®
Since 1956, Clark Seals, Ltd.® has designed and manufactured
Sheave® and Excluder Seals® to protect all types and sizes of
roller bearings.
Clark is the industry leader in seals for tapered roller bearings.
We continue to meet the design challenges of our customers.
Clark is one of the pioneers in vacuum molded seal technology
which consistently reduces premature seal failures.
For our customers, we inventory all types and sizes of seals for
next day delivery.
We take pride in our ability to reduce the cost of quality for our
customers.
Manufacturing Plant, Tulsa, Oklahoma
Printed in U.S.A. / © Clark Seals, Ltd.® / Catalog No. 601
Applications
Applications:
Traveling Blocks
• Mine Car Wheels
• Crown Blocks
• Roll Formers
• Idler Wheels
• Coil Processing
• Gear Reducers
Utility Trailer
• Fly-wheels
• Elevators
• Drag-lines
• Dam Gates
• Cargo Handling
• Paper Mills
Sheaves
• Pulleys
• Cranes
• Hoists
• Cam Rollers
• Deep Water
• Agricultural
•
•
•
Considerations:
Exclude dirt and moisture
★ Flush the bearing cavity of spent grease
★ Retain the grease and exclude dirt
★ Fit standard bearing sizes
★ Excessive thrust loads
★ Restricted space
★
Selection
Corrosive conditions
★ Excessive vibration
★ High temperature
★ High pressure
★ Under water
★ Unique seal geometry
★
or Desig
Helpline
n
s
800-5651240 • 91
8-664-05
FAX: 91
87
8-664-14
E-mail: t
67
hrough o
ur web-s
www.cla
ite
rkseals.c
om
For Application Considerations see page 40 in this catalog.
2
®
Table of Contents
Applications
Products
Material Selection
Seal design types
Sheave Seals®
Excluder Seals®
Bearing Nomenclature
Listing by Bearing Number
Listing by Bearing Cone Bore
CO and CN Excluder Seals®
Bore Plugs
Labyrinth Seals
Design Selection Consideration
24- HOU
R EASY
2
3
4-5
6-7
8-9
10-20
21
22-26
27-31
32-37
38
39
40
ACCESS
ON-LIN
E
www.cla
rkseals.c
E-mail: t
om
hrough o
ur web-s
ite
®
1
Material Selection
Polymer Mechanical Properties and Compatibility
Base Polymer
Nitrile
Neoprene
Polyacrylate
Silicone
Material Code
-
N
P
S
Mechanical Properties
Temperature Range
Florocarbon
(Viton®)
V
-50°F to 250°F -40°F to 225°F -20°F to 300°F -80°F to 400°F -30°F to 400°F
-45°C to 120°C -40°C to 105°C -30°C to 150°C -60°C to 200°C -35°C to 200°C
G
G
E
P
F
G
E
F
G
F
F
F
G
P
F
Abrasion Resistance
Compression Set
Tear Resistance
Resistance To:
Cold
Heat
Oxidation
Ozone
Sunlight Aging
Water
G
G
F
G
P
G
F
G
E
E
E
F
F
E
E
E
G
F
E
E
G
E
G
G
F
E
E
E
E
G
Compatibility with Lubricants:
Automatic Transmission Fluid
E.P. Lubricants
Grease
Hydraulic Fluid
Petroleum Base Lubricating Oils
E
G
E
E
E
G
G
E
E
G
E
E
E
E
E
F
P
E
P
F
E
E
E
E
E
E
E
E
G
G
G
G
G
E
E
E
G
E
G
F
P
E
E
E
E
Compatibility with Solvents:
Aliphatic Hydrocarbons
Aromatic Hydrocarbons
Halogenated Solvents
Ketones
G
F
P
P
G
F
P
P
P
P
P
P
P
P
P
P
E
E
G
P
Compatibility with Acids:
20% Hydrochloric Acid Solution
30% Sulfuric Acid Solution
F
F
F
E
F
F
F
P
E
E
Compatibility with Other Fluids:
Alcohol
Alkali
Animal and Vegetable Oils
Gasoline
Water-Glycol
E
G
E
F
E
E
G
G
F
F
P
P
E
P
P
G
P
G
P
G
F
F
E
E
G
65-90
65-85
65-85
65-80
65-90
Engine Oil
Gear Oil
SAE 30 wt.
SAE 10 wt.
Super Gear
Hypoid Gear
Durometer Range:
E
G
F
P
4
®
-
Excellent.
Good for most applications.
Fair, not recommended.
Poor, do not use.
Products
Sheave Seals® are specifically designed for use with Timken’s® TNASW and
TNASWE tapered roller bearing assemblies. The Sheave Seals® make the bearing
assembly a “unitized” sealing unit.
Excluder Seals® are designed for tapered, cylindrical, and spherical roller bearings
and for deep grooved, self-aligning, maximum capacity, and double-row ball bearings.
They are designed to prevent dirt and debris from entering the bearing cavity. Spent
grease can be flushed from the bearing cavity, promoting extended bearing life.
Full Face CO and CN Excluder Seals® are designed for radial ball bear-
ings such as deep grooved, double row, maximum capacity, and angular contact as well
as spherical and cylindrical roller bearings that already contain an integral seal or
shield.
Labyrinth Grease Retainer Seals are designed to retain grease in the tapered
roller bearing cavity.
Bore Plugs are designed to seal the housing bore and provide easy future access to
the shaft. They retain grease and exclude contaminants.
Excluder Seals ® and Sheave Seals ® are designed for grease lubricants. They are registered trademarks of
Clark Seals Ltd.® and are designed for tapered roller bearings.
.
WARRANTY
Clark Seals, Ltd.® warrants its manufactured products to be free from defects in materials and workmanship for up to one full year
from the date of purchase. The manufacturer’s obligation under this warranty is limited to replacing any returned seal which, upon
inspection by the manufacturer, proves to be defective. We will not replace any seal that is defective due to abuse, alteration by others, accident, misapplication, improper installation, or normal wear and tear. The customer shall be responsible for all return shipping costs. Under no circumstance shall Clark Seals, Ltd.® be liable for any amount in excess of the actual purchase price paid for
the seals nor for cost of installation of replacement parts. This warranty is in lieu of all other warranties, expressed or implied,
including warranty of merchantability. The manufacturer assumes no responsibility whatsoever for consequential damages resulting
from the use of it’s products.
TIMKEN® is a registered trademark of The Timken Company®.
®
3
Seal Designs
The Clark Seals Product line is not limited to the seals shown in this catalog. We can provide virtually any size and
type of bearing seals
6
CE
CS
CSL
CST
CB
CA
pg. 8 & 10
pg. 8 & 11
pg. 8 & 10
pg. 18
pg. 18
pg. 8 & 12
CE-8000
CST-8000
CS-8000
CS-2000
CV
CF
pg. 13
pg. 13
pg. 13
pg. 16
pg. 19
pg. 11
CY
CYE
CY3
CT
CQ
CQ1
pg. 15
pg. 15
pg. 12
pg. 16
pg.19
pg.19
CY1
CW
CW1
CW2
CL
CU
pg.17
pg. 14
pg.14
pg.14
pg. 17
pg. 16
®
Material Selection
Elastomer Selection
Clark uses elastomers that have been specially formulated to SAE and RMA standards to function in specific
sealing environments. All types of standard elastomers
are available. Seventy (70) durometer Nitrile, sometimes
referred to as NBR or BUNA-N, is the elastomeric compound used by Clark unless otherwise specified by the
customer.
Metal Cases
Clark uses ASTM A 366 cold rolled steel sheets.
Stainless steel is also available for deep-water applications. A CNC controlled laser cuts perfect circular rings
from sheet steel. The rings are roll-formed to prevent
the finished seals from distorting when fabricating
stresses are relieved by installation, age and temperature
forces. The formed ring is grit blasted to a near white
metal finish and coated with a premium bonding agent
for maximum rubber adhesion. Machined metal O.D.
seals are coated with a corrosion inhibitor. The CSL
PREMIUM SHEAVE AND EXCLUDER SEALS® have
a partial machined metal and partial rubber covered seal
O.D. surface.
Seal Installation Requirements and Instructions
Installation Requirements
Clark’s Sheave and Excluder Seals® are designed to seal
primarily on the large cone rib diameter of a tapered
roller bearing. The housing bore surface finish must be
63µ inch or better, and a sealing surface must have a
minimum Rockwell hardness of C-30. The seal
must be installed without damage to the sealing lip. The
seal must be perpendicular to the sealing surface.
Hammering on the seal will cause distortion and prevent
uniform sealing lip pressure.
Installation Instructions
Improper seal installation is the major cause of premature seal failure. Extreme care should be taken when
handling seals. The following steps are important.
1.
The housing bore must have a smooth lead-in
chamfer. It must be free of burrs, scratches, nicks,
sharp edges. It must also have a minimum finish of
63µ inch.
2. Coat the sealing lip with grease. This will help the
lip slide into place and protect it during the
initial run-in phase.
3. An installation tool is recommended for correctly
pressing the seal into the housing bore. Using a
hammer will distort the seal’s geometry and the
sealing lip will not address the sealing surface
properly.
4.
5.
