160
9,608
2890
12,855
3150
14,011
4400
19,571
5750
25,576
6550
29,134
7350
32,693
7900
35,139
9750
43,358
615
2,736
805
3,581
1030
4,851
1500
6,672
1770
7,873
2540
11,298
3450
15,346
4000
17,792
4600
20,461
5200
23,130
6550
29,134
Inches
Metric
Weight
Weight
Weight
lbs
lbs
lbs
Kg
kg
WC8000
WC87000 WC88000
.100
.045
.120
.054
.170
.077
.260
.118
.304
.138
.543
.246
.765
.347
1.18
.100
.045
.120
.054
.170
.077
.260
.118
.304
.138
.543
.246
.765
.347
1.18
1.260
.572
1.630
.739
1.260
.572
1.630
.739
.100
.045
.119
.054
.170
.077
.259
.117
.304
.138
.523
.237
.749
.340
1.180
.535
1.220
.553
1.300
.590
1.660
.753
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 23
7200 ANGULAR CONTACT SERIES
7200 & 7300 SERIES
B
r
r
40°
35°
D
d
The 7200 series is a light duty series used in
applications that call for thrust or combination
thrust and radial loads. Standard production
is made with 40° contact angle. This series is
available with various contact angles. Consult
your Peer sales engineer to discuss your
exact requirements. Retainers can be made
of various materials: bronze, brass or
non-metallic. Duplex pairing is available upon
request.
A=30° Contact Angle
B=40° Contact Angle
C=15° Contact Angle
40°
35°
CONTACT ANGLE
Units:
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
* fillet radii
7200
.3937
10
.4724
12
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
1.1811
30
1.2598
32
1.3780
35
1.5748
40
1.8504
47
2.0472
52
2.4409
62
2.8346
72
3.1496
80
3.3465
85
3.5433
90
3.9370
100
4.3307
110
4.7244
120
4.9213
125
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.3543
9
.3937
10
.4331
11
.4724
12
.5512
14
.5906
15
.6299
16
.6693
17
.7087
18
.7480
19
.7874
20
.8268
21
.8661
22
.9055
23
.9449
24
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.150
.0059
.150
.00659
.150
.0059
.150
.024
.6
.024
.6
.024
.6
.024
.6
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.059
1.5
.059
1.5
.059
1.5
.059
1.5
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
r
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1,220
5,426
1,676
7,450
2,040
9,073
2,690
11,965
3,250
14,456
3,650
16,235
5,050
22,462
6,700
29,800
7,950
35,361
8,900
39,587
9,300
41,366
11,500
51,152
13,900
61,827
15,800
70,278
17,200
76,505
615
2,735
843
3,750
1,060
4,714
1,690
6,627
1,890
8,406
2,320
10,319
3,350
14,900
4,500
20,016
5,650
25,130
6,450
28,689
7,050
31,358
8,900
39,587
11,000
48,928
13,000
57,824
14,300
63,606
Inches
Metric
Weight
lb
Kg
.064
.029
.077
.034
.110
.050
.140
.064
.250
.113
.290
.132
.425
.193
.660
.299
.783
.355
.940
.426
1.000
.454
1.340
.608
1.79
.815
2.220
1.007
2.410
1.093
*Maximum fillet which corner radius of bearing will clear.
23
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 24
7200 ANGULAR CONTACT SERIES
(continued)
7200 & 7300 SERIES
B
r
r
40°
35°
D
d
The 7200 series is a light duty series used in
applications that call for thrust or combination
thrust and radial loads. Standard production
is made with 40° contact angle. This series is
available with various contact angles. Consult
your Peer sales engineer to discuss your
exact requirements. Retainers can be made
of various materials: bronze, brass or
non-metallic. Duplex pairing is available upon
request.
A=30° Contact Angle
B=40° Contact Angle
C=15° Contact Angle
40°
35°
CONTACT ANGLE
Units:
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
* fillet radii
7215
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.1339
105
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
.0006
.015
.0006
.015
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0012
.030
.0012
.030
4.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
7.4646
215
9.0551
230
9.8425
250
1.6299
270
11.4173
290
12.2047
310
12.5984
320
13.3858
340
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.0010
.025
.0010
.025
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0014
.035
.0014
.035
.0014
.035
.0016
.040
.0016
.040
.9843
25
1.0236
26
1.1024
28
1.1811
30
1.2598
32
1.3386
34
1.4173
36
1.4961
38
1.5748
40
1.5748
40
1.6535
42
1.7717
45
1.8898
48
2.0472
52
2.0472
52
2.1654
55
.0059
.150
.0059
.150
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0118
.300
.059
1.5
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.098
2.5
.098
2.5
.098
2.5
.098
2.5
.118
3.0
.118
3.0
.118
3.0
7216
7217
7218
7219
7220
7221
7222
7224
7226
7228
7230
7232
7234
7236
7238
*Maximum fillet which corner radius of bearing will clear.
24
r
Inches
Metric
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight
lb
Kg
17,800
79,174
20,000
88,960
22,400
99,635
26,500
117,872
30,000
133,440
32,500
144,560
35,000
155,680
38,000
169,024
41,000
182,368
44,000
195,712
45,500
202,384
52,000
231,296
59,175
263,000
66,375
295,000
68,625
305,000
70,875
315,000
2.590
1.175
3.130
1.420
3.940
1.787
5.000
2.268
5.900
2.676
7.200
3.266
8.470
3.842
1.200
4.627
13.8
6.26
15.65
7.10
19.71
8.94
24.69
11.2
31.500
14.288
38.600
17.509
4.300
18.280
5.700
22.998
15,400
68,499
17,100
76,060
19,900
88,515
23,200
103,193
26,500
117,872
28,200
125,433
32,000
142,336
35,500
157,904
40,000
177,920
44,500
197,936
48,500
215,728
58,000
257,984
69,000
306,912
81,000
360,000
86,625
385,000
92,250
410,000
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 25
7300 ANGULAR CONTACT SERIES
7200 & 7300 SERIES
B
r
r
40°
35°
D
The 7300 series is a light duty series used
in applications that call for thrust or
combination thrust and radial loads.
Standard production is made with 40°
contact angle. This series is available with
various contact angles. Consult your Peer
sales engineer to discuss your exact
requirements. Retainers can be made of
various materials: bronze, brass or
non-metallic. Duplex pairing is available
upon request.
d
A=30° Contact Angle
B=40° Contact Angle
C=15° Contact Angle
40°
35°
CONTACT ANGLE
Units:
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
7300
.3937
10
.4724
12
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
1.3780
35
1.4567
37
1.6535
42
1.8504
47
2.0472
52
2.4409
62
2.8346
72
3.1496
80
3.5433
90
3.9370
100
4.3307
110
4.7244
120
5.1181
130
1.5118
140
5.9055
150
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.4331
11
.4724
12
.5118
13
.5512
14
.5906
15
.6693
17
.7480
19
.8268
21
.9055
23
.9843
25
1.0630
27
1.1417
29
1.2205
31
1.2992
33
1.3780
35
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.150
.0059
.150
.0059
.150
.0059
.150
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
* fillet radius
r
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.059
1.5
.059
1.5
.059
1.5
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight
lb
Kg
2,280
10,141
2,510
11,164
3,000
13,344
3,600
16,000
4,200
18,683
5,950
26,465
7,550
33,582
9,000
40,036
11,000
48,928
14,300
63,606
16,700
74,281
19,300
85,846
22,000
97,856
25,000
111,000
28,000
124,544
.120
.054
.136
.062
.189
.086
.260
.118
.340
.154
.550
.249
.800
.363
1.030
.467
1.410
.640
1.880
.853
2.470
1.120
3.100
1.45
3.810
1.728
4.700
2.132
5.720
2.595
1,100
4,892
1,180
5,248
1,620
7,205
1,940
8,629
2,340
10,4008
3,550
15,790
5,000
22,240
5,900
26,243
7,400
32,915
9,800
43590
11,700
52,046
13,900
61,827
16,100
71,612
18,400
81,843
21,000
93,416
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
24,000
18,000
21,000
15,000
18,000
14,000
16,000
12,000
15,000
10,500
12,000
9,000
10,500
8,000
9,000
6,900
8,000
6,000
7,300
5,500
6,500
5,000
5,900
4,500
5,500
4,000
5,000
3,800
4,700
3,500
*Maximum fillet which corner radius of bearing will clear.
25
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 26
7300 ANGULAR CONTACT SERIES
(continued)
7200 & 7300 SERIES
B
r
r
40°
35°
D
d
The 7300 series is a light duty series used
in applications that call for thrust or
combination thrust and radial loads.
Standard production is made with 40°
contact angle. This series is available with
various contact angles. Consult your Peer
sales engineer to discuss your exact
requirements. Retainers can be made of
various materials: bronze, brass or
non-metallic. Duplex pairing is available
upon request.
A=30° Contact Angle
B=40° Contact Angle
C=15° Contact Angle
40°
35°
CONTACT ANGLE
Units:
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
7315
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.1339
105
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
.0006
.015
.0006
.015
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0008
.020
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0010
.025
.0012
.030
.0012
.030
.0012
.030
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
8.4646
215
8.8583
225
9.4488
240
1.2362
260
11.0236
280
11.8110
300
1.5984
320
13.3858
340
14.1732
360
14.9606
380
15.7480
400
16.5354
420
.0010
.025
.0010
.025
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0012
.030
.0014
.035
.0014
.035
.0016
.040
.0016
.040
.0016
.040
.0016
.040
.0016
.040
.0016
.040
.0016
.040
1.4567
37
1.5354
39
1.6142
41
1.6929
43
1.7717
45
1.8504
47
1.9291
49
1.9685
50
2.1654
55
2.2835
58
2.4409
62
2.5591
65
2.6772
68
2.8/346
72
2.9528
75
3.0709
78
3.1496
80
.0059
.150
.0059
.150
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0079
.200
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
.0098
.250
7316
7317
7318
7319
7320
7321
7322
7324
7326
7328
7330
7332
7334
7336
7338
7340
*Maximum fillet which corner radius of bearing will clear.
26
* fillet radius
r
.079
2.0
.079
2.0
.098
2.5
.098
2.5
.098
2.5
.098
2.5
.098
2.5
.098
2.5
.098
2.5
.118
3.0
.118
3.0
.119
3.0
.119
3.0
.120
3.0
.120
3.0
.157
4.0
.157
4.0
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
30,500
134,664
33.000
146,784
35.500
157,904
38,500
171,248
41,000
182,368
46,400
206,832
49,500
220,176
52,000
231,296
55,500
246,864
61,500
273,552
67,500
300,240
74,000
329,152
78,000
346,975
87,500
389,200
92,000
409,216
96,500
429,232
101,000
449,248
23,800
105,862
26,700
118,761
29,800
132,550
33,000
146,784
36,500
162,352
43,500
193,488
47,500
211,280
50,500
224,624
56,500
251,312
66,000
293,568
75,500
355,824
86,000
382,528
95,000
422,560
109,000
484,832
120,000
533,8760
131,000
582,688
137,000
609,376
Weight
lb
Kg
6.840
3.103
8.130
3.688
9.530
4.323
11.39
5.17
13.18
5.98
15.900
7.212
20.79
9.43
24.69
11.2
31.75
14.4
33.8
17.6
47.6
21.6
57.10
25.9
67.9
30.8
77.00
35.000
93.9
42.6
104.07
47.2
121.9
55.3
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
4,300
3,300
4,100
3,000
3,800
2,900
3,600
2,700
3,350
2,600
3,200
2,400
3,000
2,300
2,900
2,200
2,650
2,000
2,500
1,850
2,250
1,700
2,100
1,600
1,920
1,450
1,850
1,350
1,700
1,300
1,600
1,200
1,500
1,100
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 27
5200 SERIES
This series is used in instances of heavy radial loads, combined radial and thrust loads,
and two directional loads. The non-filling slot allows high RPM. In addition, the angle of
contact converges outside the bearing, offering increased resistance to overturning
moments. Loading groove construction types are available upon request. Consult Peer
sales engineer for availability.
5200
5200 Z
5200 ZZ
Units:
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
* fillet radii
5200
.3937
10
.4724
12
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
3.1496
80
3.3465
85
.0003
.008
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
1.1811
30
1.2598
32
1.3780
35
1.5748
40
1.8504
47
2.0472
52
2.4409
62
2.8346
72
3.1496
80
3.3465
85
3.5433
90
3.9370
100
4.3307
110
4.7244
120
4.9213
125
5.1181
130
5.5118
140
5.9055
150
.0004
.009
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0007
.018
.5625
14.287
.6250
15.875
.6250
15.875
.6875
17.463
.8125
20.638
.8125
20.638
.9375
23.813
1.0625
26.988
1.1875
30.163
1.1875
30.163
1.1875
30.163
1.3125
33.338
1.4375
36.513
1.5000
38.100
1.5625
39.688
1.6250
41.275
1.7500
44.45
1.9375
49.213
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.015
.024
.6
.024
.6
.024
.6
.024
.6
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.059
1.5
.059
1.5
.059
1.5
.059
1.5
.059
1.5
.079
2.0
.079
2.0
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
r
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1,608
7,150
2,430
10,500
2,632
11,700
3,285
14,600
4,410
19,600
4,792
21,300
6,660
29,600
8,775
39,000
9,900
44,000
11,137
49,500
11,925
53,000
12,600
56,000
15,505
69,000
17,202
76,500
21,150
94,000
21,037
93,500
22,275
99,000
26,100
116,000
877
3,900
1,305
5,800
1,586
7,050
2,0306
9,050
2,790
12,400
3,307
14,700
4,747
21,100
6,457
28,700
7,537
33,500
8,550
38,000
9,787
43,500
11,025
49,000
13,950
62,000
15,525
69,000
18,450
82,000
18,675
83,000
20,925
93,000
24,750
110,000
Weight
lb
Kg
.12
.054
.125
.057
.141
.064
.211
.096
.337
.153
.385
.175
.629
.285
.959
.435
1.298
.589
1.408
.639
1.515
.687
2.169
.984
2.794
1.267
3.454
1.567
3.960
1.796
1.180
1.896
5.258
2.385
6.732
3.054
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
19,000
14,000
17,000
13,000
15,000
11,000
13,000
9,900
12,000
8,800
9,800
7,300
8,400
6,300
7,400
5,500
6,600
4,900
5,900
4,400
5,300
4,000
4,900
3,600
4,500
3,400
4,200
3,100
3,900
2,900
3,600
2,700
3,400
2,500
3,200
2,400
*Maximum fillet which corner radius of bearing will clear.
27
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 28
W5200/W5300 SERIES
The same construction
and ball compliment as
the 5200 series. Made
with a slightly larger
width as a replacement
for other manufacturers.
Units:
Part
Number
Bore
d
.4724
W5201
12
.5906
W5202
15
.6693
W5203
17
.7874
W5204
20
W5205
W5206
W5207
W5304
W5305
W5306
W5307
.9843
25
1.1811
30
1.13780
35
.7874
20
.9843
25
1.1811
30
1.3780
35
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
.0003
.008
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.011
.0004
.010
.0004
.010
.0004
.010
.0005
.011
1.2598
32
1.378
35
1.5748
40
1.8504
47
2.0472
52
2.4409
62
2.8346
72
2.0472
52
2.4409
62
2.8346
72
3.14796
80
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.6875
17.463
.7500
19.050
.8125
20.638
.9375
23.813
.9375
23.813
1.0625
26.988
1.1890
30.2
1.000
25.4
1.1250
29.6
1.3125
33.3
1.500
38.1
*Maximum fillet which corner radius of bearing will clear.
28
Tolerance
+.0000
to minus
* fillet radii
.0050
.024
.6
.024
.6
.024
.6
.039
1.0
.039
1.0
.039
1.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.098
2.5
.0050
.0050
.0050
.0050
.0050
.0050
.0050
.0050
.0050
.0050
r
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight
lb
Kg
2,430
10,500
2,632
11,700
3,285
14,600
4,410
19,600
4,792
21,300
6,660
29,600
8,500
37,812
4,650
20,685
6,850
30,472
8,900
39,591
11,100
49,378
.162
.073
.171
.077
.242
.110
.401
.182
.441
.200
.711
.323
1.21
.549
.54
.245
.89
.404
1.41
.640
1.89
.858
1,305
5,800
1,586
7,050
2,036
9,050
2,790
12,400
3,307
14,700
4,747
21,100
6,250
27,803
2,850
12,678
4,600
20,463
6,200
27,580
7,850
34,920
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
16,150
12,350
14,250
10,450
12,350
9,405
11,400
8,400
9,310
7,000
8,400
6,000
7,400
5,500
12,000
9,000
10,000
8,000
8,000
6,000
6,000
5,000
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 29
5300 SERIES
This series is manufactured with the same ID and OD as the
6300 bearings. By utilizing double row construction, the 5300
series is used with heavy radial, combined radial and thrust, or
where there are two directional loads. The non-filling slot
allows these bearings to be used at high RPM. They are available with shields and seals. Loading groove maximum construction types are manufactured upon request. Consult Peer
sales engineer for availability.
Units:
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
B
Tolerance
+.0000
to minus
* fillet radii
5302
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.5591
65
2.7559
70
2.9528
75
3.1496
80
.0003
.008
.0003
.008
.0004
.010
.0004
.010
.0004
.010
.0005
.012
.0005
.012
.0005
.012
.0005
.012
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0006
.015
1.6535
42
1.8504
47
2.0472
52
2.4409
62
2.8346
72
3.1496
80
3.5433
90
3.937
100
4.3309
110
4.7244
120
4.1181
130
5.5118
140
5.9066
150
6.2992
160
6.6929
170
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0005
.011
.0006
.015
.0006
.015
.0006
.015
.0006
.015
.0007
.018
.0007
.018
.0007
.018
.0010
.025
.0010
.025
.7500
19.050
.8750
22.225
.8750
22.225
1.0000
25.400
1.1875
30.163
1.3750
34.925
1.4375
36.513
1.5625
39.688
1.7500
44.450
1.9375
49.213
2.1250
53.975
2.3125
58.738
2.5000
63.500
2.6875
68.263
2.6875
68.263
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0047
.120
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.0059
.150
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.039
1.0
.059
1.5
.059
1.5
.059
1.5
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
.079
2.0
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
r
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight
lb
Kg
3,960
17,600
4,725
21,000
5,530
24,600
7,320
32,500
9,112
40,500
11,475
51,000
12,712
56,500
15,412
68,500
18,337
81,500
21,375
95,000
28,100
125,000
31,950
142,000
35,775
159,000
37,800
168,149
45,200
201,068
.250
.113
.330
.150
.500
.227
.750
.340
1.100
.499
1.700
.771
2.200
.998
3.120
1.415
4.250
1.928
5.110
2.318
7.000
3.175
8.500
3.856
1.500
4.763
11.000
4.990
14.500
6.577
2,295
10,200
2,835
12,600
3,370
15,000
4,650
20,700
6,322
28,100
8,100
36,000
9,225
41,000
11,475
51,000
13,837
61,500
16,425
73,000
22,162
98,500
25,425
113,000
28,800
128,000
31,500
140,125
53,100
236,210
Inches
Metric
Limiting speed
of Open Bearing
(rpm)
oil
grease
15,000
10,000
14,000
10,000
12,000
9,000
10,000
8,000
8,000
6,000
6,000
5,000
6,000
5,000
6,000
5,000
5,000
4,000
5,000
4,000
4,000
3,000
4,000
3,000
3,800
2,800
3,600
2,600
3,500
2,400
*Maximum fillet which corner radius of bearing will clear.