If the seal must be installed from the fluid side, do
not press on the inside of the metal case. This
may cause the seal to deform. An installation
tool should be designed so the installation face
is on the nose of the seal.
An industrial bonding adhesive such as 3M®
Scotch grip Rubber & Gasket Adhesive No. 847
can be used if the housing of the sheave is damaged
or worn. 3M®'s customer service can be reached
at 1-800-241-2976 (8 am-5 pm CST).
®
5
for two row Timken® TNASW & TNASWE assemblies
Note: Tables are arranged by cone bore size, -A-.
Clark Sheave Seals® Number
CE
CS
CA
CA-32
CA-34
CA-35
CA-37
CA-06
CA-07♦
CA-49
CA-07
CA-44
CA-08
CA-09
CA-44
CA-09
CA-10
CA-45
CA-11♦
CA-12
CA-13♦
CA-30♦
CA-14
CA-15
CA-25
CA-15
CA-16
CA-17
CA-18
CA-19
CA-26
CA-21
CA-23
CA-24♦
·
B
H
A
D
G
E
F
C
CE-7004
CE-7005
CE-7037
CE-7038
CE-7006
CE-7007
CE-7007
CE-7041
CE-7008
CE-7009
CE-7009
CE-7010
CE-7011
CE-7012
CE-7013♦
CE-7030
CE-7014
CE-7015
CE-7025
CE-7015
CE-7016
CE-7017
CE-7019
CE-7020
CE-7021
CE-7023
CE-7024
TOR
TOR
TOR/SKF
CS-7001
CS-7002
CS-7002
CS-7003
CS-7004
CE-7005
CS-7039
CS-7006
CS-7007
CS-7007
CS-7027
CS-7044
CS-7008
CS-7042
CS-7009
CS-7044
CS-7009
CS-7010
CS-7011
CS-7013
CS-7015
CS-7015
CS-7016
CS-7017
CS-7019
CS-7020
CS-7021
CS-7023
CS-7024
SKF
TOR
TOR
CSL
CSL-7042
CSL-7009
CSL-7009
CSL-7010
CSL-7011
CSL-7013
CSL-7016
CSL-7019
CSL-7021
CSL-7023
CSL-7024
Width
Seal
Seal
Width Clearance Over Seals
-G-F-E.156
.100
.234
.234
.324
.343
.230
.287
.343
.281
.343
.203
.343
.375
.312
.375
.312
.375
.312
.500
.312
.437
.375
.437
.343
.437
.343
.375
.437
.343
.500
.437
.437
.437
.375
.500
.562
.656
.625
.562
.562
.437
.437
.036
.023
.046
.047
.047
.062
.020
.031
.062
.031
.031
.015
.062
.062
.062
.062
.062
.062
.062
.062
.062
.062
.062
.062
.062
.062
.062
.031
.062
.062
.062
.062
.062
.062
.062
.062
.031
.062
.062
.062
.062
.062
1.304
1.637
1.905
1.905
2.218
2.687
2.522
2.500
2.812
3.062
3.687
2.531
2.812
3.500
3.500
2.750
3.500
3.125
3.500
4.000
3.375
3.500
3.375
3.562
4.125
3562
3.500
3.625
4.000
4.125
4.187
3.625
4.187
3.625
3.875
4.125
4.562
4.500
5.125
3.875
4.125
4.125
Clark’s Series 7000 seals are specifically designed for sheaves. The CSL Premium
Seals are designed to fit all tapered roller bearing applications.
♦Widths may vary between styles; check with manufacturer.
•Seal for this bearing combination available only in “CA” style.
8
®
SKF = Also fits SKF bearing.
TOR = Also fits Torrington bearing.
CA
CE
CS
CSL Premium
Seal Designs
CPZ
CPE
CJ
CJ1
Labyrinth Grease Retainer
pg. 38
pg. 38
pg. 17
pg.17
pg. 39
shaft
VA2Y
6000 Series
pg. 18
pg. 20
CN
pg. 32-37
Quality Design
Clark’s Sheave and Excluder Seals® are
recommended by the Timken
Company®. Clark Seals are designed
and manufactured in the U.S.A. Seals
are precision parts with specific application requirements. Clark reviews all
new applications, and design seals to
SAE and RMA standards. We take pride
in our ability to meet the design challenges of our customers.
shaft
CO
pg. 32-37
TIMKEN® is a registered trademark of The Timken Company®.
®
7
for Tapered Roller Bearings
®
Note: Tables are arranged by cone bore size, -A-.
F
C
B
D
A
CSL Premium
The CSL Premium seal combines the benefits of a machined metal and elastomer O.D. The metal O.D. provides a heavy press fit and easy installation. The elastomer covers the outside face and seals against the
housing bore for maximum protection. The CSL Premium seal has a nose gasket that seals against the cup
front face. The SAE lip design reduces drag, increases seal life, excludes heavy contaminants, and allows
spent grease to be flushed from the bearing cavity. The lead-in chamfer allows for easy, accurate installation
and better concentricity between the housing bore and the sealing lip. CSL Premium seals are used in corrosive environments such as cargo handling equipment, drilling rigs, mine-car wheels, shipboard applications,
hospital equipment, recreation equipment and utility trailers.
Timken® Bearing Number
Cone
Cup
NA759SW
752D
NA56393SW
56650CD
NA56425SW
56650CD
NA48290SW
48220D
NA48685SW
48620D
NA46790SW
46720D
LM241149SW
LM211110D
NA8575SW
8520D
LM249747NW
LM249710CD
LM251649NW
LM251610D
L357049NW
L357010CD
Clark Seal®
Number
CSL-7042
CSL-7009
CSL-7009
CSL-7010
CSL-7011
CSL-7013
CSL-7016
CSL-7019
CSL-7021
CSL-7023
CSL-7024
F
C
Cone Bore
-A3.500
3.937
4.000
5.000
5.625
6.500
8.000
9.250
10.000
10.500
12.000
Cup O.D.
-B6.375
6.500
6.500
7.187
7.875
8.875
10.875
12.875
13.687
13.875
15.500
Seal
Width
-C0.312
0.437
0.437
0.343
0.343
0.437
0.375
0.625
0.562
0.437
0.437
Large Cone
Rib Dia.
-D4.722
5.425
5.425
6.108
6.772
7.760
9.471
11.007
11.586
12.199
13.797
Bearing
Standout
-F0.375
0.496
0.496
0.398
0.404
0.498
0.437
0.683
0.625
0.500
0.528
D
B
A
Clark Seal®
Number
CE-LM48510
CE-2720
CE-44348
CE-532X
CE-JM-511910
CE-472
CE-52375-637D
CE-JM734410
CE-JHM840410
CE-LM451310-49
CE-LM757010-49
CE-HM 256810
CE-19.75-21.50-1.00†
CE-1050
CE-LM665949
CE
The CE type seal has a rubber covered 16-gauge steel case for maximum protection against corrosion. It also
has a nose gasket that seals against the cup front face. The lip design excludes heavy contaminants, extends
bearing life and allows spent grease to be flushed from the bearing cavity. CE seals are used in corrosive
environments such as cargo handling equipment, drilling rigs, mine-car wheels, shipboard applications, hospital equipment, recreation equipment and utility trailers.
Timken® Bearing Number
Cone
Cup
LM48548
LM48510
2776
2720
44162
44348
537
532X
JM511946
JM511911
484
472
52375
52637D
JM734449
JM734410
JHM840449
JHM840410
LM451349
LM451310
LM757049
LM757010
HM256849
HM256810
N/A
N/A____
N/A
N/A
LM665949
LM665910
Cone Bore
-A1.375
1.500
1.625
2.000
2.559
2.756
3.750
170mm/6.693
200mm/7.874
10.500
12.000
11.813
N/A
15.188
Cup O.D.
-B2.561
3.000
3.484
4.248
4.331
4.724
6.375
240mm/9.449
300mm/11.811
14.000
16.000
16.625
21.500
12.500
20.250
Width
-C.173
.135
.212
.272
.194
.125
.354
.551
.437
.562
.625
1.000
.500
.570
Clearance Standout
-D-F–
.173
.053
.187
.313
.094
.219
.405
–
.354
–
.551
.062
.500
.062
.625
.372
.750
† CE-19.75-21.50-1.00 is similar to Johns-Manville JM9446RPD
10
®
for two row Timken® TNASW & TNASWE assemblies
Bearing Part Number
Cone
Cup
NA05076SW
NA26118SW
NA15118SW
NA15117SW
NA24776SW
NA435SW
NA3780SW
NA455SW
NA456SW
NA558SW
NA643SW
NA484SW
NA483SW
NA575SW
NA495SW
NA580SW
NA497SW
NA678SW
NA593SW
NA596SW
NA759SW
NA56393SW
NA691SW
NA56425SW
NA48290SW
NA798SW
NA48685SW
NA48990SW
NA46790SW
NA67791SW
NA87700SW
NA67874SW
LM637349NW
NA67885SW
LM241149NW
LM446349NW
LM246349NW
NA8575SW
NA8575SW
NA127096SW
LM249747NW
LM251649NW
L357049NW
05185D
26284D
15251D
15251D
24720D
432D
3729D
452D
452D
552D
632D
472D
472D
572D
493D
572D
493D
672D
592D
592D
752D
56650D
672D
56650D
48220D
792D
48620D
48920D
46720D
67720D
87112D
67820D
LM637310D
67820D
LM241110D
LM446310D
LM246310D
8520D
8522D
127136D
LM249710D
LM251610D
L357010D
Taper Set
Type†
Cone Bore
-A-
2
1
2
2
2
2
1
1
2
1
1
1
2
2
1
2
2
1
1
2
1
2
1
2
2
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
0.7500
1.1811
1.1810
1.1813
1.5000
1.7500
2.0000
2.0000
2.0000
2.3750
2.7500
2.7559
2.7559
2.9990
3.0000
3.2500
3.3750
3.4990
3.5000
3.5000
3.5000
3.9370
4.0000
4.2500
5.0000
5.0000
5.6250
6.0000
6.5000
7.0000
7.0000
7.0866
7.2500
7.5000
8.0000
9.2500
9.2500
9.2500
9.2500
9.6250
10.0000
10.5000
12.0000
Cup O.D.
-B1.8504
2.8338
2.5000
2.5000
3.0000
3.7500
3.6718
4.2500
4.2500
4.8750
5.3750
4.7244
4.7244
5.5115
5.3750
5.5115
5.3750
6.6250
6.0000
6.0000
6.3750
6.5000
6.6250
6.5000
7.1875
8.1250
7.8750
8.3125
8.8750
9.7500
11.1250
10.5000
9.5625
10.5000
10.8750
12.2500
12.8125
12.8750
12.9380
13.7460
13.6875
13.8750
15.5000
Width
Through Cones Over Cups
-C-D1.3750
1.6835
1.9981
2.0001
2.3125
2.8126
2.5625
2.5626
2.9376
3.1250
3.7500
2.5626
2.9376
3.6250
2.7500
3.6250
2.8750
3.6250
3.2500
3.6250
4.1250
3.5000
3.6250
3.5000
3.6874
4.2500
3.6876
3.6250
3.7500
4.0625
4.2500
4.3125
3.7500
4.3125
3.7500
4.0000
4.2500
4.6250
4.6250
5.2500
4.0000
4.2500
4.2500
0.9926
1.4375
1.4375
1.4375
1.5625
2.0000
2.0625
2.1250
2.1250
2.5000
3.0000
2.1250
2.1250
2.6250
2.1250
2.6250
2.1250
2.7500
2.5000
2.5000
3.3750
2.5000
2.7500
2.5000
2.8750
3.2500
2.8750
2.7500
2.7500
3.3125
3.1250
3.3125
2.7500
3.3125
2.8750
2.8750
3.0000
3.2500
3.2500
4.0000
2.7500
3.2500
3.2500
Large Cone
Rib Dia.
-H1.3040
1.8017
1.8017
2.2933
2.5598
3.0777
3.1141
3.6050
3.8720
3.6440
3.6540
4.2980
4.3229
4.2828
5.2350
4.7830
4.7630
4.7220
5.4249
5.4249
6.1075
6.7717
7.2085
7.7600
9.1816
9.1444
8.4803
9.1444
9.4709
10.8156
10.7786
11.0065
11.0065
11.4351
11.5860
12.1994
13.7970
† Taper Set Type: 1 Timken® Assembly Set Type “TNASW.”
Un-ground cone rib O.D.
2 Timken® Assembly Set Type “TNASWE.”
extended large ribs which are ground on the O.D.
®
9
®
for Tapered Roller Bearings
Note: Tables are arranged by cone bore size, -A-.
F
C
D
CA
B
This all metal seal is used to help retain grease and act as a shield. A heavy press fit retains the seal in the
housing during bearing re-lubrication. Slight leakage of excess grease occurs during operation. It is often
used where high temperatures prevent using an elastomer lip seal, such as overhead cranes in steel mills.
A
Timken® Bearing Number
Cone
Cup
Clark Seal®
Number
CA-20247
CA-20257
CA-362A
CA-JLM506810
CA-45220
CA-JLM714110
CA-27620
CA-JM720210
CA-95975
CA-74851
CA-81962
CA-JM738210
CA-67920
CA-LM742710
CA-431575-SS
CA-431575-SS
CA-824163
CA-HM259010
CA-HM259010-SS
CA-LM361610-SS
CA-L163110
CA-192201
CA-192201NW
365A
JLM506849
45291
JLM714149
27690
JM720249
95500
74550
81600
JM738249
67985
LM742749
EE430888
EE430900
NA824102W
HM259049
HM259049
LM361649
L163149
EE192150
EE192150
20257
20257
362A
JLM506810
45220
JLM714110
27620
JM720210
95975
74851
81962
JM738210
67920
LM742710
431575
431575
824163XD
HM259010
HM259010
LM361610
L163110
192201
192201
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Seal
Clearance
-D-
Bearing
Standout
-F-
1.625
55mm/2.165
2.250
75mm/2.952
3.281
100mm/3.937
5.000
5.500
6.000
190mm/7.480
8.125
8.500
8.875
9.000
10.242
12.500
12.500
13.500
14.000
15.000
15.000
2.625
2.625
3.500
90mm/3.543
4.125
115mm/4.527
4.938
155mm/6.102
9.750
8.500
9.625
260mm/10.236
11.125
11.250
15.750
15.750
16.254
17.625
17.625
17.750
17.500
20.000
20.000
0.438
0.438
0.197
0.146
0.216
0.200
0.290
0.500
0.437
0.500
0.341
0.344
0.385
0.750
0.750
0.687
0.625
0.625
0.500
0.437
0.750
-
0.031
0.020
0.019
0.062
0.062
0.062
0.033
0.031
0.053
0.125
0.062
0.062
0.062
0.062
0.250
0.250
0.875
0.990
0.162
0.177
0.250
0.236
0.219
0.290
0.562
0.500
0.562
0.374
0.375
0.438
1.000
1.000
0.812
0.687
0.687
0.562
0.500
1.000
1.000
C
F
B
CY3
The CY3 has three excluder lips that provide maximum contaminant exclusion. The lips seal against the housing bore. The CY3 Excluder Seal® also features an elastomer locator lip that positions the seal onto the bearing
cone for easy, accurate assembly. The partial rubber exterior aids in protecting the seal. This design provides a
grease-flushing feature.
A
Clark Seal®
Number
CY3-L44610
CY3-LM67010
12
®
Timken® Bearing Number
Cone
Cup
L44649
L44610
LM67048
LM67010
Cone Bore
-A1.062
1.250
Cup O.D.
-B1.980
2.328
Seal
Width
-C0.188
0.182
Bearing
Standout
-F0.140
0.160
®
for Tapered Roller Bearings
Note: Tables are arranged by cone bore size, -A-.
F
C
D
B
CS
The CS Excluder Seal® is a single lip seal with the same lip design as the CE style. The metal case of
the CS design provides a heavy press fit into the housing bore. It also provides resistance to excessive
bearing cavity pressures. The nose gasket seals against the cup front face.
A
Clark Seal®
Number
CS-LM11910
CS-K38958A
CS-K33867A
CS-2720†
CS-33821
CS-532X†
CS-K106797
CS-3920
CS-32014X
CS-472†
CS-K88207
CS-JM515610
CS-42587/375-1
CS-JM720210
CS-932
CS-95925
CS-JHM534110
CS-HM535310
CS-JM736110
CS-M249710
CS-EE128160
CS-HM259010
CS-LM361610
CS-163110
CS-F212737
CS-K92648
CS-RZ-21SB
CS-EE231975/400
CS-268710-730
CS-95925
Timken® Bearing Number
Cone
Cup
LM11949
LM11910
NA12581SW
K38958A
NA15117SW
K33867A
2776
2720
NA33889SW
33821
537
532X
NA33889SW
K106797
3980
3920
X32014X
Y32014X
484
472
NA483SW
K88207
JM515649
JM515610
42375
42587
JM720249
JM720210
938
932
95525
95925
JHM534149
JHM534110
HM535349
HM535310
JM736149
JM736110
M249749
M249710
EE128111
EE128160
HM259049
HM259010
LM361649
LM361610
L163149
L163110
K92648
EE231400
231975
M268730
M268710
95500
95927CD
Cone Bore
-A0.750
0.813
1.181
1.500
2.000
2.000
2.000
2.375
2.756
2.756
2.7559
3.196
3.750
3.937
4.500
5.250
6.692
6.750
7.086
10.000
11.031
12.500
13.500
14.000
14.000
15.000
5.000
Cup O.D.
-B1.786
1.937•
2.398•
3.000
3.749
4.250
5.000
4.438
4.337
4.724
6.2500
5.118
5.875
6.102
8.375
9.250
9.055
10.250
9.842
14.125
16.000
17.625
17.750
17.500
13.701
11.125
19.750
23.250
9.250
Seal
Width
-C0.175
0.169
0.245
0.135
0.235
0.215
0.275
0.250
0.220
0.125
0.256
0.687
0.300
0.437
0.500
0.280
0.500
0.363
0.562
0.625
0.500
0.437
0.250
0.235
0.340
0.875
.500
Seal
Clearance
-D0.053
0.031
0.094
0.094
0.026
0.062
0.062
0.062
0.044
0.062
0.062
0.062
0.062
.065
Bearing
Standout
-F0.135
0.169
0.245
0.200
0.313
0.312
0.250
0.235
0.218
0.315
0.562
0.315
0.562
0.407
0.676
0.625
0.687
0.562
0.500
0.920
0.553
C
F
B
CF
The CF Excluder Seal® has two excluder lips that seal against a rotating flange or shaft shoulder. The
CF style has a flat metal case to press fit the seal against the cup face and housing bore.