29
08-14 NEW 1v2-2.qxp
2009.4.18
2:23 PM
Page 30
MAST GUIDE SERIES
Specially designed bearings to
handle mast movements of industrial trucks. This series will handle
heavy radial and shock loads.
Thick outer rings permit heavy OD
loading. Specially designed seals
allow the bearings to operate in
adverse environments.
PEER
Bearing No.
MG206FFA
MG206SZZ-16
MG207FFJ
MG207FFJA
MG207FFWA
MG208FFA
MG208SZZ-15
MG209MZZ-1
MG305SZZ-3
MG305SZZ-6
MG305SZZ-7
MG306SZZ-5
MG307SZZ-4
MG307SZZ-9
MG307SZZ-10
MG307SZZ-14
MG307SZZ-18
MG308SZZ-5
MG309SZZ-1
MG309SZZ-4
MG309SZZ-5
MG311SZZ-1
MRC
Interchange
Hoover/NSK
Interchange
MG206FFA
206-SZZ-16
208-SZZ-15
209-MZZ1
305-SZZ-3
305-SZZ-6
305-SZZ-7
306-SZZ-5
307-SZZ-4
307-SZZ-9
307-SZZ-10
307-SZZ-14
307-SZZ-18
308-SZZ-5
309-SZZ-1
309-SZZ-4
309-SZZ-5
311-SZZ-1
*Special sizes available upon request
30
BCA
Interchange
MG207FFJ
MG207FFJA
MG207FFWA
MG208FFA
MG207FFH
MG209-MZZ1
MG305DD
MG305DDA
MG306DD
MG307FFA
MG307FFK
MG307FF(FFH)
X421RS
X555
X549RS
X376RS
MG307FFP
MG308FFA
MG309DDA
X469
X501RS
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
Page 31
MAST GUIDE SERIES
31
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
Page 32
SPHERICAL PLAIN BEARINGS
GE SERIES
Spherical plain bearings are
designed as open bearings or
with seals to aid in dirt exclusion. Spherical plain bearings
are used in severe misalignment conditions. Additional
applications include oscillation, tilting and similar conditions where high rotation
speeds are not required. Made
in inch and metric dimensions.
Type E
Type ES
Units:
INCH SERIES
Designation
Without
With
Seals
Seals
GEZ 008 ES
—
GEZ 010 ES
—
GEZ 012 ES
—
GEZ 014 ES
—
GEZ 100 ES GEZ 100 ES02RS
GEZ 104 ES
—
GEZ 106 ES
—
GEZ 108 ES GEZ 108 ES-2RS
GEZ 112 ES GEZ 112 ES-2RS
GEZ 200 ES GEZ 200 ES-2RS
GEZ 204 ES GEZ 204 ES-2RS
Designation
Without
With
Seals
Seals
d
in.
mm
D
in.
mm
B
in.
mm
B1
in.
mm
Tilt
Angle
Degrees
.5
12.700
.625
15.875
.75
19.050
.875
22.225
1
25.400
1.25
31.750
1.375
34.925
1.5
38.100
1.75
44.450
2
50.800
2.25
57.150
.875
22.225
1.0625
26.988
1.25
31.750
1.4375
36.513
1.625
41.275
2
50.800
2.1875
55.563
2.4375
61.913
2.8125
71.438
3.1875
80.963
3.5625
90.488
.437
11.10
.547
13.894
.656
16.662
.756
19.431
.875
22.225
1.093
27.762
1.187
30.15
1.312
33.325
1.531
38.887
1.751
44.45
1.969
50.013
.375
9.525
.469
11.913
.562
14.275
.656
16.662
.75
19.05
.937
23.80
1.031
26.187
1.125
28.575
1.312
33.325
1.5
38.10
1.687
42.85
6
GEZ 208 ES GEZ 208 ES-2RS
6
GEZ 212 ES GEZ 212 ES-2RS
6
GEZ 300 ES GEZ 300 ES-2RS
6
GEZ 304 ES GEZ 304 ES-2RS
6
GEZ 308 ES GEZ 308 ES-2RS
6
GEZ 312 ES GEZ 312 ES-2RS
6
GEZ 400 ES GEZ 400 ES-2RS
6
GEZ 408 ES GEZ 408 ES-2RS
6
GEZ 500 ES GEZ 500 ES-2RS
6
GEZ 600 ES GEZ 600 ES-2RS
d
mm
in.
D
mm
in.
B
mm
in.
B1
mm
in.
Tilt
Angle
Degrees
4
.1575
5
.1969
6
.2362
8
.3150
10
.3937
12
.4724
14
9.3556
14
.03556
16
.6299
19
.7480
5
.1969
6
.2362
6
.2362
8
.3150
9
.3543
3
.1181
4
.1575
4
.1575
5
.1969
6
.2362
16
GE 12 E
—
13
GE 15 ES
GE 15 ES-2RS
13
GE 17 ES
GE 17 ES-2RS
15
GE 20 ES
GE 20 ES-2RS
12
—
GEH 20 ES-2RS
Inches
Metric
d
in.
mm
D
in.
mm
B
in.
mm
B1
in.
mm
Tilt
Angle
Degrees
2.5
63.500
2.75
69.850
3
76.200
3.25
82.550
3.5
88.900
3.75
95.250
4
101.600
4.5
114.300
5
127.000
6
152.400
3.9375
100.013
4.375
111.125
4.75
120.650
5.125
130.175
.5
139.700
5.875
149.225
6.25
158.750
7
177.800
7.75
196.850
8.75
222.250
2.187
55.55
2.406
61.112
2.625
66.675
2.844
72.238
3.062
77.775
3.281
83.337
3.5
88.900
3.937
100.000
4.375
111.125
4.75
120.650
1.875
47.625
2.062
52.375
2.25
57.15
2.437
61.900
2.625
66.675
2.812
71.425
3
76.200
3.375
85.725
3.75
95.250
4.125
104.775
6
d
mm
in.
D
mm
in.
B
mm
in.
B1
mm
in.
Tilt
Angle
Degrees
12
.4724
15
.5906
17
.6693
20
.7874
22
.8661
26
1.0236
30
1.1811
35
1.3780
42
1.6535
10
.3937
12
.3048
14
.5512
16
.6299
25
.9843
7
.4331
9
.3543
10
.3937
12
.4724
16
.6299
11
6
6
6
6
6
6
6
6
5
6
METRIC SERIES
Designation
Without
With
Seals
Seals
GE 4 E
—
GE 5 E
—
GE 6 E
—
GE 8 E
—
GE 10 E
—
*Maximum fillet which corner radius of bearing will clear.
32
Designation
Without
With
Seals
Seals
8/5
10/7
9/6
15
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
Page 33
SPHERICAL PLAIN BEARINGS
GE SERIES (continued)
Spherical plain bearings are
designed as open bearings or
with seals to aid in dirt exclusion. Spherical plain bearings
are used in severe misalignment conditions. Additional
applications include oscillation, tilting and similar conditions where high rotation
speeds are not required. Made
in inch and metric dimensions.
Type ES
Type ES-2RS
Units:
Designation
Without
With
Seals
Seals
GE 25 ES
GE 25 ES-2RS
—
GEH 25 ES-2RS
GE 30 ES
GE 30 ES-2RS
—
GEH 30 ES-2RS
GE 35 ES
GE 35 ES-2RS
—
GEH 35 ES-2RS
GE 40 ES
GE 40 ES-2RS
—
GEH 40 ES-2RS
GE 45 ES
GE 45 ES-2RS
—
GEH 45 ES-2RS
GE 50 ES
GE 50 ES-2RS
—
GEH 50 ES-2RS
GE 60 ES
GE 60 ES-2RS
—
GEH 60 ES-2RS
GE 70 ES
GE 70 ES-2RS
GEH 70 ES
GEH 70 ES-2RS
GE 80 ES
GE 80 ES-2RS
—
GEH 80 ES-2RS
Designation
Without
With
Seals
Seals
d
mm
in.
D
mm
in.
B
mm
in.
B1
mm
in.
Tilt
Angle
Degrees
25
.9843
42
1.6535
47
1.8504
47
1.8504
55
2.1653
55
2.1653
62
2.4409
62
2.4409
68
2.6772
68
2.6772
75
2.9528
75
2.9528
90
3.5433
90
3.5433
105
4.1339
105
4.1339
120
4.7245
120
4.7245
130
5.1182
20
.7874
28
1.1024
22
8.6614
32
1.2598
25
.9843
35
1.3781
28
1.1024
40
1.5750
32
1.2398
43
1.6929
35
1.3781
56
2.2047
44
1.7323
63
2.4803
49
1.9291
70
2.7562
55
2.1654
75
2.9528
16
.6299
18
.7087
18
.7087
20
.7874
20
.7874
22
.8661
22
.8661
25
.9843
25
.9843
28
1.1024
28
1.1024
36
1.4173
36
1.4173
40
1.5750
40
1.5750
45
1.7719
45
1.7719
50
1.9688
7/4
GE 90 ES
GE 90 ES-2RS
14
GEH 90 ES
GEH 90 ES-2RS
6/4
GE 100 ES
GE 100 ES-2RS
16
—
GEH 100 ES-2RS
6/4
GE 110 ES
GE 100 ES-2RS
15
—
GEH 100 ES-2RS
7/4
GE 120 ES
GE 120 ES-2RS
14
GEH 120 ES
—
7/4
GE 140 ES
GE 140 ES-2RS
13
GE 160 ES
GE 160 ES-2RS
6/4
GE 180 ES
GE 180 ES-2RS
16
GE 200 ES
—
6/3
GE 220 ES
—
15
GE 240 ES
—
6/4
GE 260 ES
—
16/14
GE 280 ES
—
6/4
GE 300 ES
—
30
1.1812
35
1.3781
40
1.5750
45
1.7719
50
1.9688
60
2.3625
70
2.7562
80
3.1499
Inches
Millimeters
d
mm
in.
D
mm
in.
B
mm
in.
B1
mm
in.
Tilt
Angle
Degrees
90
3.5436
130
5.1182
150
5.9056
150
5.9056
160
6.2993
160
6.2993
180
7.0867
180
7.0867
210
8.7678
210
8.7678
230
9.0552
260
10.2363
290
11.4174
320
12.5985
340
13.3859
370
14.5670
400
15.7481
430
16.9292
60
2.3625
85
3.3464
70
2.7562
85
3.3464
70
2.7562
100
3.9373
85
3.3464
115
4.5276
90
3.5436
105
4.1339
105
4.1339
130
5.1182
135
5.3151
140
5.5121
150
6.1025
155
6.2994
165
6.6931
50
1.9688
55
2.1654
55
2.1654
55
2.1654
55
2.1654
70
2.7562
70
2.7562
70
2.7562
70
2.7562
80
3.1499
80
3.1499
100
3.9373
100
3.9373
100
3.9373
110
4.3310
120
4.7247
120
4.7247
5/3
100
3.9373
110
4.3310
120
4.7247
140
5.5121
160
6.2935
180
7.0869
200
7.8743
220
8.6617
240
9.4491
260
10.2365
280
11.0239
300
11.8113
15/14
7/5
12
6/4
11
6/4
16
7/5
8/6
6/4
7
8
8
7
6
7
13
*Maximum fillet which corner radius of bearing will clear.
33
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
Page 34
THRUST BEARINGS
Dw
Thrust ball bearings single direction. Thrust ball
bearings are available in both the single and
double direction designs. Either one can take
high axial load but no radial load. Besides the
conventional design with flat supporting surfaces,
the standard includes thrust ball bearings made
with spherical housing washers and seating rings.
dw
H
dg
Dg
51000 SERIES
Part
Number
34
51100
51101
51102
51103
51104
51105
51106
51107 X
51107
51108
51109
51110
51111
51112
51113
51114
51115
51116
51117
51118
51120
51122
51124
51126
51128
51130
51132
51134
51136
51138
51140
51144
51148
51152
51156
51160
51164
51168
51172
51176
51180
51184
51188
51192
51196
511/500
Dimensions
(Metric)
Approx.
Wgt.
(lbs.)
dw
dg
Dw
Dg
H
10
12
15
17
20
25
30
35
35
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300
320
340
360
380
400
420
440
460
480
500
11
13
16
18
21
26
32
37
37
42
47
52
57
62
67
72
77
82
87
92
102
112
122
132
142
152
162
172
183
193
203
223
243
263
283
304
324
344
364
384
404
424
444
464
484
505
24
26
28
30
35
42
47
52
53
60
65
70
78
85
90
95
100
105
110
120
135
145
155
170
178
188
198
213
222
237
247
267
297
317
347
376
396
416
436
456
476
495
535
555
575
595
24
26
28
30
35
42
47
52
53
60
65
70
78
85
90
95
100
105
110
120
135
145
155
170
180
190
200
215
225
240
250
270
300
320
350
380
400
420
440
460
480
500
540
560
580
600
9
9
9
9
10
11
11
12
12
13
14
14
16
17
18
18
19
19
19
22
25
25
25
30
31
31
31
34
34
37
37
37
45
45
53
62
63
64
65
65
65
65
80
80
80
80
0.05
0.05
0.06
0.07
0.09
0.13
0.14
0.20
0.22
0.26
0.31
0.34
0.48
0.62
0.71
0.77
0.86
0.90
0.93
1.41
2.06
2.25
2.43
3.62
4.56
4.81
4.92
6.53
7.67
8.95
9.35
10.20
16.60
17.90
26.90
38.60
41.70
44.80
48.10
50.71
52.91
55.70
90.60
94.00
97.90
101.70
Interchange
FAG
SKF (Eur.)
RHP
SNR
RIV
51100
51101
51102
51103
51104
51105
51106
51107 X
51107
51108
51109
51110
51111
51112
51113
51114
51115
51116
51117
51118
51120
51122
51124
51126
51128
51130
51132
51134
51136
51138
51140
51144
51148
51152
51156
51160
51164
51168
51172
51176
51180
51184
51188
51192
51196
511/500
51100
51101
51102
51103
51104
51105
51106
51107 X
51107
51108
51109
51110
51111
51112
51113
51114
51115
-
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELPn
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
ELP
-
10
12
15
17
20
25
30
35
35
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300
320
340
360
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
Page 35
COLLAR BEARINGS/FLANGETTE
SERIES
Collar Bearings Clamp Type Standard Type
Part
Number+
S1PP7-4
S1PP7-3
S3PP16
S3PP4
S5PP2
d
D
+.0005 - .0000 +.0000 - .0004
.1875
.2500
.3125
.3750
.5000
.6250
.6250
.8750
.8750
1.1250
Be
+.000 - .005
L
+.000 - .005
K
W
.1960
.1960
.2812
.2812
.3125
.4219
.4219
.5625
.5625
.6250
3/16"
3/16"
1/4"
1/4"
9/32"
9/16"
9/16"
25/32"
25/32"
29/32"
K
W
"G" Type: Snap Ring Mounted on Outer Diameter
Part
Number+
S1PPG7-4
S1PPG7-3
S3PPG16
S3PPG4
S5PPG2
d
D
+.0005 - .0000 +.0000 - .0004
.1875
.2500
.3125
.3750
.5000
.6250
.6250
.8750
.8750
1.1250
Be
+.000 - .005
.1960
.1960
.2812
.2812
.3125
L
+.000 - .005
.4219
.4219
.5625
.5625
.6250
3/16"
3/16"
1/4"
1/4"
9/32"
9/16"
9/16"
25/32"
25/32"
29/32"
C2
f
.070
.070
.090
.090
.090
.026
.026
.026
.026
.031
Flangette Series
1. Bearing material 52100 Chrome steel
2. House material pressed steel
3. Bearings meet ABEC 1 tolerances except bore
4. Bearing double sealed
Part
Number
d
+.0005 - .0000
L
J
N
M
G
d1
A
H2
H
S1PPB73ST
S3PPB15ST
S3PPB5ST
S5PPB2ST
.2500
.3125
.3750
.5000
7/8"
1 3/16
1 3/16
1 7/16
1 7/32"
1 17/32
1 17/32
1 25/32
7/32"
7/32
7/32
7/32
.43
.562
.562
.625
.079
.107
.107
.120
9/16"
25/32
25/32
29/32
7/23"
9/32
9/32
5/16
25/32"
1 3/32
1 3/32
1 9/32
1.78125
2 3/32
2 3/32
2 11/32
35
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
d
Page 36
1200, 1200K, 1300 & 1300K SERIES
1200 SERIES
B
d
D
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1200K
1201K
1202K
1203K
1204K
1205K
1206K
1207K
1208K
1209K
1210K
1211K
1212K
1213K
1214K
1215K
1216K
1217K
1218K
1219K
1220K
1300K
1301K
1302K
1303K
1304K
1305K
1306K
1307K
1308K
1309K
1310K
1311K
1312K
1313K
1314K
1315K
1316K
1317K
1318K
1319K
1320K
1200K SERIES
Bore
d
B
mm
10
12
15
17
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
10
12
15
17
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
d
1200K SERIES
36
D
d
1200 SERIES
Part Number
The self-aligning ball bearing is one of the
double row type with a spherical raceway in
the outer ring. This gives the bearing
self-aligning properties and allows it to
compensate for misalignment, shaft
deflections and housing deformation.
Self-aligning ball bearings are available with
cylindrical or tapered bore 1:12.
B
in.
.3937
.4724
.5906
.6693
.7874
.9843
1.1811
1.3780
1.5748
D
1.7717
1.9685
2.1654
2.3622
2.5591
2.7559
2.9528
3.1496
3.3465
3.5433
3.7402
3.9370
.3937
.4724
.5906
.6693
.7874
.9843
1.1811
1.3780
1.5748
1.7717
1.9685
2.1654
2.3622
2.5591
2.7559
2.9528
3.1496
3.3465
3.5433
3.7402
3.9370
Outer Diameter
D
mm
in.