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Durometer
Bearing
Standout
-F-
10.135
10.135
13.500
13.500
0.500
0.500
70
80
0.488
0.488
A
Clark Seal
Number
Timken® Bearing Number
Cone
Cup
CF-13.5-.500 .01
CF-13.5-.500 .02
M349549
M349549
M349510
M349510
®
• Cup counter-bore O.D.
† Non-standard design.
®
11
for Tapered Roller Bearings
®
Note: Tables are arranged by cone bore size, -A-.
C
F
E
B
D
A
CW
The CW is an extra heavy-duty triple lipped seal used in deep water sheave applications. The heavy-gauge
steel case is rubber covered for maximum corrosion protection. This exclusive lip design gives improved
sealing at greater water depths. Rubber on the inside diameter of the metal case provides a positive seal
against the shaft. The Excluder Seal® also features an elastomer locator lip that positions the seal onto the
bearing cone for easy, accurate assembly. This seal is also used in dam gates and on irrigation and marine
equipment.
Timken® Bearing Number
Cone
Cup
Clark Seal®
Number
CW-25520
CW-27620
CW-48620
CW-19
25590
27690
48685
NA8575SW
25520
27620
48620
8520D
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
1.796
3.281
5.625
9.250
3.265
4.938
7.875
12.875
.208
.248
.435
.655
Seal Flange Min. Hsg. Bearing
Width
Depth
Standout
-D-E-F.060
.080
.100
.220
.260
.687
.188
.220
.288
.687
C
F
E
B
D
A
CW1
The CW1 is an extra heavy-duty triple lip design that gives superb bearing protection from contaminants.
The three lips open during bearing re-lubrication to allow excess grease to be flushed from the bearing cavity. Two excluder lips contact the housing bore while one excluder lip seals on the cup front face. Rubber on
the inside diameter of the metal case provides a positive seal against the shaft. The heavy-gauge steel case is
rubber covered for maximum corrosion protection. For accurate assembly, the CW1 Excluder Seal® features
an elastomeric locator lip to position the seal onto the bearing cone.
Clark Seal ®
Number
Timken® Bearing Number
Cone
Cup
CW1-LM67010
CW1-74850
CW1-32040X*
CW1-275155/105
LM67048
74550
NA93800
EE275105
LM67010
74850
93127CD
275155
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
1.250
5.500
8.000
10.500
2.328
8.500
12.500
15.500
.230
.500
.849
1.050
Seal Flange Min. Hsg. Bearing
Width
Depth
Standout
-D-E-F.060
.080
.060
.140
.500
.900
.160
.500
.688
.937
C
F
E
CW2
B
D
The CW2 is the same as the CW1 except that the outside seal face is partially rubber covered for heavy
clamping pressure and limited space applications.
A
* Also fits Timken’s metric bearing X32040-Y32040
14
®
®
for Tapered Roller Bearings
Note: Tables are arranged by cone bore size, -A-.
F
C
CE-8000
B
A
The 8000 series seals are narrower than the 7000 series seals. They are used in applications where a snap ring
is required to positively retain the bearing cup in the housing. This series is used in crown and traveling
blocks, and in mine-car wheels. Clark recommends all seals installed in damaged housings be bonded into
the housing with an industrial adhesive.
Clark Seal®
Number
CE-8037
CE-8038
CE-8027
CE-8030
CE-8010
CE-8011
CE-8024
Timken® Bearing Number
Cone
Cup
NA558SW
552D
NA643SW
632D
NA497SW
493D
NA497SW
493D
NA48290SW
48220D
NA48685SW
48620D
L357049NW
L357010CD
Cone Bore
-A2.375
2.750
3.375
3.375
5.000
5.625
12.000
Cup O.D.
-B4.875
5.375
5.375
5.375
7.188
7.875
15.500
Seal
Width
-C0.250
0.250
-
Bearing
Standout
-F0.312
0.368
0.375
0.368
0.396
0.404
0.528
F
C
CS-8000
B
A
Clark Seal®
Number
CS-8003
CS-8009
CS8-HH437510
CS-8013
CS-8016
CS-8021
CS-8023
CS-8024
Timken® Bearing Number
Cone
Cup
NA24776SW
24720D
NA56425SW
56650D
HH437549
HH437510
NA46790SW
46920CD
LM241149NW
LM241110D
LM249747NW
LM24970CD
LM251649NW
LM251610D
L357049NW
L357010CD
Cone Bore
-A1.500
4.250
6.500
6.500
8.000
10.000
10.500
12.000
Cup O.D.
-B3.000
6.500
13.25
8.875
10.875
13.688
13.875
15.500
Seal
Width
-C0.235
0.197
0.625
-
Bearing
Standout
-F0.375
0.375
0.875
0.499
0.437
0.625
0.500
0.528
CST-8000
F
B
A
The CS style is the same as the CE-8000 except that it has an exposed metal exterior and metal O.D. for
a heavy press fit and easy, accurate installation.
The CST style is the same as the CE-8000 except that it has a rubber covered exterior that extends to seal
against the housing chamfer. This style is used in salt water and corrosive environments. The metal O.D.
gives a heavy press fit and easy, accurate installation.
Clark Seal®
Number
CST-8037*
CST-8042
CST-8009
CST-8011
CST-8013
CST-8015*
CST-8016
CST-8019
CST-8021
CST-8023
CST-8024
Timken® Bearing Number
Cone
Cup
NA558SW
552D
NA759SW
752D
NA56393SW
56650CD
NA48685SW
48620D
NA46790SW
46720D
NA67874SW
67820CD
LM241149SW
LM211110D
NA8575SW
8520D
LM249747NW
LM249710CD
LM251649NW
LM251610D
L357049NW
L357010CD
Cone Bore
-A2.375
3.500
3.936
5.625
6.500
7.087
8.000
9.250
10.000
10.500
12.000
Cup O.D.
-B4.875
6.375
6.500
7.875
8.875
10.500
10.875
12.875
13.687
13.875
15.500
Bearing
Standout
-F0.312
0.375
0.496
0.404
0.498
0.500
0.437
0.683
0.625
0.500
0.528
* Check for availability
®
13
for Tapered Roller Bearings
®
Note: Tables are arranged by cone bore size, -A-.
F
C
D
CS-2000
B
The 2000 series has a double lip for grease retention and for maximum bearing protection from contaminants. These seals are designed to prevent the excess grease from escaping during re-lubrication. The
application design must include pressure relief of excess grease.
A
Timken® Bearing Number
Cone
Cup
Clark Seal®
Number
CS2000-LM12749-11 LM12749
CS2000-M86610
M86649
CS2000-29620
29675
CS2000-K100019
NA483SW
CS2000-JW7010M JW7049M
CS2000-37625
37425
CS2000-892
898
LM12711
M86610
29620
K100019
JW7010
37625
897
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Seal
Clearance
-D-
Bearing
Standout
-F-
.866
1.188
2.750
2.756
2.756
4.250
5.500
1.810
2.531
4.438
4.755•
5.512
6.250
9.000
.188
.370
.295
.437
–
.030
–
.062
.135
.250
.402
.472
.281
.500
C
F
E
B
D
A
CT
The CT style is a double lip Excluder Seal® that provides extra protection from contaminants. The excluder
lips seal on the housing bore and cup face. The air side of the metal case is rubber covered and clamps
between the cone back face and the shaft shoulder. This seal is used in front-end loaders and roll formers for
seamless tubing.
Timken® Bearing Number
Cone
Cup
Clark Seal®
Number
CT-JLM710910
CT-64700-450
CT-67720-87
CT-M268710-730
JLM710949
64450
67787
M268730
JLM710910
64700
67720
M268710
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
65mm/2.559
4.500
6.875
15.000
105mm/4.133
7.000
9.750
23.250
.236
.520
.425
1.062
Seal Flange Min. Hsg. Bearing
Width
Depth Standout
-D-E-F.030
.050
.050
.062
.198
.325
.300
.725
.216
.437
.375
1.000
C
F
E
B
D
A
Clark Seal®
Number
CU
The CU style is a double excluder lipped seal for added protection in extremely dirty or wet environments.
The two lips open during bearing re-lubrication to allow excess grease to be flushed from the bearing cavity.
This seal features an elastomer locator lip that positions the seal onto the bearing cone for easy, accurate
assembly. Rubber on the seal I.D. provides a positive seal against the shaft. The heavy-gauge steel case is
clamped between the cone back face and the shaft shoulder. The face can be rubber covered unless heavy
clamping pressure precludes using rubber on the seal outside face or where space is limited. This seal is
generally used in agricultural equipment.