30
1.1811
32
1.2598
35
1.3780
40
1.5748
47
1.8504
52
2.0472
62
2.4409
72
2.8346
80
3.1496
85
3.3565
90
3.5433
100
3.9370
110
4.3307
120
4.7244
125
4.9213
130
4.1181
140
5.5118
150
5.9055
160
6.2992
170
6.6929
180
7.0866
35
1.3780
37
1.4567
42
1.6535
47
1.8504
52
2.0472
62
2.4409
72
2.8346
80
3.1496
90
3.5433
100
3.9370
110
4.3307
120
4.7244
130
5.1181
140
5.5118
150
5.9055
160
6.2992
170
6.6929
180
7.0866
190
7.4803
200
7.8740
215
8.4646
Width
B
mm
9
10
11
12
14
15
16
17
18
19
20
21
22
23
24
25
26
28
30
32
34
11
12
13
14
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
Radius
r
in.
.3543
.3937
.4331
.4724
.5512
.5906
.6299
.6693
.7087
.7480
.7874
.8268
.8661
.9055
.9449
.9843
1.0236
1.1024
1.1811
1.2598
1.3386
.4331
.4724
.5118
.5512
.5906
.6693
.7480
.8268
.9055
.9843
1.0630
1.1417
1.2205
1.2992
1.3780
1.4567
1.5354
1.6142
1.6929
1.7717
1.8504
mm
1
1
1
1
1.5
1.5
1.5
2
2
2
2
2.5
2.5
2.5
2.5
2.5
3
3
3
3.5
3.5
0.6
1
1.5
1.5
2
2
2
2.5
2.5
2.5
3
3
3.5
3.5
3.5
3.5
3.5
4
4
4
4
in.
.039
.039
.039
.039
.059
.059
.059
.079
.079
.079
.079
.098
.098
.098
.098
.098
.118
.118
.118
.138
.138
.024
.039
.059
.059
.079
.079
.079
.098
.098
.098
.118
.118
.138
.138
.138
.138
.138
.157
.157
.157
.157
Basic Load Rating lbs.
Dynamic
Static
C
Cor
1230
268
1260
286
1680
395
1770
450
2230
585
2720
740
3500
1050
3550
1150
4350
1470
4900
1650
5100
1820
6000
2250
6800
2590
6950
2820
7800
3100
8750
3550
8950
3800
11000
4650
12800
5300
14300
6100
15500
6700
1630
365
2130
485
2150
515
2820
715
2790
750
4050
1130
4800
1420
5650
1770
6650
2180
8550
2860
9750
3150
11600
4000
12900
4700
13900
5150
16700
6250
17800
6750
19900
7450
22000
8500
26100
10000
29600
11400
32000
12900
Weight
lbs.
0.075
0.088
0.108
0.161
0.265
0.311
0.485
0.712
0.919
1.03
1.16
1.55
1.98
2.54
2.78
3.00
3.68
4.56
5.56
6.83
8.16
0.128
0.148
0.207
0.287
0.359
0.567
0.853
1.12
1.58
2.11
2.67
3.48
4.32
5.40
6.60
7.85
9.22
11.00
12.80
14.70
18.30
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
d
Page 37
2200, 2200K, 2300 & 2300K SERIES
2200 SERIES
B
B
D
d
Bore
d
Part Number
2200K
2201K
B
2202K
2203K
2204K
2205K
2206K
2207K
2208K
2209K
2210K
2211K
2212K
2213K
2214K
2215K
2216K
2217K
2218K
2219K
2220K
2300K
2301K
2302K
2303K
2304K
2305K
2306K
2307K
2308K
2309K
2310K
2311K
2312K
2313K
2314K
2315K
2316K
2317K
2318K
2319K
2320K
mm
10
12
15
17
20
25
30
35
40
45
50 d
55
60
65
70
75
80
85
90
95
100
10
12
15
17
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
D
d
2200K SERIES
2200 SERIES
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
The self-aligning ball bearing is one of the
double row type with a spherical raceway in
the outer ring. This gives the bearing
self-aligning properties and allows it to
compensate for misalignment, shaft
deflections and housing deformation.
Self-aligning ball bearings are available with
cylindrical or tapered bore 1:12.
2200K SERIES
in.
.3937
.4724
.5906
.6693
.7874
.9843
1.1811
1.3780
1.5748
D
1.7717
1.9685
2.1654
2.3622
2.5591
2.7559
2.9528
3.1496
3.3465
3.5433
3.7402
3.9370
.3937
.4724
.5906
.6693
.7874
.9843
1.1811
1.3780
1.5748
1.7717
1.9685
2.1654
2.3622
2.5591
2.7559
2.9528
3.1496
3.3465
3.5433
3.7402
3.9370
Outer Diameter
D
mm
in.
30
1.1811
32
1.2598
35
1.3780
40
1.5748
47
1.8504
52
2.0472
62
2.4409
72
2.8346
80
3.1496
85
3.3565
90
3.5433
100
3.9370
110
4.3307
120
4.7244
125
4.9213
130
4.1181
140
5.5118
150
5.9055
160
6.2992
170
6.6929
180
7.0866
35
1.3780
37
1.4567
42
1.6535
47
1.8504
52
2.0472
62
2.4409
72
2.8346
80
3.1496
90
3.5433
100
3.9370
110
4.3307
120
4.7244
130
5.1181
140
5.5118
150
5.9055
160
6.2992
170
6.6929
180
7.0866
190
7.4803
200
7.8740
215
8.4646
Width
B
mm
14
14
14
16
18
18
20
23
23
23
23
25
28
31
31
31
33
36
40
43
46
17
17
17
19
21
24
27
31
33
36
40
43
46
48
51
55
58
60
64
67
73
in.
.5512
.5512
.5512
.6299
.7087
.7087
.7874
.9055
.9055
.9055
.9055
.9843
1.1024
1.2205
1.2205
1.2205
1.2992
1.4173
1.5748
1.6929
1.8110
.6693
.6693
.6693
.7480
.8268
.9449
1.0630
1.2205
1.2992
1.4173
1.5748
1.6929
1.8110
1.8898
2.0079
2.1654
2.2835
2.3622
2.5197
2.6378
2.8740
Radius
r
mm
1
1
1
1
1.5
1.5
1.5
2
2
2
2
2.5
2.5
2.5
2.5
2.5
3
3
3
3.5
3.5
1
1.5
1.5
1.5
2
2
2
2.5
2.5
2.5
3
3
3.5
3.5
3.5
3.5
3.5
4
4
4
4
in.
.039
.039
.039
.039
.059
.059
.059
.079
.079
.079
.079
.098
.098
.098
.098
.098
.118
.118
.118
.138
.138
.039
.059
.059
.059
.079
.079
.079
.098
.098
.098
.118
.118
.138
.138
.138
.138
.138
.157
.157
.157
.157
Basic Load Rating lbs.
Dynamic Static
C
Cor
1640
360
1710
390
1780
415
2200
545
2830
745
2760
775
3400
1020
4850
1480
5000
1650
5200
1830
5200
1900
5920
2220
7650
2840
9750
3700
9850
3850
9950
4000
10900
4450
13100
4300
15800
6450
18700
7750
21100
8650
2270
485
2640
610
2700
650
3250
800
4050
1060
5500
1480
7050
1970
8850
2530
10100
3050
12200
3750
14500
4550
16900
5400
19600
6350
21600
7300
24600
8450
27700
9650
28800
10200
31500
11500
34000
12900
37000
14500
43000
17800
Weight
2200
2300
0.104
0.117
0.132
0.194
0.309
0.359
0.573
0.888
1.11
1.20
1.30
1.79
2.40
3.22
3.35
3.57
4.43
5.56
7.50
9.04
11.0
0.183
0.201
0.251
0.348
0.461
0.739
1.10
1.49
2.04
2.71
3.62
4.63
5.73
7.12
8.60
10.4
13.4
15.4
18.6
21.6
27.3
lbs.
2200K
2300K
0.098
0.113
0.127
0.118
0.300
0.348
0.560
0.873
1.09
1.18
1.27
1.75
2.36
3.15
3.48
4.34
5.42
7.34
8.82
10.70
0.180
0.195
0.245
0.340
0.452
0.721
1.08
1.45
1.99
2.65
3.53
4.52
5.58
6.94
10.20
13.10
15.20
18.20
21.10
26.70
37
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
Page 38
16000 SERIES DEEP GROOVE BALL
This deep groove, Conrad construction bearing
is specifically designed to provide maximum
performance by means of precise ball
complement selection. The honed raceways offer
a perfectly balanced bearing capable of operating
under straight radial, thrust or combination loads.
Consult PEER's engineering staff for proper
selection. Stainless steel 440C material is
available upon request. Radial clearance is
selected in accordance to applications ranging
from C2-C0-C3-C4 fits.
D
d
B
Part
Number
* **16100
16001
* **16101
*16002
*16003
*16004
16005
16006
16007
16008
16009
16010
16011
16012
16013
16014
16000 SERIES
Bore
d
.3937
10
.4724
12
.4724
12
.5906
15
.6693
17
.7874
20
.9843
25
1.1811
30
1.3780
35
1.5748
40
1.7717
45
1.9685
50
2.1654
55
2.3622
60
2.7559
65
2.7559
70
Tolerance
+.0000
to minus
0.0003
0.0003
0.0003
OD
D
1.1024
28
1.1024
28
1.1811
30
0.0003
Tolerance
+.0000
to minus
0.0005
0.0005
0.0005
0.0005
35
0.0004
0.0005
42
0.0004
0.0005
47
0.0004
0.0005
55
0.0005
0.0005
62
0.0005
0.0005
68
0.0005
0.0005
75
0.0005
0.0005
80
0.0006
0.0006
90
0.0006
0.0006
95
0.0006
0.0006
100
0.0006
0.0006
110
.3150
8
0.0005
32
0.0003
Width
B
0.0050
0.0050
7
.3150
8
.3150
8
.3150
8
.3150
8
.3150
8
.3543
9
.3543
9
.3543
9
.3937
10
.3937
10
.4331
11
.4331
11
.4331
11
.5118
13
* Sizes also available with two shields (ZZ). Width Dimensions - No Change
* * Sizes also available with two seals (2RS). Width Dimensions - No Change
38
Tolerance
+.0000
to minus
0.0050
0.0050
0.0050
0.0050
0.0050
0.0050
0.0050
0.0050
0.0050
0.0050
0.0060
0.0060
0.0060
0.0060
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
1,030
4582
1168
5099
1150
5116
1260
5605
1530
6806
2110
9386
2660
10053
2970
13212
3600
16014
3750
16681
4700
20907
4900
21797
6350
28247
6610
29404
6850
30472
8550
38034
440
1957
548
2392
540
2402
635
2825
755
3359
1140
5071
1320
5872
1860
8274
2315
10298
2600
11566
3400
15125
3750
16681
4800
21352
5200
23132
5650
25133
6950
30916
Weight
lbs
0.03
0.0136
0.019
0.03
0.0136
0.06
0.0272
0.07
0.0317
0.11
0.0498
0.14
0.0635
0.19
0.0861
0.25
0.1134
0.28
0.1270
0.38
0.1723
0.40
0.1814
0.58
0.2630
0.62
0.2812
0.66
0.2993
0.96
0.4354
Limiting Speed of Open
Bearing (rpm)
Oil
Grease
34,000
29,000
30000
26000
30000
26000
26000
22000
24000
20000
21000
18000
18000
15000
15000
13000
14000
12000
12000
10000
11000
9200
9800
8400
9000
7700
8300
7000
7700
6500
7100
6100
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
Page 39
16000 SERIES DEEP GROOVE BALL
(continued)
This deep groove, Conrad construction bearing
is specifically designed to provide maximum
performance by means of precise ball
complement selection. The honed raceways offer
a perfectly balanced bearing capable of operating
under straight radial, thrust or combination loads.
Consult PEER's engineering staff for proper
selection. Stainless steel 440C material is
available upon request. Radial clearance is
selected in accordance to applications ranging
from C2-C0-C3-C4 fits.
D
d
B
Part
Number
16015
16016
16017
16018
16019
16020
16021
16022
16024
16026
16028
16030
16032
16034
16036
16038
16040
16000 SERIES
Bore
d
2.9528
75
3.1496
80
3.3465
85
3.5433
90
3.7402
95
3.9370
100
4.1339
105
4.3307
110
4.7244
120
5.1181
130
5.5118
140
5.9055
150
6.2992
160
6.6929
170
7.0866
180
7.4803
190
7.8740
200
Tolerance
+.0000
to minus
OD
D
0.0006
Tolerance
+.0000
to minus
0.0006
115
0.0006
0.0007
125
0.0006
0.0007
130
0.0006
0.0007
140
0.0006
0.0007
145
0.0006
0.0007
150
0.0006
0.0010
160
0.0006
0.0010
170
0.0006
0.0010
180
0.0009
0.0012
200
0.0009
0.0012
210
0.0009
0.0012
225
0.0009
0.0012
240
0.0009
0.0014
260
0.0009
0.0014
280
0.0010
0.0014
290
0.0010
0.0014
310
Width
B
.5118
13
.5512
14
.5512
14
.6299
16
.6299
16
.6299
16
.7087
18
.7480
19
.7480
19
.8661
22
.8661
22
.9449
24
.9843
25
1.1024
28
1.2205
31
1.2205
31
1.3386
34
Tolerance
+.0000
to minus
0.0060
0.0060
0.0080
0.0080
0.0080
0.0080
0.0080
0.0080
0.0080
0.0100
0.0100
0.0100
0.0100
0.0100
0.0100
0.0120
0.0120
Basic Load Ratings
lbf
N
Dynamic
Static
Cr
Cor
Weight
lbs
8890
39456
10700
47598
11100
49377
13100
58274
13600
60498
13500
60053
16300
72509
18400
81851
19100
84964
23800
105872
24700
109875
28200
125445
3200
142349
3800
169039
42500
189057
44000
195730
49000
217972
1.01
0.4581
1.31
0.5942
1.38
0.6259
1.87
0.8482
1.95
0.8845
2
0.9072
2.64
1.1975
3.21
1.4560
3.96
1.7962
5.92
2.6853
6.29
2.8531
7.88
3.5743
9.5
4.3092
12.7
5.7607
16.7
7.5751
17.4
7.8926
22.2
10.0699
7550
33585
8950
39813
9700
43149
11200
49822
12100
53826
12200
54270
14800
65836
16400
72954
17800
79181
22700
100979
24400
108541
28200
125445
32500
144573
38500
171263
44500
197954
48500
215747
54500
242438
Limiting Speed of Open
Bearing (rpm)
Oil
Grease
6700
5700
6200
5300
5900
5000
5600
4700
5300
4500
5000
4200
4700
4000
4500
3800
4100
3500
3800
3200
3500
3000
3200
2800
3000
2600
2800
2400
2700
2300
2500
2100
2400
2000
39
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
6200-ZZ-22
Page 40
B
D
r
B
D
r
SPHERICAL O.D. "22" SERIES
d
6200-ZZ-22
r
D
d
6200-ZZ-22
ZZD
r
D
6202-ZZ-22
6202-2RS-22
6202-2RST-22
6203-ZZ-22
6203-2RS-22
6203-2RST-22
6204-ZZ-22
6204-2RS-22
6204-2RST-22
.0003
.0008
.0003
.0008
.0003
.0008
.0003
.0008
.0003
.0008
.0003
.0008
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
6200-2RS-22
D
B
6200-2RST-22
6205-2RS-22
6205-ZZ-22
6205-2RST-22
6206-ZZ-22
6206-2RS-22
6206-2RST-22
6207-ZZ-22
6207-2RS-22
6207-2RST-22
6208-ZZ-22
6208-2RS-22
6208-2RST-22
6209-ZZ-22
6209-2RS-22
6209-2RST-22
40
r
d
6200-2RS-22 6200-2RST-22
2RLD
2RSTLD
B
Bore
d
r TOL. +0/to
Nominal
Minus Shown
d
0.5906
15.000
0.5906
15.000
0.5906
15.000
.6693
17.000
.6693
17.000
.6693
17.000
r
.7874
d
20.000
.7874
20.000
.7874
20.000
.9843
25.000
.9843
25.000
.9843
25.000
1.1811
30.000
1.1811
30.000
1.1811
30.000
1.378
35.00
1.378
35.00
1.378
35.00
1.5748
40.000
1.5748
40.000
1.5748
40.000
1.7717
45.000
1.7717
45.000
1.7717
45.000
Standard Conrad series with spherical
(rounded) O.D. to allow for self-aligning.
B
D
d
B
Part
Number
6200-2RS-22
B
B
D
d
Outer Diameter
D
r
TOL. +0/to
D
Nominald
Minus Shown
1.3780
35.000
1.3780
35.000
1.3780
35.000
1.5748
40.000
1.5748
40.000
1.5748
40.000
1.8504
47.000
1.8504
47.000
1.8504
47.000
2.0472
52.00
2.0472
52.00
2.0472
52.00
2.4409
62.000
2.4409
62.000
2.4409
62.000
2.8346
72.000
2.8346
72.000
2.8346
72.000
3.1496
80.000
3.1496
80.000
3.1496
80.000
3.3465
85.000
3.3465
85.000
3.3465
85.000
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0060
.015
.0060
.015
.0060
.015
6200-2RST-22
Units:
Width
B
TOL. +0/to
Nominal
Minus Shown
.4331
11.000
.4331
11.000
.4331
11.000
.4724
12.000
.4724
12.000
.4724
12.000
.5512
14.000
.5512
14.000
.5512
14.000
.5906
15.000
.5906
15.000
.5906
15.000
.6299
16.000
.6299
16.000
.6299
16.000
.6693
17.000
.6693
17.000
.6693
17.000
.7087
18.000
.7087
18.000
.7087
18.000
.7480
19.000
.7480
19.000
.7480
19.000
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
rs min
.0236
.600
.0236
.600
.0236
.600
.0236
.600
.0236
.600
.0236
.600
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
Radius
r
max radial
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0394
1.000
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
max axial
.0787
2.000
.0787
2.000
.0787
2.000
.0787
2.000
.0787
2.000
.0787
2.000
.1181
3.000
.1181
3.000
.1181
3.000
.1181
3.000
.1181
3.000
.1181
3.000
.1181
3.000
.1181
3.000
.1181
3.000
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
Basic Load Rating
lbf
N.
Dynamic
Static
C
Cor
1730
7695
1730
7695
1730
7695
2160
9608
2160
9608
2160
9608
2900
12899
2900
12899
2900
12899
3150
14011
3150
14011
3150
14011
4370
19438
4370
19438
4370
19438
5770
25666
5770
25666
5770
25666
7340
32649
7340
32649
7340
32649
7350
32694
7350
32694
7350
32694
850
3780
850
3780
850
3780
1000
4448
1000
4448
1000
4448
1410
6271
1410
6271
1410
6271
1610
7161
1610
7161
1610
7161
2320
10319
2320
10319
2320
10319
3150
14011
3150
14011
3150
14011
3650
16236
3650
16236
3650
16236
4150
18460
4150
18460
4150
18460
Inches
Metric
Weight
lbs.
.10
.10
.10
.14
.14
.14
.23
.23
.23
.28
.28
.28
.43
.43
.43
.64
.64
.64
.82
.82
.82
.90
.90
.90
08-14 NEW 1v2-2.qxp
2009.4.18
2:24 PM
6200-ZZ-22
Page 41
B
D
r
B
r
SPHERICAL O.D. "22" SERIES
(continued)
D
d
6200-ZZ-22
r
D
d
6200-ZZ-22
ZZD
r
D
6210-ZZ-22
6210-2RS-22
6210-2RST-22
6305-ZZ-22
6305-2RST-22
6306-ZZ-22
6306-2RS-22
6306-2RST-22
D
2RLD
6307-2RST-22
6308-ZZ-22
6308-2RS-22
6308-2RST-22
6309-ZZ-22
6309-2RS-22
6309-2RST-22
6310-ZZ-22
6310-2RS-22
6310-2RST-22
2RSTLD
Outer Diameter
D
TOL.r +0/to
D
Nominald
Minus Shown
1.9685
50.000
1.9685
50.000
1.9685
50.000
.9843
25.000
.9843
25.000
.9843
25.000
r
1.1811
30.000
d
1.1811
30.000
1.1811
30.000
1.3780
35.00
1.3780
35.00
1.3780
35.00
1.5748
40.000
1.5748
40.000
1.5748
40.000
1.7717
45.000
1.7717
45.000
1.7717
45.000
1.9685
50.000
1.9685
50.000
1.9685
50.000
3.5433
90.000
3.5433
90.000
3.5433
90.000
2.4409
62.000
2.4409
62.000
2.4409
62.000
2.8346
72.000
2.8346
72.000
2.8346
72.000
3.1496
80.000
3.1496
80.000
3.1496
80.000
3.5433
90.000
3.5433
90.000
3.5433
90.000
3.9370
100.000
3.9370
100.000
3.9370
100.000
4.3307
110.000
4.3307
110.000
4.3307
110.000
d
.0050
.013
.0050
.013
.0050
.013
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0004
.010
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
.0005
.013
6307-2RS-226200-2RST-22
6307-ZZ-22
d
B
6200-2RS-22
6305-2RS-22
r
6200-2RS-22 6200-2RST-22
Bore
d
r TOL. +0/to
Nominal
Minus Shown
B
Standard Conrad series with spherical
(rounded) O.D. to allow for self-aligning.
B
D
d
B
Part
Number
6200-2RS-22
B
B
D
d
.0060
.015
.0060
.015
.0060
.015
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0050
.013
.0060
.015
.0060
.015
.0060
.015
.0060
.015
.0060
.015
.0060
.015
.0060
.015
.0060
.015
.0060
.015
6200-2RST-22
Units:
Width
B
TOL. +0/to
Nominal
Minus Shown
.7874
20.000
.7874
20.000
.7874
20.000
.6693
17.000
.6693
17.000
.6693
17.000
.7480
19.000
.7480
19.000
.7480
19.000
.8268
21.000
.8268
21.000
.8268
21.000
.9055
23.000
.9055
23.000
.9055
23.000
.9843
25.000
.9843
25.000
.9843
25.000
1.0630
27.000
1.0630
27.000
1.0630
27.000
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
.0050
.127
rs min
Radius
r
max radial
max axial
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0433
1.100
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0591
1.500
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0787
2.00
.0906
2.30
.0906
2.30
.0906
2.30
.0906
2.30
.0906
2.30
.0906
2.30
40.0906
2.30
.0906
2.30
.0906
2.30
.1181
3.000
.1181
3.000
.1181
3.000
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1378
3.500
.1575
4.000
.1575
4.000
.1575
4.000
.1575
4.000
.1575
4.000
.1575
4.000
.1575
4.000
.1575
4.000
.1575
4.000
.1772
4.500
.1772
4.500
.1772
4.500
Basic Load Rating
lbf
N.
Dynamic
Static
C
Cor
7880
35051
7880
35051
7880
35051
5000
22241
5000
22241
5000
22241
6550
29135
6550
29135
6550
29135
7500
33361
7500
33361
7500
33361
9650
42925
9650
42925
9650
42925
12000
53378
12000
53378
12000
53378
14000
62275
14000
62275
14000
62275
4650
20684
4650
20684
4650
20684
2600
11565
2600
11565
2600
11565
3650
16236
3650
16236
3650
16236
4300
19127
4300
19127
4300
19127
5600
24910
5600
24910
5600
24910
7100
31582
7100
31582
7100
31582
8500
37809
8500
37809
8500
37809
Inches
Metric
Weight
lbs.
1.01
1.01
1.01
.52
.52
.52
.78
.78
.78
1.02
1.02
1.02
1.41
1.41
1.41
1.89
1.89
1.89
2.45
2.45
2.45
41
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 42
ENGINEERING DATA
PRECISION RADIAL BALL BEARINGS
The most popular type of bearing in use today is the single row deep groove radial ball bearing.
The basic function of a radial ball bearing is to transmit rotational motion without the loss of energy.
To accomplish this, anti-friction bearings are generally composed of two SAE 52100 hardened
steel rings separated by the balls and spaced by a retainer. The deep superfinished raceways make
these bearings suitable for radial loads or a combination of radial and moderate thrust loads in either
direction. This type of design combines high operating speeds and super precision tolerances.
RETAINER
The retainer used in this type of bearing evenly spaces the balls around the bearing circumference
and allows them to rotate properly within the assembly. It is typically manufactured with pressed
crimped steel, pressed riveted steel, molded nylon, or phenolic materials. Based on the application
requirements, the appropriate retainer material can be chosen.
CLOSURES
In an effort to eliminate contaminants from entering the rotating parts, the basic bearing can be
enclosed with either metal shields or steel reinforced rubber type seals. A combination of either is
available and various seal materials can be used depending upon the application. Table 1 describes
the seal and shield nomenclature for the most commonly used closures.
LUBRICATION
Lubrication is used in bearings to eliminate metal to metal contact and prevent premature wear of
bearing components. Bearings are filled with either a lubricating grease or oil and assembled with
closures. Table 22 lists commonly used greases.
42
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 43
ENGINEERING DATA
RADIAL INTERNAL CLEARANCE
Radial internal clearance is defined as the internal space between the balls and rings of radial
deep groove ball bearings. It is determined by design applications depending upon the temperature
situations present, the amount of press fit, the bearing misalignment, noise level and speeds required.
TOLERANCE CLASS
The various tolerances and formulae used by the bearing industry today (through the efforts of the
American Bearing Manufacturers Association, ABMA, and the International Standards Organization,
ISO) have become nearly standard practice in bearing production. Therefore, except in isolated
instances, bearing boundary dimensions and tolerances are interchangeable throughout the world.
MATERIAL
Precision anti-friction bearings are most commonly made of SAE 52100 chromium steel.
This reference is to a carbon alloy steel containing approximately 1% carbon, 1.5% chromium and
lesser amounts of manganese, silicon and in some instances, molybdelnum. Modern methods of
steel manufacturing combined with up to date heat treatment technology have greatly reduced the
non-metallic inclusions. Materials are constantly being checked against Standard ASTM A295 in
accordance to the Jernkontoret chart. Quenching temperatures are closely monitored to maintain a
martensitic structure with the minimum amount of retained austenite. Stainless steel materials are
available for many sizes. Contact your PEER Sales Engineer for availability.
LIFE AND LOAD RATINGS
The life of a bearing is determined by the number of bearing revolutions (or hours at some given
constant speed) counted until there is evidence of fatigue in one of the rings or in any of the rolling
elements. However, individual bearings which seem identical and operate in a group under identical
conditions may not last the same length of time. In this case, rating life is determined by the number of
revolutions (or hours at a given constant speed) that 90% of the group of bearings complete or exceed
before the first evidence of fatigue.
43
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 44
ENGINEERING DATA
TABLE 1 – SYMBOL IDENTIFICATION FOR CLOSURE
DESIGN
Consult PEER sales engineering to determine the exact torque and design requirements for your
specific application.
Torque
PEER
Symbol
Type of
Landing
Groove
PEER
Symbol
S
None
A
Notch
D
Double
L
Low
B
UG
None
Triple
T
Standard
None
W/L
W
High
C
Step UG
P
PEER
Symbol
Type of
Lip
PEER
Symbol
R
Single
HYCAR
(polyacrylic)
HR
VITON
(fluorelastomer)
VR
Material
BUNA
(nitrile)
METAL
PROTECTED
SEAL
METAL
SHIELD
44
RST
Z
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 45
ENGINEERING DATA
BEARING TOLERANCES AND PRECISION
To ensure dimensional accuracy in measurable
forms, all PEER bearings are manufactured
according to the ABMA established classes. These
are currently listed as ABEC-1, 3, 5 and 7 for ball
bearings. All standard production PEER bearings
are manufactured to a minimum of ABEC-1
tolerances. The higher the ABEC number, the higher
the precision class.
ABEC-1 and 3 specify inner ring tolerances for
Ædmp, Vdp, Vdmp, Kia, ÆBs, VBS. And outer ring
tolerances of ÆDmp, VDp, VDmp, Kea, Æcs, Vcs.
See Tables 2 through 5.
ABEC-5 specifies tolerances for the same
characteristics as classes 1 and 3 with the addition
of Sd and Sia for the inner ring and SD and Sea for
the outer ring.
See “Tolerance Definitions” for an explanation of
these symbols.
TOLERANCEDEFINITIONS
ABMA Std. 20-1996
BoreDiameter
d
Nominal bore diameter
ds
Single bore diameter
∆ds
=ds-d
Deviation of a single bore diameter from
nominal dimension
dspmax Single plane maximum
dspmin Single plane minimum bore diameter
dmp
= dspmax + dspmin
2
Single plane mean bore diameter
∆dmp
=dmp - d
Single plane mean bore diameter deviation
Vdp
=dspmax - dspmin
Bore diameter variation in a single radial
plane
=dmpmax - dmpmin
Vdmp
Means bore diameter variation; difference
between maximum and minimum mean
diameter
OutsideDiameter
D
Nominal outside diameter
Ds
∆Ds
Single outside diameter
=Ds - D
Deviation of a single outside diameter from
nominal dimensions
Dspmax Single plane maximum outside diameter
Dspmin Single plane minimum diameter
= Dspmax + Dspmin
Dmp
2
Single plane means outside diameter
∆Dmp
=Dmp - D
Single plane means outside diameter
deviation
=Dspmax - Dspmin
VDp
Outside diameter variation in a single radial
plane
VDmp =Dmpmax - Dmpmin
Means outside diameter variation;
difference between maximum and minimum
mean outside diameter
Width
B
Nominal inner ring width
C
Nominal outer ring width
BsCs
Single ring width (inner, outer ring)
∆Bs, ∆Cs =Bs - B, Cs - C
Deviation of a single ring width (inner, outer
ring) from nominal
VBs, CCs=Bsmax - Bsmin, Csmax - Csmin
Variation of inner and outer ring width
RunningAccuracy
Kia
Inner ring radial runout of assembled
bearing
Outer ring radial runout of assembled
Kea
bearing
Inner ring face runout to bore
Sd
SD
Outer ring outside diameter surface runout
to face
Sia
Inner ring face runout to raceway of
assembled bearing
Sea
Outer ring face runout to raceway of
assembled bearing
45
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 46
ENGINEERING DATA
TOLERANCES OF RADIAL BALL BEARINGS
TABLE 2
PRECISION CLASS ABEC-1 — Metric
Inner Ring
Unit um (.001mm)
d
mm
over
0.6
2.5
10
18
30
50
80
120
180
250
315
400
incl.
2.5
10
18
30
50
80
120
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆dmp
low
-8
-8
-8
-10
-12
-15
-20
-25
-30
-35
-40
-45
Vdp
diameterseries
7,8,9
0,1
2,3,4
max
max
max
10
8
6
10
8
6
10
8
6
13
10
8
15
12
9
19
19
11
25
25
15
31
31
19
38
38
23
44
44
26
50
50
30
56
56
34
Vdmp
max
6
6
6
8
9
11
15
19
23
26
30
34
Kia
max
10
10
10
13
15
20
25
30
40
50
60
65
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Bs
Outer Ring
46
VBs
max
12
15
20
20
20
25
25
30
30
35
40
50
Unit um (.001mm)
D
mm
over
2.5
6
18
30
50
80
120
150
180
250
315
400
low
-40
-120
-120
-120
-120
-150
-200
-250
-300
-350
-400
-450
incl.
6
18
30
50
80
120
150
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Dmp
low
-8
-8
-9
-11
-13
-15
-18
-25
-30
-35
-40
-45
VDp
Open Bearings
diameter series
7,8,9
0,1
2,3,4
max
max
max
10
8
6
10
8
6
12
9
7
14
11
8
16
13
10
19
19
11
23
23
14
31
31
19
38
38
23
44
44
26
50
50
30
56
56
34
Capped
Bearings
2,3,4
max
10
10
12
16
20
26
30
38
VDmp
max
6
6
7
8
10
11
14
19
23
26
30
34
Kea
max
15
15
15
20
25
35
40
45
50
60
70
80
high
∆Cs
low
VCs
max
Identical to ∆Bs and
VBs of inner ring of
the same bearing
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 47
ENGINEERING DATA
TOLERANCES OF RADIAL BALL BEARINGS
TABLE 3
PRECISION CLASS ABEC-1 — Inch
Inner Ring
Unit .0001"
d
mm
over
0.6
2.5
10
18
30
50
80
120
180
250
315
400
incl.
2.5
10
18
30
50
80
120
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆dmp
low
-3
-3
-3
-4
-4.5
-6
-8
-10
-12
-14
-16
-18
Vdp
diameter series
7,8,9
0,1
2,3,4
max
max
max
4
3
2.5
4
3
2.5
4
3
2.5
5
4
3
6
4.5
3.5
7.5
7.5
4.5
10
10
6
12
12
7.5
15
15
9
17
17
10
20
20
12
22
22
13
low
-3
-3
-3.5
-4.5
-5
-6
-7
-10
-12
-14
-16
-18
VDp
Open Bearings
diameter series
7,8,9
0,1
2,3,4
max
max
max
4
3
2.5
4
3
2.5
4.5
3.5
3
5.5
4.5
3
6.5
5
4
7.5
7.5
4.5
9
9
5.5
12
12
7.5
15
15
9
17
17
10
20
20
12
22
22
13
Vdmp
max
2.5
2.5
2.5
3
3.5
4.5
6
7.5
9
10
12
13
Kia
max
4
4
4
5
6
8
10
12
16
20
24
26
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Bs
VBs
max
4.5
6
8
8
8
10
10
12
12
14
16
20
low
-16
-47
-47
-47
-47
-59
-79
-98
-118
-138
-157
-177
Outer Ring
Unit .0001"
D
mm
over
2.5
6
18
30
50
80
120
150
180
250
315
400
incl.
6
18
30
50
80
120
150
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Dmp
Capped
Bearings
2,3,4
max
4
4
4.5
6.5
8
10
12
15
–
–
–
–
VDmp
max
2.5
2.5
3
3
4
4.5
5.5
7.5
9
10
12
13
Kea
max
6
6
6
8
10
14
16
18
20
24
28
31
high
∆Cs
low
VCs
max
Identical to ∆Bs and
VBs of inner ring of
the same bearing
47
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 48
ENGINEERING DATA
TOLERANCES OF RADIAL BALL BEARINGS
TABLE 4
PRECISION CLASS ABEC-3 — Metric
Inner Ring
unit um (.001 mm)
d
mm
over
0.6
2.5
10
18
30
50
80
120
180
250
315
400
incl.
2.5
10
18
30
50
80
120
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆dmp
low
-7
-7
-7
-8
-10
-12
-15
-18
-22
-25
-30
-35
Vdp
diameter series
7,8,9
0,1
2,3,4
max
max
max
9
7
5
9
7
5
9
7
5
10
8
6
13
10
8
15
15
9
19
19
11
23
23
14
28
28
17
31
31
19
38
38
23
44
44
26
low
-7
-7
-8
-9
-11
-13
-15
-18
-20
-25
-28
-33
VDp
Open Bearings
diameter series
7,8,9
0,1
2,3,4
max
max
max
9
7
5
9
7
5
10
8
6
11
9
7
14
11
8
16
16
10
19
19
11
23
23
14
25
25
15
31
31
19
35
35
21
41
41
25
Vdmp
max
5
5
5
6
8
9
11
14
17
19
23
26
Kia
max
5
6
7
8
10
10
13
18
20
25
30
35
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Bs
VBs
max
12
15
20
20
20
25
25
30
30
35
40
45
low
-40
-120
-120
-120
-120
- 150
-200
-250
-300
-350
-400
-450
Outer Ring
unit um (.001 mm)
D
mm
over
2.5
6
18
30
50
80
120
150
180
250
315
400
48
incl.
6
18
30
50
80
120
150
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Dmp
Capped
Bearings
0,1,2,3,4
max
9
9
10
13
16
20
25
30
–
–
–
–
VDmp
max
5
5
6
7
8
10
11
14
15
19
21
25
Kea
max
8
8
9
10
13
18
20
23
25
30
35
40
high
∆Cs
low
VCs
max
Identical to ∆Bs and
VBs of inner ring of
the same bearing
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 49
ENGINEERING DATA
TOLERANCES OF RADIAL BALL BEARINGS
TABLE 5
PRECISION CLASS ABEC-3 — Inch
Inner Ring
Unit .0001"
d
mm
over
0.6
2.5
10
18
30
50
80
120
180
250
315
400
incl.
2.5
10
18
30
50
80
120
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆dmp
low
-3
-3
-3
-3
-4
-4.5
-6
-7
-8.5
-10
-12
-14
Vdp
diameter series
7,8,9
0,1
2,3,4
max
max
max
3.5
3
2
3.5
3
2
3.5
3
2
4
3
2.5
5
4
3
6
6
3.5
7.5
7.5
4.5
9
9
5.5
11
11
6.5
12
12
7.5
15
15
9
17
17
10
low
-3
-3
-3
-3.5
-4.5
-5
-6
-7
-8
-10
-11
-13
VDp
Open Bearings
diameter series
7,8,9
0,1
2,3,4
max
max
max
3.5
3
2
3.5
3
2
4
3
2.5
4.5
3.5
3
5.5
4.5
3
6.5
6.5
4
7.5
7.5
4.5
9
9
5.5
10
10
6
12
12
7.5
14
14
8.5
16
16
10
Vdmp
max
2
2
2
2.5
3
3.5
4.5
5.5
6.5
7.5
9
10
Kia
max
2
2.5
3
3
4
4
5
7
8
10
12
14
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Bs
VBs
max
4.5
6
8
8
8
10
10
12
12
14
16
18
low
-16
-47
-47
-47
-47
-59
-79
-98
-118
-138
-157
-177
Outer Ring
Unit .0001"
D
mm
over
2.5
6
18
30
50
80
120
150
180
250
315
400
incl.