Timken®Bearing Number
Cone
Cup
CU-HM803110
HM803149
CU-JM738249-210 JM738249
CU-JHM840410 JHM840449
HM803110
JM738210
JHM840410
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
1.750
7.480
200mm/7.874
3.500
10.236
300mm/11.811
.230
.405
.520
Seal Flange Min. Hsg. Bearing
Width
Depth Standout
-D-E-F.030
.076
.281
.400
.281
.374
.551
• Cup counter bore O.D.
16
®
®
for Tapered Roller Bearings
Note: Tables are arranged by cone bore size, -A-.
E
C
F
CY
B
The CY seal features a grease retaining lip to retain grease. The excluder lip functions to prevent dirt and
debris from entering the bearing cavity. The bearing lubricating system must include pressure relief of
excess grease. A heavy-gauge steel case is securely clamped between the cone back face and shaft shoulder.
This Sheave Seal® features an elastomer locator lip that positions the seal onto the bearing cone for easy,
accurate assembly. The CY style is used on agricultural equipment, hoists and cam rollers.
D
A
Clark Seal
Timken® Bearing Number
Number
Cone
Cup
CY-32005XJ* 32005XJ*
32005XJ*
CY-32005X▲
32005X▲
32005X▲
CY-M320/28* M320/28*
M320/28*
CY-305115*
305115*
305115*
CY-32006JR*
32006JR*
32006JR*
CY-27620
27690
27620
CY-09
NA56425SW
56650D
CY-14
NA87700SW
87112D
CY-17
LM446349
LM446310D
CY-23
LM251649
LM251610D
CY-24
L357049NW
L357010D
CY-87712DKSS NA87700SW
Cone Bore
-A26mm/1.023
26mm/1.023
28mm/1.102
30mm/1.181
30mm/1.181
3.281
4.250
7.000
9.250
10.500
12.000
Cup O.D.
-B47mm/1.850
47mm/1.850
52mm/2.047
51mm/2.007
55mm/2.165
4.938
6.500
11.125
12.250
13.875
15.500
Seal
Width
-C.122
.122
.169
.158
.158
.220
.437
.500
.500
.437
.437
Seal Flange
Width
-D.050
.060
.060
.060
.060
.060
Min. Hsg.
Depth
-E.219
.500
.562
.562
.500
.500
Bearing
Standout
-F.160
.138
.157
.157
.157
.219
.500
.562
.562
.500
.500
7.000
11.125
.500
-
.562
-
87112D
C
F
E
B
D
A
Clark Seal
Number
CYE-LM11910
CYE-07196
CYE-15245
CYE-L44610
CYE-LM67010
CYE-LM48510
CYE-L68111
CYE-25520
CYE-HM803110
CYE-JLM104910
CYE-LM104911
CYE-32011X
CYE-JLM506810
CYE-394-L
CYE-HM237510
CYE-L540010
▲
CYE
CYE style seals are designed for applications requiring less drag than other types of tapered roller bearing
seals. The two excluder lips provide excellent contaminant exclusion. The lips seal against the bearing cup's
front face and the housing bore. This design provides a grease-flushing feature that removes spent grease and
improves bearing life. The heavy-gauge steel case is clamped between the cone back face and the shaft shoulder. The CYE Excluder Seal® also features an elastomer locator lip that positions the seal onto the bearing
cone for easy, accurate assembly.
Timken® Bearing Number
Cone
Cup
Cone Bore
-A-
LM11949
07100
15100
L44649
LM67048
LM48548
L68149
25590
HM803149
JLM104948
LM104949
32011X
JLM506849
399A
HM237535
L540049
LM11910
07196
15245
L44610
LM67010
LM48510
L68111
25520
HM803110
JLM104910
LM104911
YKB32010X
JLM506810
394A
HM237510
L540010D
.750
1.000
1.000
1.062
1.250
1.375
1.378
1.796
1.750
50mm/1.968
2.000
55mm/2.165
55mm/2.165
2.688
6.500
7.750
Cup O.D.
-B1.781
1.968
2.440
1.980
2.328
2.562
2.361
3.265
3.500
82mm/3.228
3.250
82mm/3.228
90mm/3.543
4.331
11.375
10.000
Seal Seal Flange Min. Hsg. Bearing
Width
Width
Depth Standout
-C-D-E-F.175
.200
.190
.195
.230
.210
.208
.290
.236
.300
.290
.215
.215
.690
.312
.030
.040
.040
.030
.038
.030
.030
.030
.030
.038
.045
.030
.030
.060
.060
.175
.281
.210
.161
.185
.125
.150
.311
.188
.210
.230
.177
.120
.600
.312
.135
.156
.188
.140
.161
.173
.167
.185
.281
.188
.220
.216
.177
.140
.625
.281
KBC Korean bearings
* MCI Japanese bearings
®
15
for Tapered Roller Bearings
®
Note: Tables are arranged by cone bore size, -A-.
C
F
CB
B
The CB is an excluder that seals against a chamfered large cone rib diameter. It has a nose gasket to
improve O.D. sealing.
A
Timken® Bearing Number
Cone
Cup
Clark Seal®
Number
CB-2720
CB-K33867A
CB-JLM813010
2776
NA15117SW
JLM813049
2720
K33867A
JLM813010
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Seal
Clearance
-D-
Bearing
Standout
-F-
1.500
1.181
2.756
3.000
2.398
4.331
0.185
0.250
0.188
-
0.187
0.245
0.217
C
F
VA2Y
B
The VA2Y is a double metal case, single excluder lip seal with a grease flushing feature. It has a ground
metal O.D. with an inner metal case for a heavy press fit with greater structural rigidity.
A
Timken® Bearing Number
Clark Seal®
Number
VA2Y-14276-14136♦
Cone
Cup
Cone Bore
-A-
14136A
14276
1.375
Cup O.D.
-B-
Seal
Width
-C-
Seal
Clearance
-D-
Bearing
Standout
-F-
2.717
-
-
.4373
F
C
B
CST
The CST is a grease flushing seal with a rubber covered seal face which has a rubber ridge that seals
against the housing radius to protect the bearing in a corrosive environment. The metal O.D. provides
a heavy press fit with a nose seal for added O.D. sealing.
A
Clark Seal®
Number
CST-7009
CST-7011
CST-7013
CST-7015♦
CST-7016
CST-7019
CST-7021
CST-7023
CST-7024
CST-7037♦
CST-7042
Timken® Bearing Number
Cone
Cup
NA56393SW
NA48685SW
NA46790SW
NA67874SW
LM241149SW
NA8575SW
LM249747NW
LM251649NW
L357049NW
NA558SW
NA759SW
56650CD
48620D
46720D
67820CD
LM211110D
8520D
LM249710CD
LM251610D
L357010CD
552D
752D
♦ Check for availability
18
®
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Seal
Clearance
-D-
Bearing
Standout
-F-
3.936
5.625
6.500
7.087
8.000
9.250
10.000
10.500
12.000
2.375
3.500
6.500
7.875
8.875
10.500
10.875
12.875
13.687
13.875
15.500
4.875
6.375
0.437
0.343
0.437
0.437
0.375
0.625
0.562
0.437
0.437
0.281
0.312
-
0.496
0.404
0.498
0.500
0.437
0.683
0.625
0.500
0.528
0.312
0.375
®
for Tapered Roller Bearings
Note: Tables are arranged by cone bore size, -A-.
D
B
E
C
CJ
CJ style seals are utilized in applications where the bearing can only be sealed by using the cone's front
face. The application requires a shoulder or other means of clamping the seal in place against the cup. This
seal retains grease and protects against contaminants while allowing excess grease to escape. This seal is
used on heavy equipment with rollers, such as paper-mills.
A
Timken® Bearing Number
Cone
Cup
Clark Seal®
Number
CJ-32011X
CJ-JLM508710
X32011X
JLM508748
YKB32010X
JLM508710
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Thickness
-D-
Seal
I. D.
-E-
55mm/2.165
2.362
90mm/3.543
3.741
.140
.130
.030
.030
2.270
2.455
D
CJ1
B
The CJ1 series is the same as the CJ except that the CJ1 has a rubber covered exterior to protect the
metal case.
E
C
A
C
F
E
CL
B
D
A
The CL Excluder Seal® features a single excluder lip that seals against the housing bore, and an elastomer locator lip to position the seal on the large cone rib diameter of the bearing for easy, accurate
assembly. The heavy-gauge steel case is clamped between the cone back face and the shaft shoulder.
The outside seal face is rubber covered unless heavy clamping pressure prevents using rubber or where
space is limited. Rubber on the seal I.D. provides a positive seal against the shaft. Coordinating the CL
and the CJ series will create a complete sealing system.
Clark Seal®
Number
Timken® Bearing Number
Cone
Cup
CL-32011X
CL-JLM508710
CL-39521-90
CL-752-759
CL-JM719113-149
CL-52375-637
CL-JHM534110-149
32011X
JLM508748
39590
752
JM719149
52375
JHM534149
YKB32010X
JLM508710
39521
759
JM719113
52637
JHM534110
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Thickness
-D-
55mm/2.165
60mm/2.362
2.625
3.500
95mm/3.740
3.750
170mm/6.692
90mm/3.543
95mm/3.740
4.437
6.375
150mm/5.905
6.375
230mm/9.055
.195
.200
.275
.300
.375
.377
.286
.050
.060
.125
.075
.064
.030
.030
Min. Hsg. Bearing
Depth Standout
-E-F.240
.170
–
.313
.200
.315
–
.216
.195
.250
.375
.315
.406
.315
F
C
CY1
B
The CY1 seal features a grease retaining lip to retain grease. The excluder lip functions to prevent dirt and
debris from entering the bearing cavity. The bearing lubricating system must include pressure relief of
excess grease. The metal case press fits onto the large cone rib diameter and the air side is flush with the
cone back face.