6
18
30
50
80
120
150
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Dmp
Capped
Bearings
0,1,2,3,4
max
3.5
3.5
4
5
6.5
8
10
12
VDmp
max
2
2
2.5
3
3
4
4.5
5.5
6
7.5
8.5
10
Kea
max
3
3
3.5
4
5
7
8
9
10
12
14
16
high
∆Cs
low
VCs
max
Identical to ∆Bs and
VBs of inner ring of
the same bearing
49
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 50
ENGINEERING DATA
TOLERANCES OF RADIAL BALL BEARINGS
TABLE 6
PRECISION CLASS ABEC-5 — Metric
Inner Ring
Unit um (.001 mm)
d
mm
over
0.6
2.5
10
18
30
50
80
120
180
250
315
incl.
2.5
10
18
30
50
80
120
180
250
315
400
high
0
0
0
0
0
0
0
0
0
0
0
∆dmp
low
-5
-5
-5
-6
-8
-9
-10
-13
-15
-18
-23
Vdp
diameter series
7,8,9
0,1,2,3,4
max
max
5
4
5
4
5
4
6
5
8
6
9
7
10
8
13
10
15
12
18
14
23
18
low
-5
-5
-6
-7
-9
-10
-11
-13
-15
-18
-20
-23
VDp
diameter series
7,8,9
0,1,2,3,4
max
max
5
4
5
4
6
5
7
5
9
7
10
8
11
8
13
10
15
11
18
14
20
15
23
17
Vdmp
max
3
3
3
3
4
5
5
7
8
9
12
Kia
max
4
4
4
4
5
5
6
8
10
13
15
Sd
max
7
7
7
8
8
8
9
10
11
13
15
Sia
max
7
7
7
8
8
8
9
10
13
15
20
high
0
0
0
0
0
0
0
0
0
0
0
∆Bs
Outer Ring
50
VBs
max
5
5
5
5
5
6
7
8
10
13
15
Unitum (.001 mm)
D
mm
over
2.5
6
18
30
50
80
120
150
180
250
315
400
low
-40
-40
-80
-120
-120
-150
-200
-250
-300
-350
-400
incl.
6
18
30
50
80
120
150
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Dmp
VDmp
max
3
3
3
4
5
5
6
7
8
9
10
12
Kea
max
5
5
6
7
8
10
11
13
15
18
20
23
SD
max
8
8
8
8
8
9
10
10
11
13
13
15
Sea
max
8
8
8
8
10
11
13
14
15
18
20
23
high
∆Cs
low
Identical to ∆Bs
of inner ring of
the same bearing
VCs
max
5
5
5
5
6
8
8
8
10
11
13
15
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 51
ENGINEERING DATA
TOLERANCES OF RADIAL BALL BEARINGS
TABLE 7
PRECISION CLASS ABEC-5 — Inch
Inner Ring
Unit .0001"
d
mm
over
0.6
2.5
10
18
30
50
80
120
180
250
315
incl.
2.5
10
18
30
50
80
120
180
250
315
400
high
0
0
0
0
0
0
0
0
0
0
0
∆dmp
low
-2
-2
-2
-2.5
-3
-3.5
-4
-5
-6
-7
-9
Vdp
diameter series
7,8,9
0,1,2,3,4
max
max
2
1.5
2
1.5
2
1.5
2.5
2
3
2.5
3.5
3
4
3
5
4
6
4.5
7
5.5
9
7
low
-2
-2
-2.5
-3
-3.5
-4
-4.5
-5
-6
-7
-8
-9
VDp
diameter series
7,8,9
0,1,2,3,4
max
max
2
1.5
2
1.5
2.5
2
3
2
3.5
3
4
3
4.5
3
5
4
6
4.5
7
5.5
8
6
9
6.5
Vdmp
max
1
1
1
1
1.5
2
2
3
3
3.5
4.5
Kia
max
1.5
1.5
1.5
1.5
2
2
2.5
3
4
5
6
Sd
max
3
3
3
3
3
3
3.5
4
4.5
5
6
Sia
max
3
3
3
3
3
3
3.5
4
5
6
8
high
0
0
0
0
0
0
0
0
0
0
0
∆Bs
low
-16
-16
-31
-47
-47
-59
-79
-98
-118
-138
-157
Outer Ring
Unit .0001"
D
mm
over
2.5
6
18
30
50
80
120
150
180
250
315
400
VBs
max
2
2
2
2
2
2.5
3
3
4
5
6
incl.
6
18
30
50
80
120
150
180
250
315
400
500
high
0
0
0
0
0
0
0
0
0
0
0
0
∆Dmp
VDmp
max
1
1
1
1.5
2
2
2.5
3
3
3.5
4
4.5
Kea
max
2
2
2.5
3
3
4
4.5
5
6
7
8
9
SD
max
3
3
3
3
3
3.5
4
4
4.5
5
5
6
Sea
max
3
3
3
3
4
4.5
5
5.5
6
7
8
9
high
∆Cs
low
Identical to ∆Bs
of inner ring of
the same bearing
VCs
max
2
2
2
2
2.5
3
3
3
4
4.5
5
6
51
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 52
ENGINEERING DATA
INTERNAL RADIAL CLEARANCE
Internal clearance between balls and raceways in ball bearings
permits interference fits on the bearing rings without causing
radial preload, allows unequal thermal expansion of inner and
outer rings to occur without unduly affecting bearing operation,
and accommodates slight misalignment of the bearing mounting.
Proper internal clearance is particularly important for bearings
operating at high speeds.
Radial clearance may be defined as the average diameter of the
outer ring raceway, minus the average diameter of the inner ring
raceway, minus twice the ball diameter. Generally, radial
clearance is measured on assembled bearings by displacing the
outer ring radially with respect to the inner ring under a reversing
light gauge load.
Radial Internal Clearance =
TABLE 8
RADIAL INTERNAL CLEARANCE VALUES FOR SINGLE ROW RADIAL DEEP GROOVE BALL BEARINGS
Clearance values in um (.001 mm)
d
mm
over
2.5
6
10
18
24
30
40
50
65
80
100
120
140
160
180
C2
incl.
6
10
18
24
30
40
50
65
80
100
120
140
160
180
200
min.
0
0
0
0
1
1
1
1
1
1
2
2
2
2
2
max.
7
7
9
10
11
11
11
15
15
18
20
23
23
25
30
C0 (Normal)
min.
max.
2
13
2
13
3
18
5
20
5
20
6
20
6
23
8
28
10
30
12
36
15
41
18
48
18
53
20
61
25
71
C3
min.
8
8
11
13
13
15
18
23
25
30
36
41
46
53
63
C4
max.
23
23
25
28
28
33
36
43
51
58
66
81
91
102
117
min.
–
14
18
20
23
28
30
38
46
53
61
71
81
91
107
max
–
29
33
36
41
46
51
61
71
84
97
114
130
147
163
Clearance values in .0001 inch
d
mm
over
2.5
6
10
18
24
30
40
50
65
80
100
120
140
160
180
52
C2
incl.
6
10
18
24
30
40
50
65
80
100
120
140
160
180
200
min.
0
0
0
0
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
max.
3
3
3.5
4
4.5
4.5
4.5
6
6
7
8
9
9
10
12
C0 (Normal)
min.
max.
1
5
1
5
1
7
2
8
2
8
2.5
8
2.5
9
3
11
4
12
4.5
14
6
16
7
19
7
21
8
24
10
28
C3
min.
3
3
5
5
5
6
7
9
10
12
14
16
18
21
25
C4
max.
9
9
10
11
11
13
14
17
20
23
26
32
36
40
46
min.
–
6
7
8
9
11
12
15
18
21
24
28
32
36
42
max
–
11
13
14
16
18
20
24
28
33
38
45
51
58
64
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 53
ENGINEERING DATA
AXIAL INTERNAL CLEARANCE VALUES FOR DOUBLE ROW
ANGULAR CONTACT BALL BEARINGS
TABLE 9
Clearance values in um (.001 mm)
d
mm
over
6
10
18
24
30
40
50
65
80
100
120
C2
incl.
10
18
24
30
40
50
65
80
100
120
140
min.
1
1
2
2
2
2
3
3
3
4
4
max.
11
12
14
15
16
18
22
24
26
30
34
C0 (Normal)
min.
max.
5
21
6
23
7
25
8
27
9
29
11
33
13
36
15
40
18
46
22
53
25
59
C3
min.
12
13
16
18
21
23
26
30
35
42
48
C4
max.
28
31
34
37
40
44
48
54
63
73
82
min.
25
27
28
30
33
36
40
46
55
65
74
max
45
47
48
50
54
58
63
71
83
96
108
Clearance values in .0001 inch
d
mm
over
6
10
18
24
30
40
50
65
80
100
120
C2
incl.
10
18
24
30
40
50
65
80
100
120
140
min.
0
0
1
1
1
1
1
1
1
2
2
max.
4
5
6
6
6
7
9
9
10
12
13
C0 (Normal)
min.
max.
2
8
2
9
3
10
3
11
4
11
4
13
5
14
6
16
7
18
9
21
10
23
C3
min.
5
5
6
7
8
9
10
12
14
17
19
C4
max.
11
12
13
15
16
17
19
21
25
29
32
min.
10
11
11
12
13
14
16
18
22
26
29
max
18
19
19
20
21
23
25
28
33
38
43
53
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 54
ENGINEERING DATA
TABLE 10
SELECTION OF SHAFT FIT
Part I – DESIGN & OPERATING CONDITIONS
Rotational
Conditions
Inner Ring
Axial
Displaceability
Metric
BALL BEARINGS
Bore
d
mm
Radial
Loading
Over
Inc.
Shaft Fit
Inner Ring Rotating
(relative to load
direction)
Light
0
18
18
All
h5
j6
or
Normal
0
18
18
All
j5
k5
Indeterminate
Load
Direction
Heavy
18
100
100
All
k5
m5
Inner Ring Stationary
(relative to
load direction)
Inner Ring must
be easily axially
displaceable
Light
Normal
Heavy
All Sizes
g6
Inner Ring need not
be easily axially
displaceable
Light
Normal
Heavy
All Sizes
h6
All Sizes
j6
Pure Thrust (Axial) Load
TABLE 11
Part II – DESIGN & OPERATING CONDITIONS
Rotational
Conditions
InnerRing
Axial
Displaceability
Inch
BALL BEARINGS
Radial
Loading
Bore
d
inches
Over
Inc.
ShaftFit
Inner Ring Rotating
(relative to load
direction)
Light
0
0.71
0.71
All
h5
j6
or
Normal
0
0.71
0.71
All
j5
k5
Indeterminate
Load
Direction
Heavy
0.71
3.94
3.94
All
k5
m5
Inner Ring Stationary
(relative to
load direction)
Inner Ring must
be easily axially
displaceable
Light
Normal
Heavy
All Sizes
g6
Inner Ring need not
be easily axially
displaceable
Light
Normal
Heavy
All Sizes
h6
All Sizes
j6
Pure Thrust (Axial) Load
54
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 55
ENGINEERING DATA
TABLE 12 — SHAFT FITS (Metric)
Dimensions in Millimeters
Deviations and Fits in um (.001 mm)
TOLERANCE CLASSIFICATIONS
d
over
3
incl.
6
6
10
10
18
18
30
30
50
50
80
80
120
120
180
180
200
200
225
225
250
250
280
280
315
315
355
355
400
400
450
450
500
g6
Shaft
Resultant
Deviation Deviation Fit
0
-4
12L
-8
-12
4T
0
-5
14L
-8
-14
3T
0
-6
17L
-8
-17
2T
0
-7
20L
-10
-20
3T
0
-9
25L
-12
-25
3T
0
-10
29L
-15
-29
5T
0
-12
34L
-20
-34
8T
0
-14
39L
-25
-39
11T
0
-15
44L
-30
-44
15T
0
-15
44L
-30
-44
15T
0
-15
44L
-30
-44
15T
0
-17
49L
-35
-49
18T
0
-17
49L
-35
-49
18T
0
-18
54L
-40
-54
22T
0
-18
54L
-40
-54
22T
0
-20
60L
-45
-60
25T
0
-20
60L
-45
-60
25T
h6
Shaft
Resultant
Deviation Fit
0
8L
-8
8T
0
9L
-9
8T
0
11L
-11
8T
0
13L
-13
10T
0
16L
-16
12T
0
19L
-19
15T
0
22L
-22
20T
0
25L
-25
25T
0
29L
-29
30T
0
29L
-29
30T
0
29L
-29
30T
0
32L
-32
35T
0
32L
-32
35T
0
36L
-36
40T
0
36L
-36
40T
0
40L
-40
45T
0
40L
-40
45T
h5
j5
j6
k5
k6
Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
0
5L
+3
2L
+6
2L
+6
1T
-5
8T
-2
11T
-2
14T
+1
14T
0
6L
+4
2L
+7
2L
+7
1T
-6
8T
-2
12T
-2
15T
+1
15T
0
8L
+5
3L
+8
3L
+9
1T
-8
8T
-3
13T
-3
16T
+1
17T
+5
4L
+9
4L
+11
2T
-4
15T
-4
19T
+2
21T
+6
5L
+11
5L
+13
2T
+18
2T
-5
18T
-5
23T
+2
25T
+2
30T
+6
7L
+12
7L
+15
2T
+21
2T
-7
21T
-7
27T
+2
30T
+2
36T
+6
9L
+13
9L
+18
3T
+25
3T
-9
26T
-9
33T
+3
38T
+3
45T
+7
11L
+14
11L
+21
3T
+28
3T
-11
32T
-11
39T
+3
46T
+3
53T
+7
13L
+16
13L
+24
4T
-13
37T
-13
46T
+4
54T
+7
13L
+16
13L
+24
4T
-13
37T
-13
46T
+4
54T
+7
13L
+16
13L
+24
4T
-13
37T
-13
46T
+4
54T
+7
16L
+16
16L
+27
4T
-16
42T
-16
51T
+4
62T
+7
16L
+16
16L
+27
4T
-16
42T
-16
51T
+4
62T
+7
18L
+18
18L
+29
4T
-18
47T
-18
58T
+4
69T
+7
18L
+18
18L
+29
4T
-18
47T
-18
58T
+4
69T
+7
20L
+20
20L
+32
5T
-20
52T
-20
65T
+5
77T
+7
20L
+20
20L
+32
5T
-20
52T
-20
65T
+5
77T
L=loose, T=tight
Dimensions in Millimeters
Deviations and Fits in um (.001 mm)
TOLERANCE CLASSIFICATIONS
d
over
3
incl.
6
6
10
10
18
18
30
30
50
50
80
80
120
120
180
180
200
200
225
225
250
250
280
280
315
315
355
355
400
400
450
450
500
m5
Shaft
Resultant
Deviation Deviation Fit
0
+9
4T
-8
+4
17T
0
+12
6T
-8
+6
20T
0
+15
7T
-8
+7
23T
0
+17
8T
-10
+8
27T
0
+20
9T
-12
+9
32T
0
+24
11T
-15`
+11
39T
0
+28
13T
-20
+13
48T
0
+33
15T
-25
+15
58T
0
+37
17T
-30
+17
67T
0
+37
17T
-30
+17
67T
0
+37
17T
-30
+17
67T
0
+43
20T
-35
+20
78T
0
+43
20T
-35
+20
78T
0
+46
21T
-40
+21
86T
0
+46
21T
-40
+21
86T
0
+50
23T
-45
+23
95T
0
+50
23T
-45
+23
95T
m6
n6
p6
r6
r7
Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
+25
+9
+30
+11
+35
+13
+40
+15
+46
+17
+46
+17
+46
+17
+52
+20
+52
+20
+57
+21
9T
37T
11T
45T
13T
55T
15T
65T
17T
76T
17T
76T
17T
76T
20T
87T
20T
87T
21T
97T
+39
+20
+45
+23
+52
+27
+60
+31
+60
+31
+60
+31
+66
+34
+66
+34
+73
+37
+73
+37
+80
+40
+80
+40
L=loose, T=tight
20T
54T
23T
65T
27T
77T
31T
90T
31T
90T
31T
90T
34T
101T
34T
101T
37T
113T
37T
113T
40T
125T
40T
125T
+59
+37
+68
+43
+79
+50
+79
+50
+79
+50
+88
+56
+88
+56
+98
+62
+98
+62
+108
+68
+108
+68
37T
79T
43T
93T
50T
109T
50T
109T
50T
109T
56T
123T
56T
123T
62T
138T
62T
138T
68T
153T
68T
153T
+90
+65
+106
+77
+109
+80
+113
+84
+126
+94
+130
+98
+144
+108
+150
+114
+166
+126
+172
+132
65T
115T
77T
136T
80T
139T
84T
143T
94T
161T
98T
165T
108T
184T
114T
190T
126T
211T
132T
217T
+126
+80
+130
+84
+146
+94
+150
+98
+165
+108
+171
+114
+189
+126
+195
+132
80T
156T
84T
160T
94T
181T
98T
185T
108T
205T
114T
211T
126T
234T
132T
240T
55
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 56
ENGINEERING DATA
Dimensions in inches
Deviations and Fits in .0001 inches
TABLE 13 — SHAFT FITS (INCH)
TOLERANCE CLASSIFICATIONS
d
over
0.1181
0.2362
0.3937
0.7087
1.1811
1.9685
3.1496
4.7244
7.0866
7.8740
8.8583
9.8425
11.0236
12.4015
13.9763
15.7480
17.7165
g6
Shaft
Resultant
incl.
Deviation Deviation Fit
0
-2
5L
0.2362
-3
-5
1T
0
-2
6L
0.3937
-3
-6
1T
0
-2
7L
0.7087
-3
-7
1T
0
-3
8L
1.1811
-4
-8
1T
0
-4
10L
1.9685
-4.5
-10
0.5T
0
-4
11L
3.1496
-6
-11
2T
0
-5
13L
4.7244
-8
-13
3T
0
-6
15L
7.0866
-10
-15
4T
0
-6
17L
7.8740
-12
-17
6T
0
-6
17L
8.8583
-12
-17
6T
0
-6
17L
9.8425
-12
-17
6T
0
-7
19L
11.0236 -14
-19
7T
0
-7
19L
12.4015 -14
-19
7T
0
-7
21L
13.9763 -16
-21
9T
0
-7
21L
15.7480 -16
-21
9T
0
-8
24L
17.7165 -18
-24
10T
0
-8
24L
19.6850 -18
-24
10T
L=loose, T=tight
56
h6
Shaft
Resultant
Deviation Fit
0
3L
-3
3T
0
4L
-4
3T
0
4L
-4
3T
0
5L
-5
4T
0
67L
-6
4.5T
0
7L
-7
6T
0
9L
-9
8T
0
10L
-10
10T
0
11L
-11
12T
0
11L
-11
12T
0
11L
-11
12T
0
13L
-13
14T
0
13L
-13
14T
0
14L
-14
16T
0
14L
-14
16T
0
16L
-16
18T
0
16L
-16
18T
h5
j5
j6
k5
k6
Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
0
2L
+1
1L
+2
1L
+2
0T
-2
3T
-1
4T
-1
5T
0
5T
0
2L
+2
1L
+3
1L
+3
0T
-2
3T
-1
5T
-1
6T
0
6T
0
3L
+2
1L
+3
1L
+4
0T
-3
3T
-1
5T
-1
6T
0
7T
+2
2L
+4
2L
+4
1T
-2
6T
-2
8T
+1
8T
+2
2L
+4
2L
+5
1T
+7
1T
-2
6.5T
-2
8.5T
+1
9.5T
+1
11.5T
+2
3L
+5
3L
+6
1T
+8
1T
-3
8T
-3
11T
+1
12T
+1
14T
+2
4L
+5
4L
+7
1T
+10
1T
-4
10T
-4
13T
+1
15T
+1
18T
+3
4L
+6
4L
+8
1T
+11
1T
-4
13T
-4
16T
+1
18T
+1
21T
+3
5L
+6
5L
+9
2T
-5
15T
-5
18T
+2
21T
+3
5L
+6
5L
+9
2T
-5
15T
-5
18T
+2
21T
+3
5L
+6
5L
+9
2T
-5
15T
-5
18T
+2
21T
+3
6L
+6
6L
+11
2T
-6
17T
-6
20T
+2
25T
+3
6L
+6
6L
+11
2T
-6
17T
-6
20T
+2
25T
+3
7L
+7
7L
+11
2T
-7
19T
-6
23T
+2
27T
+3
7L
+7
7L
+11
2T
-7
19T
-7
23T
+2
27T
+3
8L
+8
8L
+13
2T
-8
21T
-8
26T
+2
31T
+3
8L
+8
8L
+13
2T
-8
21T
-8
26T
+2
31T
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 57
ENGINEERING DATA
Dimensions in Inches
Deviations and Fits in .0001 Inches
TABLE 13 (Inch continued)
TOLERANCE CLASSIFICATIONS
d
over
0.1181
0.2362
0.3937
0.7087
1.1811
1.9685
3.1496
4.7244
7.0866
7.8740
8.8583
9.8425
11.0236
12.4015
13.9763
15.7480
17.7165
m5
Shaft
Resultant
incl.
Deviation Deviation Fit
0
+4
2T
0.2362
-3
+2
7T
0
+5
2T
0.3937
-3
+2
8T
0
+6
3T
0.7087
-3
+3
9T
0
+7
3T
1.1811
-4
+3
11T
0
+8
4T
1.9685
-4.5
+4
12.5T
0
+9
4T
3.1496
-6
+4
15T
0
+11
5T
4.7244
-8
+5
19T
0
+13
6T
7.0866
-10
+6
23t
0
+15
7T
7.8740
-12
+7
27T
0
+15
7T
8.8583
-12
+7
27T
0
+15
7T
9.8425
-12
+7
27T
0
+17
8T
11.0236 -14
+8
31T
0
+17
8T
12.4015 -14
+8
31T
0
+18
8T
13.9763 -16
+8
34T
0
+18
8T
15.7480 -16
+8
34T
0
+20
9T
17.7165 -18
+9
38T
0
+20
9T
19.6850 -18
+9
38T
m6
n6
p6
r6
r7
Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant Shaft
Resultant
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
+10
+4
+12
+4
+14
+5
+16
+6
+18
+7
+18
+7
+18
+7
+20
+8
+20
+8
+22
+8
4T
14.5T
4T
18T
5T
22T
6T
26T
7T
30T
7T
30T
7T
30T
8T
34T
8T
34T
8T
38T
+15
+8
+18
+9
+20
+11
+24
+12
+24
+12
+24
+12
+26
+13
+26
+13
+29
+15
+29
+15
+31
+16
+31
+16
8T
21T
9T
26T
11T
20T
12T
36T
12T
36T
12T
36T
13T
40T
13T
40T
15T
45T
15T
45T
16T
49T
16T
49T
+23
+15
+27
+17
+31
+20
+31
+20
+31
+20
+35
+22
+35
+22
+39
+24
+39
+24
+43
+27
+43
+27
15T
31T
17T
37T
20T
43T
20T
43T
20T
43T
22T
49T
22T
49T
24T
55T
24T
55T
27T
61T
27T
61T
+35
+26
+42
+30
+43
+31
+44
+33
+50
+37
+51
+39
+57
+43
+59
+45
+65
+50
+68
+52
26T
45T
30T
54T
31T
55T
33T
56T
37T
64T
39T
65T
43T
73T
45T
75T
50T
83T
52T
86T
+50
+31
+51
+33
+57
+37
+59
+39
+65
+43
+67
+45
+74
+50
+77
+52
31T
62T
33T
63T
37T
71T
39T
73T
43T
81T
45T
83T
50T
92T
52T
95T
L=loose, T=tight
57
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 58
ENGINEERING DATA
TABLE 14 — SELECTION OF HOUSING FIT
DESIGN & OPERATING CONDITIONS
Rotational
Conditions
Outer Ring Stationary
(relative to
load direction)
Loading
Light
Normal
or
Heavy
Indeterminate
Load
Direction
Outer Ring Rotating
(relative to
load direction)
58
Shock with
temporary
complete unloading
Light
Normal or Heavy
Heavy shock
Light
Normal or Heavy
Heavy
Other
Conditions
Heat input
through
shaft
Housing
split
axially
Outer Ring
Axial
Displaceability
Outer ring
easily
axially
displaceable
Housing not
split
axially
Split
Housing
not
recommended
Thin wall
housing not
split
HOUSING
FIT
G7
H7
H6
Transitional
Range
J6
K6
M6
Outer ring not
easily axially
displaceable
N6
P6
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 59
ENGINEERING DATA
TABLE 15 — HOUSING FITS (Metric)
Dimensions in Millimeters
Deviations and Fits in um (.001 mm)
PART 1 – TOLERANCE CLASSIFICATIONS
D
F7
G7
H8
H7
H6
J6
J7
K6
incl.
Deviation
Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
10
18
18
30
30
50
50
80
80
120
120
150
150
180
180
250
250
315
315
400
400
500
0
-8
0
-9
0
-11
0
-13
0
-15
0
-18
0
-25
0
-30
0
-35
0
-40
0
-45
+16
+34
+20
+41
+25
+50
+30
+60
+36
+71
+43
+83
+43
+83
+50
+96
+56
+108
+62
+119
+68
+131
over
42L
16L
50L
20L
61L
25L
73L
30L
86L
36L
101L
43L
108L
43L
126L
50L
143L
56L
159L
62L
176L
68L
+6
+24
+7
+28
+9
+34
+10
+40
+12
+47
+14
+54
+14
+54
+15
+61
+17
+69
+18
+75
+20
+83
32L
6L
37L
7L
45L
9L
53L
10L
62L
12L
72L
14L
79L
14L
91L
15L
104L
17L
115L
18L
128L
20L
0
+27
0
+33
0
+39
0
+46
0
+54
0
+63
0
+63
0
+72
0
+81
0
+89
0
+97
35L
0
42L
0
50L
0
59L
0
69L
0
81L
0
88L
0
102L
0
116L
0
129L
0
142L
0
0
+18
0
+21
0
+25
0
+30
0
+35
0
+40
0
+40
0
+46
0
+52
0
+57
0
+63
26L
0
30L
0
36L
0
43L
0
50L
0
58L
0
65L
0
76L
0
87L
0
97L
0
108L
0
0
+11
0
+13
0
+16
0
+19
0
+22
0
+25
0
+25
0
+29
0
+32
0
+36
0
+40
19L
0
22L
0
27L
0
32L
0
37L
0
43L
0
50L
0
59L
0
67L
0
76L
0
85L
0
-5
+6
-5
+8
-6
+10
-6
+13
-6
+16
-7
+18
-7
+18
-7
+22
-7
+25
-7
+29
-7
+33
14L
5T
17L
5T
21L
6T
26L
6T
31L
6T
36L
7T
43L
7T
52L
7T
60L
7T
69L
7T
78L
7T
-8
+10
-9
+12
-11
+14
-12
+18
-13
+22
-14
+26
-14
+26
-16
+30
-16
+36
-18
+39
-20
+43
18L
8T
21L
9T
25L
11T
31L
12T
37L
13T
44L
14T
51L
14T
60L
16T
71L
16T
79L
18T
88L
20T
-9
+2
-11
+2
-13
+3
-15
+4
-18
+4
-21
+4
-24
+4
-24
+5
-27
+5
-29
+7
-30
+8
10L
9T
11L
11T
14L
13T
17L
15T
19L
18T
22L
21T
29L
21T
35L
24T
40L
27T
47L
29T
53L
32T
L=loose, T=tight
Dimensions in Millimeters
Deviations and Fits in um (.001 mm)
TOLERANCE CLASSIFICATIONS
D
K7
M6
M7
N6
N7
P6
P7
incl.
Deviation
Housing
Deviation
Resultant
Fit
Housing
Deviation
Resultant
Fit
Housing
Deviation
Resultant
Fit
Housing
Deviation
Resultant
Fit
Housing
Deviation
Resultant
Fit
Housing
Deviation
Resultant
Fit
Housing
Deviation
Resultant
Fit
10
18
18
30
30
50
50
80
80
120
120
150
150
180
180
250
250
315
315
400
400
500
0
-8
0
-9
0
-11
0
-13
0
-15
0
-18
0
-25
0
-30
0
-35
0
-40
0
-45
-12
+6
-15
+6
-18
+7
-21
+9
-25
+10
-28
+12
-28
+12
-33
+13
-36
+16
-40
+17
-45
+18
14L
12T
15L
15T
18L
18T
22L
21T
25L
25T
30L
28T
37L
28T
43L
33T
51L
36T
57L
40T
63L
45T
-15
-4
-17
-4
-20
-4
-24
-5
-28
-6
-33
-8
-33
-8
-37
-8
-41
-9
-46
-10
-50
-10
4L
15T
5L
17T
7L
20T
8L
24T
9L
28T
10L
33T
17L
33T
22L
37T
26L
41T
30L
46T
35L
50T
-18
0
-21
0
-25
0
-30
0
-35
0
-40
0
-40
0
-46
0
-52
0
-57
0
-63
0
8L
18T
9L
21T
11L
25T
13L
30T
15L
35T
18L
40T
25L
40T
30L
46T
35L
52T
40L
57T
45L
63T
-20
-9
-24
-11
-28
-12
-33
-14
-38
-16
-45
-20
-45
-20
-51
-22
-57
-25
-62
-26
-67
-27
1T
20T
2T
24T
1T
28T
1T
33T
1T
38T
2T
45T
5L
45T
8L
51T
10L
57T
14L
62T
18L
67T
-23
-5
-28
-7
-33
-8
-39
-9
-45
-10
-52
-12
-52
-12
-60
-14
-66
-14
-73
-16
-80
-17
3L
23T
2L
28T
3L
33T
4L
39T
5L
45T
6L
52T
13L
52T
16L
60T
21L
66T
24L
73T
27L
80T
-26
-15
-31
-18
-37
-21
-45
-26
-52
-30
-61
-36
-61
-36
-70
-41
-79
-47
-87
-51
-95
-55
7T
26T
9T
31T
10T
37T
13T
45T
15T
52T
18T
61T
11T
61T
11T
70T
12T
79T
11T
87T
10T
95T
-29
-11
-35
-14
-42
-17
-51
-21
-59
-24
-68
-28
-68
-28
-79
-33
-88
-36
-98
-41
-108
-45
3T
29T
5T
35T
6T
42T
8T
51T
9T
59T
10T
68T
3T
68T
3T
79T
1T
88T
1T
98T
0
108T
over
L=loose, T=tight
59
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 60
ENGINEERING DATA
TABLE 16 — HOUSING FITS (Inch)
Dimensions in Inches
Deviations and Fits in .0001 Inches
PART 2 – TOLERANCE CLASSIFICATIONS
D
over
0.3937
0.7087
1.1811
1.9685
3.1496
4.7244
5.9055
7.0866
9.8425
12.4016
15.7480
F7
G7
H8
H7
H6
J6
J7
K6
Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant Housing Resultant
Deviation Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
Deviation Fit
incl.
0
0.7087 -3
0
1.1811 -3.5
0
1.9685 -4.5
0
3.1496 -5
0
4.7244 -6
0
5.9055 -7
0
7.0866 -10
0
9.8425 -12
0
12.4016 -14
0
15.7480 -16
0
19.6850 -18
+6
+13
+8
+16
+10
+20
+12
+24
+14
+28
+17
+33
+17
+33
+20
+38
+22
+43
+24
+47
+27
+52
16L
6L
19.5L
8L
24.5L
10L
29L
12L
34L
14L
40L
17L
43L
17L
50L
20L
57L
22L
63L
24L
70L
27L
+2
+9
+3
+11
+4
+13
+4
+16
+5
+19
+6
+21
+6
+21
+6
+24
+7
+27
+7
+30
+8
+33
12L
2L
14.5L
3L
17.5L
4L
21L
4L
25L
5L
28L
6L
31L
6L
36L
6L
41L
7L
46L
7L
51L
8L
0
+11
0
+13
0
+15
0
+18
0
+21
0
+25
0
+25
0
+28
0
+32
0
+35
0
+38
14L
0
16.5L
0
19.5L
0
23L
0
27L
0
32L
0
35L
0
40L
0
46L
0
51L
0
56L
0
0
+7
0
+8
0
+10
0
+12
0
+14
0
+16
0
+16
0
+18
0
+20
0
+22
0
+25
10L
0
11.5L
0
14.5L
0
17L
0
20L
0
23L
0
26L
0
30L
0
34L
0
38L
0
43L
0
0
+4
0
+5
0
+6
0
+7
0
+9
0
+10
0
+10
0
+11
0
+13
0
+14
0
+16
7L
0
8.5L
0
10.5L
0
12L
0
15L
0
17L
0
20L
0
23L
0
27L
0
30L
0
34L
0
-2
+2
-2
+3
-2
+4
-2
+5
-2
+6
-3
+7
-3
+7
-3
+9
-3
+10
-3
+11
-3
+13
5L
2T
6.5L
2T
8.5L
2T
10L
2T
12L
2T
14L
3T
17L
3T
21L
3T
24L
3T
27L
3T
31L
3T
L=loose, T=tight
-3
+4
-4
+5
-4
+6
-5
+7
-5
+9
-6
+10
-6
+10
-6
+12
-6
+14
-7
+15
-8
+17
7L
3T
8.5L
4T
10.5L
4T
12L
5T
15L
5T
17L
6T
20L
6T
24L
6T
28L
6T
31L
7T
35l
8t
-4
+1
-4
+1
-5
+1
-6
+2
-7
+2
-8
+2
-8
+2
-9
+2
-11
+2
-11
+2
-13
+3
4L
4T
4.5L
4T
5.5L
5T
7L
6T
8L
7T
9L
8T
12L
8T
14L
9T
16L
11T
19L
11T
21L
13T
Dimensions in Inches
Deviations and Fits in .0001 Inches
TOLERANCE CLASSIFICATIONS
D
over
incl.
0.3937
0.7087
0.7087
1.1811
1.1811
1.9685
1.9685
3.1496
3.1496
4.7244
4.7244
5.9055
5.9055
7.0866
7.0866
9.8425
9.8425
12.4016
12.4016
15.7480
15.7480
19.6850
L=loose, T=tight
60
K7
Deviation
0
-3
0
-3.5
0
-4.5
0
-5
0
-6
0
-7
0
-10
0
-12
0
-14
0
-16
0
-18
Housing
Deviation
-5
+2
-6
+2
-7
+3
-8
+4
-10
+4
-11
+5
-11
+5
-13
+5
-14
+6
-16
+7
-18
+7
M6
Resultant
Fit
5L
5T
5L
6T
7.5L
7T
9L
8T
10L
10T
12L
11T
15L
11T
17L
13T
20L
14T
23L
16T
25L
18T
Housing
Deviation
-6
-2
-7
-2
-8
-2
-9
-2
-11
-2
-13
-3
-13
-3
-15
-3
-16
-4
-18
-4
-20
-4
Resultant
Fit
1L
6T
1.5L
7T
2.5L
8T
3L
9T
4L
11T
4L
13T
7L
13T
9L
15T
10L
16T
12L
18T
14L
20T
M7
Housing
Deviation
-7
0
-8
0
-10
0
-12
0
-14
0
-16
0
-16
0
-19
0
-20
0
-22
0
-25
0
Resultant
Fit
3L
7T
3.5L
8T
4.5L
10T
5L
12T
6L
14T
7L
16T
10L
16T
12L
18T
14L
20T
16L
22T
18L
25T
N6
Housing
Deviation
-8
-4
-9
-4
-11
-5
-13
-6
-15
-6
-18
-8
-18
-8
-20
-9
-22
-10
-24
-10
-26
-11
N7
Resultant
Fit
1T
9T
.05T
9T
0.5T
11T
1T
13T
0
15T
1T
18T
2L
18T
3L
20T
4L
22T
6L
24T
7L
26T
Housing
Deviation
-9
-2
-11
-3
-13
-3
-15
-4
-18
-4
-20
-5
-20
-5
-24
-6
-26
-6
-29
-6
-31
-7
P6
Resultant
Fit
1L
9T
0.5L
11T
1.5L
13T
1L
15T
2L
18T
2L
20T
5L
20T
6L
24T
8L
26T
10L
29T
11L
31T
Housing
Deviation
-10
-6
-12
-7
-15
-8
-18
-10
-20
-12
-24
-14
-24
-14
-28
-16
-31
-19
-34
-20
-37
-22
P7
Resultant
Fit
3T
10T
3.5T
12T
3.5T
15T
5T
18T
6T
20T
7T
24T
4T
24T
4T
28T
5T
31T
4T
34T
4T
37T
Housing
Deviation
-11
-4
-14
-6
-17
-7
-20
-28
-23
-9
-27
-11
-27
-11
-31
-13
-35
-14
-39
-16
-43
-18
Resultant
Fit
1T
11T
2.5T
14T
2.5T
17T
3T
20T
3T
23T
4T
27T
1T
27T
1T
31T
0
35T
0
39T
0
43T
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 61
ENGINEERING DATA
LOAD CAPACITY AND LIFE
Choose a PEER bearing to be used for an application on the basis of its load carrying capacity in relation to the
loads to be carried, its operation speed and the requirements regarding life and reliability. A numerical value
termed BASIC LOAD RATING is used in the calculations to express the load carrying capacity. Values for the
dynamic radial load rating (Cr) are shown on the bearing pages.