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Bearing
Standout
-F-
28mm/1.102
52mm/2.047
.110
.165
A
Clark Seal®
Number
CY1-4T320/28X
NTN® Bearing Number
Cone
Cup
4T320/28X
4T320/28X
®
17
®
6000 Series Dimensions Specifications
The 6000 series seals are used in applications where excessive thrust load (fleet angle) could exceed the press fit of the
bearing cup in the housing (sheave) bore. A machined metal
ring provides a shoulder to positively retain the cup. The 6000
series seal is designed to work with the machined ring to
retain bearing grease and provide maximum protection from
contaminants. The 6000 series Sheave Seal® is available in
CA, CE, and CS types. These seals are used on marine docks
and aboard ships where the heavy loads swivel and shift.
F
G*
E
C
D
A
B
Note: Listed by cone bore size, -A-.
Clark
Seal®
Number
CE-6009
CA-6011
CE-6016
CS-6021
CA-6024
Timken ® Part Number
Cone
Cup
NA56425SW
NA48685SW
LM241149NW
LM249747NW
L357049NW
56650D
48620D
LM241110D
LM249710D
L357010D
Cone Bore
-A-
Cup O.D.
-B-
Seal Hsg.
-C-
4.2500
5.6250
8.0000
10.0000
12.0000
6.5000
7.8750
10.8750
13.6875
15.5000
6.250
7.600
10.500
13.100
14.950
Max. Shoul- Counter Seal Heel
der Dia. Bore Depth Width
-D-E-F6.000
7.350
10.250
12.850
14.700
.812
.593
.690
1.000
.812
* -G- Minimum Shoulder Width: .125”
CA-6000
20
®
CE-6000
CS-6000
.375
.313
.375
.625
.437
for Tapered Roller Bearings
®
Note: Tables are arranged by cone bore size, -A-.
C
F
B
A
CQ
The CQ is a grease retaining seal for vertical shaft applications. The steel case is clamped between the
cone back face and the shaft shoulder. The seal can be rubber covered on the air side unless heavy
clamping pressure precludes using rubber or where space is limited. The sealing lip contacts the cup
front face. These seals are specially designed to retain grease in the bottom bearing of vertical shaft
applications. Rubber on the seal I.D. provides a positive seal against the shaft. It is used in the rotary
table of drilling rigs.
This seal was originally designed to retain grease in the upper bearing of the vertical shaft in a large gear
box where the bearing had failed due to the lack of lubrication.
Clark Seal®
Number
Timken®Bearing Number
Cone
Cup
CQ-25520♦
CQ-8520-78J
25590
EE8578
25520
8520
Cone Bore
-A-
Cup O.D.
-B-
Seal
Width
-C-
Bearing
Standout
-F-
1.960
9.500
3.265
12.875
.760
.188
.625
C
F
B
CQ1
B
CV
CQ1 features the same design as the CQ with the added feature of an elastomeric locator lip to position
the seal on the large cone rib diameter of the bearing for easy, accurate assembly.
A
C
F
E
G
A
Clark Seal®
Seal Number
The CV style is a double lipped Excluder Seal® that provides extra protection from contaminants. The
excluder lips seal against the bearing cup front face and the housing bore. The seal inside diameter is rubber
covered and pressed onto the large cone rib diameter. The seal must be retained with a spacer or shaft
shoulder.
Timken® Bearing Number
Cone
Cup
CV-L44610
L44643
CV-JLM104910
JLM104948
CV-28521
28584
CV-JLM506810
JLM506849
CV-45220
45291
CV-JLM382/387A
387A
CV-JLM710910
JLM710949
CV-JLM710910/949C JLM710949C
CV-JLM714110
JLM714149
CV-34301
34478
73562
CV-73875†
L44610
JLM104910
28521
JLM506810
45220
382
JLM710910
JLM710910
JLM714110
34301
73875
Cone Bore
-A-
Cup O.D.
-B-
1.000
1.969
2.063
55mm/2.165
2.250
2.250
65mm/2.559
65mm/2.559
75mm/2.952
3.000
5.625
1.980
3.228
3.625
90mm/3.543
4.125
3.875
105mm/4.133
105mm/4.133
115mm/4.527
4.781
8.750
Minimum
Seal Min. Hsg. Bearing Shoulder
Width
Depth Standout
Dia.
-C-E-F-G.155
.200
.285
.232
.232
.256
.316
.450
.140
.157
.226
.196
.196
.216
.408
.140
.177
.188
.177
.250
.125
.217
.217
.236
.281
.437
1.750
3.250
3.450
3.750
3.750
4.130
-
† Non-standard design
♦ Check for availability.
®
19
Seal Selection By Cone Number
®
®
Timken Bearing Number
Cone
Cup
Cone Bore
Cup O.D.
Clark Seals
Part Number
365A
387A
399A
484
"
537
"
759
898
938
2776
"
"
3980
07100
14117A
14136A
15100
25590
"
"
27690
"
"
28584
29685
305115
32005X
32005XJ
32006JR
34301
37425
39590
4T320/28X
42375
44162
45291
"
48685
52375
"
52375
64450
67780
67985
73562
74550
"
81600
95500
95525
EE8578
EE128111
EE192150
"
EE231400
EE275105
2.0000
2.2500
2.6875
2.7560
"
2.0000
"
3.5000
5.5000
4.5000
1.5000
"
"
2.3750
1.0000
1.1811
1.3750
1.0000
1.7960
"
"
3.2810
"
"
2.0630
2.8750
1.181/30mm
1.023/26mm
1.023/26mm
1.181/30mm
3.0000
4.2500
2.6250
1.102/28mm
3.7500
1.6250
2.2500
"
5.6250
3.7500
"
3.7500
4.5000
6.8750
8.1250
5.6250
5.5000
"
6.0000
5.0000
5.2500
9.5000
11.0312
15.0000
"
14.0000
10.5000
4.2500
3.8750
4.3307
4.7240
"
4.2480
"
6.3750
9.0000
8.3750
3.0000
"
"
4.4375
1.9687
2.7170
2.7170
2.4419
3.2650
"
"
4.9380
"
"
3.6250
4.4375
2.007/51mm
1.850/47mm
1.850/47mm
2.165/55mm
4.7812
6.2500
4.4370
2.047/52mm
5.8750
3.4843
4.1250
"
7.8750
6.3750
"
6.3750
7.0000
9.7500
11.1250
8.7500
8.5000
"
9.6250
9.7500
9.2500
12.8750
16.0000
20.0000
"
19.7500
15.5000
CA-362A
CV-JLM382/387A
CYE-394-L
CE-472
CS-472
CE-532X
CS-532X
CL-752-759
CS2000-892
CS-932
CB-2720
CE-2720
CS-2720
CS-3920
CYE-07196
CA-14276
VA2Y-14276-14136
CYE-15245
CQ-25520
CW-25520
CYE-25520
CA-27620
CW-27620
CY-27620
CV-28521
CS2000-29620
CY-305115
32005X
32005XJ
32006JR
CV-34301
CS2000-37625
CL-39521-90
CY1-4T320/28
CS-42587/375-1
CE-44348
CA-45220
CV-45220
CW-48620
CE-52375-637D
CL-52375-637
CL-52375-637D
CT-64700-450
CT-67720-87J
CA-67920
CV-73875
CA-74851
CW1-74850
CA-81962
CA-95975
CS-95925
CQ-8520-78J
CS-EE128160
CA-192201
CA-192201-NW
CS-EE231975-400
CW1-275105/155
362A
JLM382
394A
472
"
532X
"
752
897
932
2720
"
"
3920
07196
14276
14276
15245
25520
"
"
27620
"
"
28521
29620
305115
32005X
32005XJ
32006JR
34478
37625
39521
4T320/29X
42587
44348
45220
"
48620
52635D
"
52637
64700
67720
67920
73875
74851
"
81962
95975
95925
8520
EE128160
192201
"
231975
275155
Page
Number
12
19
15
10
11
10
11
17
16
11
18
10
11
11
15
12
18
15
19
14
15
12
14
15
19
16
15
15
15
15
19
16
17
17
11
10
12
19
14
10
17
17
16
16
12
19
12
14
12
12
11
19
11
12
12
11
14
Note: Tables are arranged by cone number.