1)
Basic Load Rating
The basic load rating (Cr) is used for calculations involving dynamically stressed bearings, when selecting a
bearing which is to rotate under load. It expresses the bearing radial load which will give a basic rating life of
1,000,000 revolutions (33-1/3 R.P.M. for 500 hours).
2)
Life
The life of an individual bearing is defined as the number of revolutions which the bearing is capable of
enduring before fatigue occurs on one of its raceways or balls.
Dynamic load ratings are based on the life that 90% of a group of identical bearings can be expected to reach
or exceed. The majority of PEER bearings attain much longer life than this. The average life is approximately
five times the calculated life rating.
2.1) The Life Calculation under Radial Load
The relationship between the basic rating life, the basic dynamic load rating and the bearing load is expressed
by the equation:
P
L10 = ( Cr
)
P
Where
L10 = basic rating life in millions
of3revolutions
16,667
L10h =loadCr
Cr = Basic dynamic radial
Prating, Lbf.
n
P = equivalent dynamic radial bearing load, Lbf.
p = 3 for ball bearings
P
( )
L10 = ( Cr)
√ √
√√ √ √ √
√
√ √
√
P 3
For bearings operating at constant
speed a basic catalog
life expressed in operating hours uses the
3
equation:
L10 = Cr 16,667 = 3150 16,667 = (729) 16,667 = 17,000 hours
L10h
(P)
= (Cr
)
P
3
n
16,667
n
( 350 )
700
700
Where
L10h = basic life in operating
3
L10 x
Cr = Phours
n = rotational speed, rpm.
3
n = 674 3 15,000 x 2,000 = 8,200 Lbf.
16,667
16,667(729) 16,667
16,667
3150 3 16,667
L10 = ( Cr
)
=
(
) 700
=
= 17,000 hours
P
n
350
700
The basic rating life L10 or L10h should be used when selecting a bearing size.If the load is constant in
magnitude and direction and acts Cr
radially on a bearing,
then P=Fr and the
load may 2900
be inserted directly
2900
2900
in the life equation.
L10 x n = 3 10,000 x 1,500 = 3 900 = 9.65 = 300 Lbf.
3 15,000 x 2,000 = 8,200 Lbf.
L10 x n = 674 16,667
Cr = P 3 16,667
16,667
16,667
P=
3
3 16,667
3 16,667
44002900
hrs
Cr
2900
L10h = (Cr
)
=
(
)
= 44172900
685
1000 =
=
P = 3 P L x nn = 3 10,000
x 1,500 3 900
9.65 = 300 Lbf.
10
16,667
16,667
P=
(P13 x n1 x t1) + (P23 x n2 x t2) + … + (Pn3 x nn x tn)
(n1 x t1) + (n2 x3 t2) + … + ( nn x tn)
Cr 3 16,667
L10h = ( P )
= (4400
) 16,667
= 4417 hrs
n
685
1000
P=
3
3
(P13 x t1) + (P23 x t2) + (Pn3 x tn)
61
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 62
ENGINEERING DATA
P
L10 = Cr
P
Example
1: Determining
L10h Life:
( )
A 6205 bearing is operating at 700 RPM with a radial load (Fr) of 350 lbf. What is the life (L10)?
Cr P3 16,667
From
10 we know that a 6205 bearing has a dynamic load rating (Cr) of 3150 lbf.
LL1010hpage
== Cr
n
PP
Therefore:
(( ))
√ √
√√ √ √ √
√√ √ √ √
√
√√ √
√√
√√
Cr 33 16,667
L10h = (Cr
) n = (3150) 3 16,667 = (729) 16,667 = 17,000 hours
L10 = ( PP )P 16,667
n
350
700
700
L10 = ( Cr
)
P
3 16,667
3150 3 16,667 (729) 16,667
3 16,667a bearing
L10 =2: Cr
=
=
= 17,000 hours
Example
Selecting
Cr
n
350
700
700
LCr
= PP
10h =
3
P
L10 xn n = 674 3 15,000 x 2,000 = 8,200 Lbf.
A bearing is required to run at a speed of N = 2000 RPM under a constant radial load (Fr) of 674 Lbf and to
achieve a basic 16,667
rating life L10h of 15,000 16,667
operating hours. What Cr is required?
(( ))
(
)
3 16,667
3150 3 16,667 (729) 16,667
3)
L
= (PCr
)3 15,000
=x 2,000700
= 17,000
= 8,200
Lbf. hours
x n ==(674
Cr
2900
2900
10
10 n
P LCr
350 2900
700
= 3 10,000 x 1,500
= 3 900 = 9.65 = 300 Lbf.
16,667
16,667
L
10 x n
16,667
16,667Maximum Load:
Example 3: Finding
2900
2900
Cr
2900
3
= 8,200
Lbf.operating at 15000 RPM. What is the maximum
L10 xmust
n =achieve
2,000 hours
Cr = P
674 3 a15,000
A 6204
L10h of x10,000
while
=
=
=
P = bearing
3 10,000 x 1,500
3
900
9.65 = 300 Lbf.
L10 x ncan be
load (P) this3 bearing
subjected16,667
to?
16,667
3
3
16,667
16,667
L = (Cr
) 16,667 = (4400
) 16,667 = 4417 hrs
P=
10h
3
P
n
685
1000
Cr
2900
2900
2900
P = 3 L x n = 3 10,000 x 1,500 = 3 900 = 9.65 = 300 Lbf.
103
3 16,667
16,667
4400
4417 hrs
16,667
16,667
LP10h== 3 Cr
3
(P 3 x n x t =) + (P
x n x t ) +=… + (P 3 x n x t )
(P )
1
n1
( 685 )
1
2
2
1000
2
n
n
n
(n1 x t1) + (n2 x t2) + … + ( nn x tn)
2.2) The Life Calculation under combined Axial and Radial Load
3
( )
(
)
3
16,667 radial
16,667 4417 ithrs
In cases
combined
and
is necessary to calculate the equivalent dynamic radial bearing
3
3 axial loading,
LP10h== 3ofCr
= 4400
(P
x
n1000
x t2)=load,
+ …+
(Pn3 x nin
x tn)
P(P1 x n1 x t1) +685
2
2
n magnitude
load (P).
is defined
as a3 hypothetical
constant
and direction, acting radially on the radial
3
3
P =This
3 (P x t ) + (P x t ) + (P x t )
(n1 x the
t12) +same
(n
t2)n + …
( nthe
1
1have
2 2 x influence
n +on
bearing, which would
life as the actual loads which the bearing is to be
n x tbearing
n)
100
subjected. Assuming constant
load, it is P = xFr + YFa where Fr and Fa are the radial and axial loads,
Fa
Fa
3 factors x and 3y vary depending on
P = 3 The
respectively.
(P1 x n1 x t1) + (P2 x n2 x t2) + … + (Pn3 x the
nn x Cor
tn) and Fr ratios.
3
= Radial
3 (P 3and
x (P
t1)23+xFactors
(n
) +X
…
x tnDetermining
)
TableP17:
the Equivalent Dynamic Radial Load for ball
x t1(n
)Thrust
t22)x+t2(P
xand
t+n) (Ynnfor
1+
1
n
bearings
100
√
P = 3 (P 3 x t ) + (P 3 x t ) + (P 3 x t )
1
1
2
2
n
n
Fa
—
e
100
Cor
62
0.014
0.028
0.056
0.19
0.22
0.26
0.084
0.11
0.17
0.28
0.30
0.34
0.28
0.42
0.56
0.38
0.42
0.44
F
—a ≤e
Fr
Fa
—
Fr
X
Y
X
1
0
0.56
>e
Y
2.30
1.99
1.71
1.55
1.45
1.31
1.15
1.04
1.00
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 63
ENGINEERING DATA
Equivalent Dynamic Radial Load = P = XFr + YFa
Po = .6Fr + .5Fa when Fa/Fr >.8.
Po = Fr when Fa/Fr ≤.8.
Example 4: Determining Equivalent Dynamic Radial Load Based on Combined Axial and Radial Load
A 6206 bearing is operating at 1000 rpm with a radial load (Fr) of 500 lbs and an axial load (Fa) of 279 lbs.
What is theP life (L10h)?
L10 = Cr
Step
1: PDetermine thrust factors X and Y:
( )
Fa
___
279 lbs
_______
3
L10h
= (=Cr
) 16,667
Cor
P 2540nlbs
= .11 (using table 16, e = .30)
Fa
279 lbs
___
______
Fr = 500lbs = .558
3
3 16,667
L10Fa
= Cr 16,667
= 3150
= (729) 16,667
= 17,000 hours
n
350
700
700
___ P
³
e
Fr
P
L10 = Cr
P
Therefore,
16, 3X = .56 Y = 1.45) = 8,200 Lbf.
15,000 x 2,000
x n table
Cr = P 3 L(using
= 674
10
3
16,667
16,667
L10h = Cr 16,667
n
Step 2: CalculatePEquivalent
Dynamic Radial Load (P)
P
L10Cr
= Cr
2900
2900
2900
P
√ √
√
√ √
√ √
√ √ √√ √
√ √ √
√
√
√
√
( )
(
)
( )
( )
( )
= 3 10,000 x 1,5003= 3 900 = 9.65 = 300 Lbf.
P=
L10 x=n(.56)
P=XFr3+ YFa
27916,667
lbs = 685(729)
lbs 16,667
Cr 3 500lbs
16,667 + (1.45)
L
= P
= 3150
=
= 17,000 hours
10
16,667
16,667
n
350
700
700
3
16,667
L10h = Cr
P
n
Step 3: Calculate L10h
( )
( )
(
3
)
3
4400 16,667 4417 hrs
L10h = (Cr
) 16,667
=(
) 3150
=
3 315,000
= 8,200 Lbf.
xn
PCr = PCr
n3 3L10
685 = 674
1000
16,667
16,667x 2,000
(729) 16,667 = 17,000 hours
L10 = ( P )16,667
=
(
)
=
16,667
n
350
700
700
2.3 Determining Equivalent Dynamic Load Based on Load Conditions
P applications
= 3 (P 3 x with
In
the3load
from a minimum value (Pmin.) to a maximum
2900
2900
n1 x ta1Cr
)constant
+ (P 3 x nspeed,
x t2) 2900
+where
… + (P
x n xgrows
tn) linearly
1
(Pmax.), then
drops
back to2 the 2minimum
value,n the naverage
load is:
P=
P=
= 9.65 = 300 Lbf.
= 3 x 10,000
P = (n x t ) + (n
t2) +3 … x+ 1,500
( n x t=n) 3 900
= 8,200 Lbf.
15,000n x 2,000
Cr = P3 3 L1L1010xx1 nn =2 674
16,66716,667
16,667
Pmin ___
+ 2Pmax
16,667
3
(P13 x t1) + (P23 x t2) + (Pn3 x tn)
2900
2900
Cr
2900
3 16,667
Where P = Equivalent
dynamic
bearing
in lbs.4417 hrs
100
4400 3load
16,667
L10h= = 3(Cr
)
=
(
)
=
=
=
P
3
3
10,000
900
9.65 = 300 Lbf.
PL10 x n n
685 x 1,500
1000
When a bearing is subjected
to variable load and speed
16,667
16,667 constant load
conditions, the equivalent
P can be calculated by:
3
P=
L10h
Where
3
(
(P13 x n1 x t1) + (P23 x n2 x t2) + … + (Pn3 x nn x tn)
3
)4400
+ (n)2 x 16,667
t2) + …=+4417
( nn xhrs
t n)
(n1 x=t(
)3 16,667
1
= Cr
P
n
685
1000
P1 = constant load at n1 RPM for t1 minutes
3 2
P P=2 =3 constant
for
(P133 x t1)load
+ (Pat23 nx2tRPM
) + (P
xt tminutes
)
23
n
n
P = 3 (P
x
n
x
t
)
+
(P
x
n
x
t
… + (Pn3 x nn x tn)
1
1
1
2
2
2
Pn = constant load at100
nn RPM for t)n +minutes
(n x t ) + (n x t ) + … + ( n x t )
2
2
n
n
When a bearing is subjected1 to 1variable
load
but constant
speed, the equivalent constant load P can be
calculated by:
P=
3
(P13 x t1) + (P23 x t2) + (Pn3 x tn)
100
63
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 64
ENGINEERING DATA
Where
P1 = constant load for t1 minutes
P2 = constant load for t2 minutes
Pn = constant load for tn minutes
2.4 Static Load Rating
In cases when the bearings are to rotate at relatively slow speeds, have slow oscillating movements, or are
exposed to shock, the basic static load rating (Cor) must be taken into consideration.
3. Adjusted Rating Life Calculations
Bearing fatigue life can be adjusted for reliability, material and operating conditions through the following formula:
Lhna = a1 x a2 x a3 x Lh (hours)
— a1, Life adjustment Factor for Reliability
L10 is the life based upon 90% survival of a group of bearings. When the application requires a higher reliability,
the a1, life adjustment factor can be selected from table 18.
Table 18
Reliability
%
90
95
96
97
98
99
Ln
L10
L5
L4
L3
L2
L1
Factor a1
1
0.62
0.53
0.44
0.33
0.21
— a2, Life adjustment Factor for Bearing Materials
The a2 life adjustment factor depends upon the properties and heat treatment of the bearing steel. PEER uses
an a2 = 1 for its high quality, vacuum degassed, SAE 52100 steel used in the rings and balls of the bearings.
— a3, Life adjustment Factor for Operating Conditions
The a3 factor is a result of any number of operating factors the end user wishes to consider in the life analysis,
including cleanliness of environment, temperature, lubrication and shaft alignment. These factors taken together
reflect the a3 factor.
64
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 65
ENGINEERING DATA
LUBRICANT TYPES
Oil is the basic lubricant for ball bearings. Previously most lubricating oil was refined from petroleum.
Today, however, synthetic oils such as diesters, silicone and fluorocarbon compounds have found acceptance
because of improvements in properties. Compared to petroleum base oils, diesters in general give better
low temperature properties, lower volatility, and better temperature/viscosity characteristics. Silicones and
fluorocarbon compounds possess an even lower volatility and wider temperature/viscosity properties.
Virtually all oils contain additives that limit chemical changes, protect the metal from corrosion, and improve
physical properties (antifoam, etc.).
Grease
Grease is an oil to which a thickener has been added to prevent oil migration from the lubrication site. It is used
in situations where frequent replenishment of the lubricant is undesirable or impossible. All of the oil types
mentioned in the next section can be used as grease bases to which are added metallic soaps, synthetic fillers
and thickeners. The operative properties of grease depend almost wholly on the base oil. Other factors being
equal, the use of grease rather than oil results in higher starting and running torques and can limit the bearing to
lower speeds.
OILS AND BASE FLUIDS
Petroleum Lubricants
Petroleum lubricants have excellent load carrying abilities, but are useable only at moderate temperature ranges
(-25° to 250° F). Greases that use petroleum oils for bases have a high dN capability. Greases of this type
would be recommended for use at moderate temperatures, light to heavy loads, and moderate to high speeds.
Super-Refined Petroleum Lubricants
While these lubricants are usable at higher temperatures than petroleum oils (-65° to 350° F), they still exhibit the
same excellent load carrying capacity. This further refinement eliminates unwanted properties, leaving only the
desired chemical chains. Additives are introduced to increase the oxidation resistance, etc.
Synthetic Lubricants
The diesters are probably the most common synthetic lubricants. They do not have the film strength capacity
of a petroleum product, but do have a wide temperature range (-65° to 350° F) and are oxidation resistant.
Synthetic hydrocarbons are finding a greater use in the miniature and instrument ball bearing industry because
they have proven to be a superior general purpose lubricant.
65
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 66
ENGINEERING DATA
Silicone Lubricants
Silicone products are useful over a wide temperature range (-100° to 400° F) but do not have the film strength of
petroleum types and other synthetics. It has become customary in the instrument and miniature bearing industry,
in recent years to derate the dynamic load rating (Cr) of a bearing to 1/3 of the value shown in this catalog if a
silicone product is used. Some silicones have a very low vapor pressure (10-6 Torr) and can be used for bearing
vacuum applications above this pressure.
Perflourinated Polyether
Oils and greases of this type have found wide use where high temperature stability, chemical inertness, or low
vapor pressure (10-9 Torr), are required. This specialty lubricant does not have the film strength of a petroleum
or diester product. However, it does have better film strength than silicone lubricants.
LUBRICATION METHODS
Grease packing to approximately 25% of a ball bearing’s free volume is PEER’s most common method of
lubrication. In some instances, customers have requested that bearings be lubricated 100% full of grease.
It causes shearing, heat buildup and deterioration through constant churning which can ultimately result in
bearing failure.
OPERATION SPEED
When petroleum or synthetic ester oils are used, the limiting speed is dictated by the ball cage material and
design or the centrifugal ball loads rather than by the lubricant.
Lubricant for Commercial and Military Specifications
Lubricants can be designated by the customer to meet a particular specification. We have included a table of
widely used greases and some of their most important characteristics. All commercial oil and grease lubricants
applicable to ball bearings are readily available at PEER.
66
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 67
ENGINEERING DATA
LUBRICANT SELECTION
Through years of experience, PEER has simplified the potentially confusing task of selecting the proper lubricant
for your ball bearing applications. Although there are hundreds of lubricants available, PEER can assist you in
selecting an oil or grease appropriate for any ball bearing’s operating parameters. PEER successfully uses the
selection method below.
Step 1
Determine the speed of the bearing and calculate the dN value (dN = bore in mm x RPM). Select the oil type that
will operate within the dN value, refer to table 19.
Step 2
Determine the required minimum operating viscosity V1 of the lubricating oil, or the base oil of the grease. V1 is a
+D
function of the bearing’s pitch diameter Dpw (Dpw = d____
in mm) and its operating speed in RPM, see table 20.
2
Step 3
Define the temperature range of the application, taking into consideration any factors that will influence the
application’s temperature, such as environment, adjacent machinery, etc. Determine the minimum viscosity of the
lubricating oil, or the base oil of the grease, at 40°C using table 21. The viscosity of the oil at 40°C is a function
of V1 and the maximum temperature of the bearing application.
Step 4
Once you have determined these factors, the lubricant selection has been narrowed to the type of base oil, the
operating temperature range, and the minimum oil viscosity at 40°C. Next, determine whether a grease or oil is
needed for the application. Then, individual lubricants should be examined to determine their suitability for the
application. Refer to the grease table for individual characteristics of the various entries.
SPEED FACTOR
The maximum usable operating speed of a grease lubricant is dependent on the type of oil. The speed factor is a
function of the bore of the bearing (d) in millimeters (mm) and the speed of the bearing (N) in revolutions per
minute (RPM) where: dN = d (bearing bore, mm) x N (RPM).