22
®
Bearing Nomenclature
Bearing Width
Standout
Cup Width
Cage
Large Cone
Rib Diameter
Cup
Cone Front
Face
Roller
Cone Front
Face Radius
Cone
Cup
Outside
Diameter
Cone
Bore
Cone
Width
Cone Front
Face Rib
Cup Back
Face
Cup Back
Face Radius
Cone Back
Face
Cone Back
Face Radius
Large Cone
Rib Radius
Cage Clearance
Cup Front Face
TAPERED ROLLER BEARING ASSEMBLY
®
21
Seal Selection By Cone Number
®
®
Timken Bearing Number
Cone
Cup
L540049
LM11949
"
LM12749
LM48548
"
LM67048
LM67048
"
LM104949
LM241149NW
"
"
"
"
"
"
LM246349NW
LM249747NW
"
"
"
"
"
"
LM251649NW
"
"
"
"
"
"
LM361649
"
LM446349NW
"
"
"
LM451349
LM637349NW
"
LM665949
LM742749
LM757049
LM78349A
M249710
M268730
"
M349549
"
M86649
NA435SW
"
NA455SW
NA456SW
"
NA483SW
"
NA483SW
L540010D
LM11910
"
LM12711
LM48510
"
LM67010
LM67010
"
LM104911
LM241110D
"
"
"
"
"
"
LM246310D
LM249710CD
"
"
"
"
"
"
LM251610D
"
"
"
"
"
"
LM361610
"
LM446310D
"
"
"
LM451310
LM637310D
"
LM6655910
LM742710
LM757010
LM78310A
M249749
M268710
"
M349510
"
M86610
432D
"
452D
452D
"
472D
"
472D
Cone Bore
7.7500
0.7500
"
0.8660
1.3750
"
1.2500
1.2500
"
2.0000
8.0000
"
"
"
"
"
"
9.2500
10.0000
"
"
"
"
"
"
10.5000
"
"
"
"
"
"
13.5000
"
9.2500
"
"
"
10.5000
7.2500
"
15.1875
8.5000
12.0000
1.3775
10.0000
15.0000
"
10.1250
"
1.1875
1.7500
"
2.0000
2.0000
"
2.7559
"
2.7559
Cup O.D.
10.0000
1.7810
"
1.8100
2.5625
"
2.3280
2.3280
"
3.2500
10.8750
0.0000
"
"
"
"
"
12.8125
13.6875
"
"
"
"
"
"
13.8750
"
"
"
"
"
"
17.7500
"
12.2500
"
"
"
14.0000
9.5625
"
20.2500
11.2500
16.0000
2.4399
14.1250
23.2500
"
13.5000
"
2.5312
3.7500
"
4.2500
4.2500
"
4.7244
"
4.7244
Clark Seals
Part Number
CYE-L540010
CS-LM11910
CYE-LM11910
CS2000-LM12749-11
CE-LM48510
CYE-LM48510
CW1-LM67010
CYE-LM67010
CY3-LM67010
CYE-LM104911
CA-16
CE-6016
CE-7016
CS-7016SKF
CS-8016
CSL-7016
CST-7016
CA-18
CA-21
CE-7021
CS-6021
CS-7021
CSL-7021
CST-7021
CS-8021
CA-23
CE-7023TOR/SKF
CS-7023
CSL-7023
CST-7023
CS-8023
CY-23
CA-LM361610-SS
CS-LM361610
CA-17
CE-7017
CS-7017
CY-17
CE-LM451310-49
CA-25
CE-7025
CE-665949
CA-LM742710
CE-LM757010-49
CE-LM78310A
CS-M249710
CS-M268710-730
CT-M268710-730
CF-13.5-.500.01
CF-13.5-.500.02
CS2000-M86610
CE-7004
CS-7004
CA-35
CE-7005
CS-7005
CA-06
CE-7006
CS-7006
Page
Number
15
11
15
16
10
15
14
15
12
15
8
20
8
8
13
10
18
8
8
8
20
8
10
18
13
8
8
8
10
18
13
15
12
11
8
8
8
15
10
8
8
10
12
10
10
11
11
16
11
11
16
8
8
8
8
8
8
8
8
Note: Tables are arranged by cone number.
24
®
Seal Selection By Cone Number
®
Timken Bearing Number
Cone
Cup
EE430900
"
HH437549
HM237510
HM256849
HM259049
"
"
"
HM535349
HM803149
"
JHM534149
JHM534149
JHM840449
"
JLM104948
"
JLM506849
"
"
"
JLM508748
"
JLM710949
JLM710949C
JLM714149
"
JLM813049
JM511946
JM515649
JM719149
JM720249
"
JM734449
JM736149
JM738249
"
JW7049M
L44649
"
"
L68149
L163149
"
L357049NW
L357049NW
L357049NW
"
"
"
"
"
"
431575
"
HH437510
HM237505
HM256810
HM259010
"
"
"
HM535310
HM803110
"
JHM534110
JHM534110
JHM840410
"
JLM104910
"
JLM506810
"
"
"
JLM508710
"
JLM710910
JLM710910
JLM714110
"
JLM813010
JM511910
JM515610
JM719113
JM720210
"
JM734410
JM736110
JM738210
"
JW7010
L44610
"
"
L68111
L163110
"
L357010CD
L357010D
L357010CD
"
"
"
"
"
"
®
Cone Bore
8.8750
"
6.5000
6.5000
11.8125
12.5000
"
"
"
6.7500
1.7500
"
6.6920
6.6920
7.8740
"
1.9680
"
2.1650
"
"
"
2.3620
"
2.5590
2.5590
2.9528
"
2.7559
2.5591
3.1960
3.7400
3.9370
"
6.6930
7.0866
7.4803
"
2.7560
1.0625
"
"
1.3775
14.0000
"
12.0000
12.0000
12.0000
"
"
"
"
"
"
Cup O.D.
15.7500
"
13.2500
11.3750
16.6250
17.6250
"
"
"
10.2500
3.5000
"
9.0550
9.0550
11.8110
"
3.2283
"
3.5430
"
"
"
3.7402
"
4.1330
4.1330
4.5276
"
4.3307
4.3307
5.1181
5.9055
6.1020
"
9.4490
9.8425
10.2362
"
5.5120
1.9800
"
"
2.3612
17.5000
"
15.5000
15.5000
15.5000
"
"
"
"
"
"
Clark Seals
Part Number
CA-431575-SS
CA-431575-SSs
CS8-HH437510
CYE-HM237510
CE-HM256810
CA-HM259010
CA-HM259010 SS
CS-HM259010
CS-HM259010-SS
CS-HM535310
CU-HM803110
CYE-HM803110
CL-JHM534110-149
CS-JHM534110
CE-JHM840410
CU-JHM840410
CYE-JLM104910
CV-JLM104910
CA-JLM506810
CV-JLM506810
CV-JLM506810V
CYE-JLM506810
CJ-JLM508710
CL-JLM508710
CT-JLM710910
CV-JLM710910-949C
CA-JLM714110
CV-JLM714110
CB-JLM813010
CE-JM511910
CS-JM515610
CL-JM719113-149
CA-JM720210
CS-JM720210
CE-JM734410
CS-JM736110
CA-JM738210
CU-JM738249-210
CS2000-JW7010M
CV-L44610
CY3-L44610
CYE-L44610
CYE-L68111
CA-L163110
CS-163110-149
CA-24
CA-6024
CE-7024TOR/SKF
CE-8024
CSL-7024
CST-7024
CS-7024TOR
CS-8024
CY-24
Page
Number
12
12
13
15
10
12
12
11
11
11
16
15
17
11
10
16
15
19
12
19
19
15
17
17
16
19
12
19
18
10
11
17
12
11
10
11
12
16
16
19
12
15
15
12
11
12
20
8
13
10
18
8
13
8
Note: Tables are arranged by cone number.
®
23
Seal Selection By Cone Number
®
Timken Bearing Number
Cone
Cup
"
"
"
NA48685SW
NA48685SW
"
"
"
"
"
NA48990SW
"
NA56393SW
"
"
"
"
"
NA56425SW
"
"
"
"
NA67791SW
"
"
NA67874SW
"
"
"
NA67885SW
"
NA87700SW
"
"
NA93800
NA127096SW
NA824102W
M320/28
X32011X
"
"
X32014X
®
Cone Bore
"
"
"
48620D
48620D
"
"
"
"
"
48920D
"
56650CD
"
"
"
"
"
56650CD
"
"
"
"
67720D
"
"
67820CD
"
"
"
67820D
"
87112D
"
"
32040X
127136D
824163XD
M320/29
Y32011X
"
"
Y32014X
20247
20257
"
"
"
5.6250
5.6250
"
"
"
"
"
6.0000
"
3.9360
"
"
"
"
"
4.2500
"
"
"
"
7.0000
"
"
7.0866
"
"
"
7.5000
"
7.0000
"
"
7.8740
9.6250
10.2420
1.102/28mm
2.1650
"
"
2.7559/70mm
LM67010
1.2500
Cup O.D.