Table 19. Relationship between lubricants and dN values.
TYPE
dN
Silicone
200,000
Diester
400,000
Petroleum
600,000
Note: Spray mist oil lubricated bearings can operate in excess of these values but proper care and selection is
essential.
The preceding selection process encompasses nearly all rotating ball bearing applications. It will eliminate those
oils or greases which may be inappropriate. Special environmental conditions (vacuum, radiation, etc.) should be
considered separately because they will determine the use of special lubricants.
67
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 68
ENGINEERING DATA
Table 20
68
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 69
ENGINEERING DATA
Table 21
69
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 70
ENGINEERING DATA
TABLE 22 - GREASE COMPARISON
Manufacturer
Chevron
Chevron
Chevron
Chevron
Dow Corning
Dow Corning
Product Name
Black Pearl EP #2
FM #2
Ultra-Duty EP #2
SRI #2
41
44 Med.Consistency
Black
Red
Green
Black
white
Lithium-12
Hydroxy-stearate
Mineral
Polyurea
Carbon Black
Lithium
Mineral
Silicone
Silicone
Color
Oil type
Mineral
Crème/Apricot or
white
Polyurea
FDA Approved
Mineral
NLGI No.
2
2
2
2
2
2
154
14
202
19
400
24
116
12
150
28
88
22
-40° / 320°F
-40° / 320°F
23° / 290°F
-20° / 350°F
0° / 550°F
-40° / 400°F
Dropping Point
473°F
550°F
374°F
470°F
+500°F
400°F
PEER Grease Code
L107
L67
L114
L19
L128
L27
Manufacturer
DuPont
Exxon
Exxon
Exxon
Kyodo Yushi
Kyodo Yushi
Product Name
Krytox 240AC
Unirex N2
Unirex N3
Beacon 325
Multemp SB-M
Multemp ET-K
White
Green
Green
Light Tan
Light Brown
Light Brown
Thickener Type
Synthetic
Diurea
Diurea
Synthetic
Lithium
Complex
Mineral
Lithium
Oil type
Lithium
Complex
Mineral
Synthetic
Synthetic Hydrocarbon
Synthetic
NLGI No.
2
2
3
2
3
1.5
270
26
115
12.2
115
12.2
12
3
47.6
7.9
95.1
12.8
-30° / 550°F
-40° / 250°F
-40° / 250°F
-65° / 250°F
-40° / 390°F
-40° / 390°F
617°F
437°F
448°F
356°F
+500°F
450°F
L76
L05
L131
L06
L157
L68
Thickener Type
Base Oil viscosity in
cSt @40°C
cSt @100°C
Recommended op.
Temp. range
Color
Base Oil viscosity in
cSt @40°C
cSt @100°C
Recommended op.
Temp. range
Dropping Point
PEER Grease Code
70
Polyurea Complex
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 71
ENGINEERING DATA
GREASE COMPARISON
(continued)
Manufacturer
Kyodo Yushi
Mobil
Mobil
Mobil
Mobil
Nye
Product Name
Multemp SRL
Polyrex EM
Mobilgrease 28
Mobiltemp 1
Mobilith SHC100
Nyogel 670 #3
Light Brown
Blue
Dark Red
Amber
Red
Clear
Lithium
Polyurea
Clay
Clay
Lithium Complex
Silica
Oil type
Synthetic Ester
Mineral
Synthetic Hydrocarbon/P.A.O.
Mineral
Synthetic P.A.O.
Synthetic Hydrocarbon
NLGI No.
3
2
2
1
2
3
26.0
5.1
115
12.2
31.8 @38°F
5.9@99°C
460
32
100
14.5
194
22.8
-40° / 300°F
-40° / 350°F
-65° / 350°F
0/ 335°F
-60° / 350°F
-13° / 250°F
376°F
550°F
+500°F
+500°F
500°F
None
PEER Grease Code
L21
L151
L60
L11
L150
L228
Manufacturer
Nye
Shell
Shell
Shell
Shell
Shell
Product Name
Nyogel 753SC
Aeroshell 5
Aeroshell 7
Aeroshell 17
Alvania RL2
Alvania RL3
Black
Amber
Amber
Light Brown
Amber
Amber
Carbon Black
Microgel
Microgel
Microgel
Lithium
Lithium
Oil type
Synthetic Ester
Mineral
Synthetic Diester
Mineral/Synthetic Polyester
Mineral
Mineral
NLGI No.
3
2
2
2
2
3
Base Oil viscosity in
cSt @40°C
cSt @100°C
54
9
520
32
10
3
23
6
98
9.40
98
9.40
-40° / 300°F
-10° / 350°F
-100° / 300°F
-65° / 400°F
-20° / 250°F
-20° / 250°F
+500°F
+500°F
+500°F
+500°F
385°F
385°F
L169
L40
L42
L79
L15
L16
Color
Thickener Type
Base Oil viscosity in
cSt @40°C
cSt @100°C
Recommended op.
Temp. range
Dropping Point
Color
Thickener Type
Recommended op.
Temp. range
Dropping Point
PEER Grease Code
*Many more greases available consult with your PEER Representative.
71
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 72
ENGINEERING DATA
CONVERSION TABLE
Inch - Millimeter
1 inch = 25.400mm
Inches
Fraction
Decimal
1/64
1/32
3/64
1/16
5/64
3/32
7/64
1/8
9/64
5/32
11/64
3/16
13/64
7/32
15/64
1/4
17/64
9/32
19/64
5/16
21/64
11/32
23/64
3/8
25/64
13/32
27/64
7/16
29/64
15/32
31/64
1/2
33/64
17/32
35/64
9/16
37/64
19/32
39/64
5/8
41/64
21/32
43/64
11/16
45/64
23/32
47/64
3/4
49/64
25/32
51/64
13/16
53/64
27/32
55/64
7/8
57/64
29/32
59/64
15/16
61/64
31/32
63/64
0.015625
0.031250
0.046875
0.062500
0.078125
0.093750
0.109375
0.125000
0.140625
0.156250
0.171875
0.187500
0.203125
0.218750
0.234375
0.250000
0.265625
0.281250
0.296875
0.312500
0.328125
0.343750
0.359375
0.375000
0.390625
0.406250
0.421875
0.437500
0.453125
0.468750
0.484375
0.500000
0.515625
0.531250
0.546875
0.562500
0.578125
0.593750
0.609375
0.625000
0.640625
0.656250
0.671875
0.687500
0.703125
0.718750
0.734375
0.750000
0.765625
0.781250
0.796875
0.812500
0.828125
0.843750
0.859375
0.875000
0.890625
0.906250
0.921875
0.937500
0.953125
0.968750
0.984375
72
0
1
2
3
4
5
6
7
8
9
10
11
12
0.397
0.794
1.191
1.588
1.984
2.381
2.778
3.175
3.572
3.969
4.366
4.762
5.159
5.556
5.953
6.350
6.747
7.144
7.541
7.938
8.334
8.731
9.128
9.525
9.922
10.319
10.716
11.112
11.509
11.906
12.303
12.700
13.097
13.494
13.891
14.288
14.684
15.081
15.478
15.875
16.272
16.669
17.066
17.462
17.859
18.256
18.653
19.050
19.447
19.844
20.241
20.638
21.034
21.431
21.828
22.225
22.622
23.019
23.416
23.812
24.209
24.606
25.003
25.400
25.797
26.194
26.591
26.988
27.384
27.781
28.178
28.575
28.972
29.369
29.766
30.162
30.559
30.956
31.353
31.750
32.147
32.544
32.941
33.338
33.734
34.131
34.528
34.925
35.332
35.719
36.116
36.513
36.909
37.306
37.703
38.100
38.497
38.894
39.291
39.688
40.084
40.481
40.878
41.275
41.672
42.069
42.466
42.862
43.259
43.656
44.053
44.450
44.847
45.244
45.641
46.038
46.434
46.831
47.228
47.625
48.022
48.419
48.816
49.212
49.609
50.006
50.403
50.800
51.197
51.594
51.991
52.388
52.784
53.181
53.578
53.975
54.372
54.769
55.166
55.562
55.959
56.356
56.753
57.150
57.547
57.944
58.341
58.738
59.134
59.531
59.928
60.325
60.722
61.119
61.516
61.912
62.309
62.706
63.103
63.500
63.897
64.294
64.691
65.088
65.484
65.881
66.278
66.675
67.072
67.469
67.866
68.263
68.659
69.056
69.453
69.850
70.247
70.644
71.041
71.438
71.834
72.231
72.628
73.025
73.422
73.819
74.216
74.612
75.009
75.406
75.803
76.200
76.597
76.994
77.391
77.788
78.184
78.581
78.978
79.375
79.772
80.169
80.566
80.963
81.359
81.756
82.153
82.550
82.947
83.344
83.741
84.138
84.534
84.931
85.328
85.725
86.122
86.519
86.916
87.312
87.709
88.106
88.503
88.900
89.297
89.694
90.091
90.488
90.884
91.281
91.678
92.075
92.472
92.869
93.266
93.662
94.059
94.456
94.853
95.250
95.647
96.044
96.441
96.838
97.234
97.631
98.028
98.425
98.822
99.219
99.616
100.012
100.409
100.806
101.203
101.600
101.997
102.394
102.791
103.188
103.584
103.981
104.378
104.775
105.172
105.569
105.966
106.362
106.759
107.156
107.553
107.950
108.347
108.744
109.141
109.538
109.934
110.331
110.728
111.125
111.522
111.919
112.316
112.712
113.109
113.506
113.903
114.300
114.697
115.094
115.491
115.888
116.284
116.681
117.078
117.475
117.872
118.269
118.666
119.062
119.459
119.856
120.253
120.650
121.047
121.444
121.841
122.238
122.634
123.031
123.428
123.825
124.222
124.619
125.016
125.413
125.809
126.206
126.603
127.000
127.397
127.794
128.191
128.588
128.984
129.381
129.778
130.175
130.572
130.969
131.366
131.762
132.159
132.556
132.953
133.350
133.747
134.144
134.541
134.938
135.334
135.731
136.128
136.525
136.922
137.319
137.716
138.112
138.509
138.906
139.303
139.700
140.097
140.494
140.891
141.283
141.684
142.081
142.478
142.875
143.272
143.669
144.066
144.462
144.859
145.256
145.653
146.050
146.447
146.844
147.241
147.638
148.034
148.431
148.828
149.225
149.622
150.019
150.416
150.812
151.209
151.606
152.003
152.400
152.797
153.194
153.591
153.988
154.384
154.781
155.178
155.575
155.972
156.369
156.766
157.162
157.559
157.956
158.353
158.750
159.147
159.544
159.941
160.338
160.734
161.131
161.528
161.925
162.322
162.719
163.116
163.512
163.909
164.306
164.703
165.100
165.497
165.894
166.291
166.688
167.084
167.481
167.878
168.275
168.672
169.069
169.466
169.862
170.259
170.656
171.053
171.450
171.847
172.244
172.641
173.038
173.434
173.831
174.228
174.625
175.022
175.419
175.816
176.212
176.609
177.006
177.403
177.800
178.197
178.594
178.991
179.388
179.784
180.181
180.578
180.975
181.372
181.769
182.166
182.562
182.959
183.356
183.753
184.150
187.547
184.944
185.341
185.738
186.134
186.531
186.928
187.325
187.722
188.119
188.516
188.913
189.309
189.706
190.103
190.500
190.897
191.294
191.691
192.088
192.484
192.881
193.278
193.675
194.072
194.469
194.866
195.262
195.659
196.056
196.453
196.850
197.247
197.644
198.041
198.438
198.834
199.231
199.628
200.025
200.422
200.819
201.216
201.612
202.009
202.406
202.803
203.200
203.597
203.994
204.391
204.788
205.184
205.581
205.978
206.375
206.772
207.169
207.566
207.962
208.359
208.756
209.153
209.550
209.947
210.344
210.741
211.138
211.534
211.931
212.328
212.725
213.122
213.519
213.916
214.312
214.709
215.106
215.503
215.900
216.297
216.694
217.091
217.488
218.284
218.281
218.678
219.075
219.472
219.869
220.266
220.662
221.059
221.456
221.853
222.250
222.647
223.044
223.441
223.838
224.234
224.631
225.028
225.425
225.822
226.219
226.616
227.012
227.409
227.806
228.203
228.600
228.997
229.394
229.791
230.188
230.584
230.981
231.378
231.775
232.172
232.569
232.966
233.362
233.759
234.156
234.553
234.950
235.347
235.744
236.141
236.538
236.934
237.331
237.728
238.125
238.522
238.919
239.316
239.713
240.109
240.506
240.903
241.300
241.697
242.094
242.491
242.888
243.284
243.681
244.078
244.475
244.872
245.269
245.666
246.062
246.459
246.856
247.253
247.650
248.047
248.444
248.841
249.238
249.634
250.031
250.428
250.825
251.222
251.619
252.016
252.412
252.809
253.206
253.603
254.000
254.397
254.794
255.191
255.588
255.984
256.381
256.778
257.175
257.572
257.969
258.366
258.763
259.159
259.556
259.953
260.350
260.747
261.144
261.541
261.938
262.334
262.731
263.128
263.525
263.922
264.319
264.716
265.113
265.509
265.906
266.303
266.700
267.097
267.494
267.891
268.288
268.684
269.081
269.478
269.875
270.272
270.669
271.466
271.463
271.859
272.256
272.653
273.050
273.447
273.844
274.241
274.638
275.034
275.431
275.828
276.225
276.622
277.019
277.416
277.813
278.209
278.606
279.003
279.400
279.797
280.194
280.591
280.988
281.384
281.781
282.178
282.575
282.972
283.369
283.766
284.163
284.559
284.956
285.353
285.750
286.147
286.544
286.941
287.338
287.734
288.131
288.528
288.925
289.322
289.719
290.116
290.513
290.909
291.306
291.703
292.100
292.497
292.894
293.291
293.688
294.084
294.481
294.878
295.275
295.672
296.069
296.466
296.863
297.259
297.656
298.053
298.450
298.847
299.244
299.641
300.038
300.434
300.831
301.228
301.625
302.022
302.419
302.816
303.213
303.609
304.006
304.403
304.800
305.197
305.594
305.991
306.388
306.784
307.181
307.578
307.975
308.372
308.769
309.166
309.563
309.959
310.356
310.953
311.150
311.547
311.944
312.341
312.738
313.134
313.531
313.928
314.325
314.722
315.119
315.516
315.913
316.309
316.706
317.103
317.500
317.897
318.294
318.691
319.088
319.484
319.881
320.278
320.675
321.072
321.469
321.866
322.263
322.659
323.056
323.453
323.850
324.247
324.644
325.041
325.438
325.834
326.231
326.628
327.025
327.422
327.819
328.216
328.613
329.009
329.406
329.803
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 73
Metric Conversion Table
Fraction
Inch
mm
Fraction
Inch
mm
Fraction
Inch
mm
73
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 74
Temperature Conversion Table
°C
74
°C/°F
°F
°C
°C/°F
°F
°C
°C/°F
°F
°C
°C/°F
°F
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 75
Metric Conversions
MULTIPLY
Celsius Temperature (tc)
Centimeter (cm)
Centimeter (cm)
Dyne
Dyne-Centimeter
Fahrenheit Temperature (tf)
Foot (ft)
Foot (ft)
TO OBTAIN
BY
9/5(tc)+32=tf
.3937
10
.00001
.0000001
5/9(tf)-32=tc
Fahrenheit Temperature (tf)
Inch (in)
Millimeter (mm)
Newton (N)
Newton-meter (N-m)
30.48
Celsius Temperature (tc)
Centimeter (cm)
.3048
Meter (m)
Gallon, U.S. liquid (gal)
3.785412
Liter (l)
Gram (g)
.03527397
Ounce (oz)
Horsepower (hp)
.7456999
Kilowatt (kW)
Horsepower (hp)
745.6999
Watt (W)
Inch (in)
2.540
Centimeter (cm)
Inch (in)
.0254
Meter (m)
Inch (in)
25.4
Millimeter (mm)
Joule (J)
.0009478170
Kilogram (kg)
British thermal unit (Btu)
2.20
Pound (lb)
Kilogram-force (kgf)
9.80665
Newton (N)
Kilometer (km)
.6213712
Mile
Liter (l)
.03531466
Cubic foot (ft3)
Liter (l)
.001
Cubic meter (m3)
Liter (l)
.2641720
Gallon, U.S. liquid
Meter (m)
39.37008
Inch (in)
Meter (m)
3.280840
Foot (ft)
Meter (m)
1.0936
Yard (yd)
Micron (µm)
1000
Millimeter (mm)
Micron (µm)
Meter (m)
Mile
106
1.609344
Millimeter (mm)
.03937008
Inch (in)
Millimeter (mm)
.003280840
Foot (ft)
Kilometer (km)
Newton (N)
.2248
Pound-force (lbf)
Ounce (oz)
28.3495
Gram (g)
Pound (lb)
.453592
Kilogram (kg)
Pound-force (lbf)
4.448
Newton (N)
Yard (yd)
.9144
Meter (m)
75
USA
Germany
PEER Bearing Headquarters
2200 Norman Drive
Waukegan, IL 60085
USA
Ph: 1 847 578 1000
info@peerbearing.com
PEER Bearing GmbH
Mainzer Landstraße 47
60329 Frankfurt am Main
Germany
Ph: +49 (0) 69 95 92 54 90
Europe.info@peerbearing.com
China
Brazil
PEER China – SPZ
Rm 2306 Fortune Times Building #1438 North
Shaanxi Road Putuo District, Shanghai,
China
Ph: +86 21 61484816
sales@peerchina.com
Alameda Mamoré, 535-cj. 408/410
Alphaville–Barueri–SP Brazil
CEP 06454-040
Ph: +55 11 4166 5650
LAM.info@peerbearing.com
Italy
PEER Bearing S.R.L.
Via Paolo Nanni Costa, 12/3 A
40133 Bologna
Italy
Europe.info@peerbearing.com
United Kingdom
Unit 6, Chelworth Park
Chelworth Road
Cricklade, Wilshire
SN6 6HE, England
Ph: +44 (0) 1793 759459
Europe.info@peerbearing.com
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 77
Notes
77
8-15 NEW 2V2-2.qxp
2009.4.15
2:37 PM
Page 78
Notes
78





Valued bearing solutions for agricultural, electrical, fluid, HVAC, lawn & garden,
material handling and transmission industries
Global application
engineering support
TS-16949 certified
manufacturing facilities
Dedicated research
and development center
Testing capabilities
include: fatigue life,
noise/vibration, mud
slurry and salt spray testing

Flexible manufacturing to allow for low to high volume production

Customer service excellence
632