"
"
"
7.8750
7.8750
"
"
"
"
"
8.3125
"
6.5000
"
"
"
"
"
6.5000
"
"
"
"
9.7500
"
"
10.5000
"
"
"
10.5000
"
11.1250
"
"
12.2047
13.7460
16.2540
2.054/52mm
3.5430
"
"
4.9213/125mm
2.6250
2.6250
13.7010
11.1250
2.3280
21.5000
Clark Seals
Part Number
CE-8010
CS-7010
CSL-7010
CA-11
CA-6011
CE-7011
CE-8011
CS-7011
CSL-7011
CST-7011
CA-12
CE-7012
CA-09
CE-7009
CS-7009
CS-8009
CSL-7009
CST-7009
CA-09
CE-6009
CE-7009
CS-8009
CY-09
CA-30
CE-7030
CE-8030
CA-15
CE-7015
CS-7015
CST-7015
CA-15
CE-7015
CA-14
CE-7014
CY-14
CW1-32040X
CE-7020
CA-824163
CY-M320/28
CJ-32011X
CL-32011X
CYE-32011X
CS-32014X
CA-20247
CA-20257
CS-F212737
CS-K92648
CS-RZ-21SB
CY3-LM67010
CE-19.75-21.50-1.00
Page
Number
13
8
10
8
20
8
13
8
10
18
8
8
8
8
8
13
10
18
8
20
8
13
15
8
8
13
8
8
8
18
8
8
8
8
15
14
8
12
15
17
17
15
11
12
12
11
11
11
12
10
Note: Tables are arranged by cone number.
26
®
Seal Selection By Cone Number
®
®
Timken Bearing Number
Cone
Cup
NA483SW
NA483SW
NA484SW
NA495SW
NA497SW
NA497SW
NA558SW
"
"
"
NA575SW
"
"
NA580SW
"
"
NA593SW
NA596SW
"
"
NA596SW
NA596SW
"
NA643SW
"
NA678SW
"
"
"
NA759SW
"
"
NA798SW
NA3780SW
NA05076SW
NA8575SW
"
"
"
"
NA8575SW
NA12581SW
NA15117SW
"
NA15117SW
NA24776SW
NA24776SW
NA26118SW
NA33889SW
NA33889SW
NA46790SW
"
"
"
"
"
NA48290SW
"
K100019
K88207
472D
493D
493D
493D
552D
"
"
"
572D
"
"
572D
"
"
592D
592D
"
"
K516773
K516773
"
632D
"
672D
"
"
"
752D
"
"
792D
3729D
05185D
8522D
"
"
"
"
8720D
K38958A
K33867A
"
15251D
24720
24720D
26284D
33821D
K106797
46720CD
"
"
"
"
"
48220D
"
Cone Bore
2.7559
2.7559
2.7559
3.0000
3.3750
3.3750
2.3750
"
"
"
2.9990
"
"
3.2500
"
"
3.5000
3.5000
"
"
3.5000
3.5000
"
2.7500
"
3.4990
"
"
"
3.5000
"
"
5.0000
2.0000
0.7500
9.2500
"
"
"
"
9.2500
0.8130
1.1810
"
1.1810
1.5000
1.5000
1.1806
2.0000
2.0000
6.5000
"
"
"
"
"
5.0000
"
Cup O.D.
5.8750
6.2500
4.7244
5.3750
5.3750
5.3750
4.8750
"
"
"
5.5115
"
"
5.5115
"
"
6.0000
6.0000
"
"
6.0000
6.0000
"
5.3750
"
6.6250
"
"
"
6.3750
"
"
8.1250
3.6718
1.8504
12.9380
"
"
"
"
12.8750
1.9370
2.3980
"
2.5000
3.0000
3.0000
2.8338
3.7500
5.0000
8.8750
"
"
"
"
"
7.1875
"
Clark Seals
Part Number
CS2000-K100019
CS-K88207
CS-7039
CA-49
CE-8027
CS-7027
CA-37
CE-7037
CE-8037
CST-7037
CA-07
CE-7007
CS-7007
CA-07
CE-7007
CS-7007
CE-7041
CA-08
CE-7008
CS-7008
CE-7008
CS-7008
CE-7008
CE-7038
CE-8038
CA-44
CS-7044
CA-44
CE-7044
CSL-7042
CST-7042
CS-7042TOR
CA-45
CA-34
CS-7001
CA-26
CE-7019 TOR
CS-7019
CSL-7019
CST-7019
CW-19
CS-K38958A
CB-K33867A
CS-K33867A
CS-7002
CS-7003
CS-8003
CA-32
CS-33821
CS-K106767
CA-13
CE-7013
CS-7013
CSL-7013
CST-7013
CS-8013
CA-10
CE-7010
Page
Number
16
11
8
8
13
8
8
8
13
18
8
8
8
8
8
8
8
8
8
8
8
8
8
8
13
8
8
8
8
10
18
8
8
8
8
8
8
8
10
18
14
11
18
11
8
8
13
8
11
11
8
8
8
10
18
13
8
8
Note: Tables are arranged by cone number.
®
25
Seal Selection By Cone Bore
Cone
Cup
Timken ® Bearing Number
Cone Bore
Cup O.D.
2.0000
2.0000
2.0630
2.1650
3.7500
5.0000
3.6250
3.5430
NA33889SW
NA33889SW
28584
JLM506849
33821D
K106797
28521
JLM506810
2.1650
3.5430
X32011X
Y32011X
2.1650
2.2500
2.2500
3.2280
3.8750
4.1250
X32011X
387A
45291
YKB32010X
JLM382
45220
2.3620
3.7402
JLM508748
JLM508710
2.3750
2.3750
4.4375
4.8750
3980
NA558SW
3920
552D
2.5590
2.5590
2.5591
2.6250
2.6875
2.7559/70mm
2.7500
4.1330
4.1330
4.3307
4.4370
4.3307
4.9213/125mm
5.3750
JLM710949
JLM710949C
JM511946
39590
399A
X32014X
NA643SW
JLM710910
JLM710910
JM511910
39521
394A
Y32014X
632D
2.7559
2.7559
2.7559
4.7240
4.3307
4.7244
484
JLM813049
NA483SW
472
JLM813010
472D
2.7559
2.7559
2.7559
2.7559
2.7560
2.7560
2.8750
2.9520
5.8750
4.7244
6.2500
4.7244
4.7240
5.5120
4.4375
4.5270
NA483SW
NA483SW
NA483SW
NA484SW
484
JW7049M
29685
JLM714149
K100019
472D
K88207
472D
472
JW7010
29620
JLM714110
2.9990
5.5115
NA575SW
572D
3.0000
3.0000
3.1960
3.2500
4.7812
5.3750
5.1181
5.5115
34301
NA495SW
JM515649
NA580SW
34478
493D
JM515610
572D
3.2810
4.9380
27690
27620
3.3750
5.3750
NA497SW
493D
3.4990
3.4990
3.5000
6.6250
6.6250
6.3750
NA678SW
NA678SW
759
672D
672D
752
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
Clark Seals ®
Part Number
CS-33821
CS-K106767
CV-28521
CA-JLM506810
CV-JLM506810
CV-JLM506810V
CYE-JLM506810
CJ-32011X
CL-32011X
CYE-32011X
CV-JLM382/387A
CA-45220
CV-45220
CJ-JLM508710
CL-JLM508710
CS-3920
CA-37
CE-7037
CE-8037
CST-7037
CT-JLM710910
CV-JLM710910-949C
CE-JM511910
CL-39521-90
CYE-394-L
CS-32014X
CE-7038
CE-8038
CS-472
CB-JLM813010
CA-06
CE-7006
CS2000-K100019
CS-7006
CS-K88207
CS-7039
CE-472
CS2000-JW7010M
CS2000-29620
CV-JLM714110
CA-JLM714110
CA-07
CE-7007
CS-7007
CV-34301
CA-49
CS-JM515610
CA-07
CE-7007
CS-7007
CA-27620
CW-27620
CY-27620
CE-8027
CS-7027
CS-7027
CA-44
CS-7044
CL-752-759
Page
Number
11
11
19
12
19
19
15
17
17
15
19
12
19
17
17
11
8
8
13
18
16
19
10
17
15
11
8
13
11
18
8
8
16
8
11
8
10
16
16
19
12
8
8
8
19
8
11
8
8
8
12
14
15
13
8
8
8
8
17
Note: Tables are arranged by cone bore.
28
®
Seal Selection By Cone Bore
®
Cone
0.984/25mm
0.7500
"
Cup
Timken Bearing Number
Cone Bore
Cup O.D.
11.1250
21.5000
1.850/47mm
1.7810
32005XJ
LM11949
2.6250
2.6250
13.7010
"
20247
20257
"
32005XJ
LM11910
"
0.7500
0.8130
0.8660
1.0000
1.0000
1.0000
1.8504
1.9370
1.8100
1.9687
2.4419
1.9800
NA05076SW
NA12581SW
LM12749
07100
15100
L44649
05185D
K38958A
LM12711
07196
15245
L44610
"
"
"
"
"
"
"
"
1.023/26mm
1.102/28mm
1.102/28mm
1.1806
1.181/30mm
1.181/30mm
1.1810
"
1.850/47mm
2.047/52mm
2.047/52mm
2.8338
2.167/55mm
2.167/55mm
2.3980
"
32005X
M320/28
4T320/28X
NA26118SW
32006JR
305115
NA15117SW
"
32005X
M320/28
4T320/28X
26284D
32006JR
305115
K33867A
"
1.1811
1.1813
1.1875
1.2500
2.7170
2.5000
2.5312
2.3280
14117A
NA15117SW
M86649
LM67048
14276
15251D
M86610
LM67010
"
"
"
"
"
"
"
"
1.3750
1.3750
"
2.7170
2.5625
"
14136A
LM48548
"
14276
LM48510
"
1.3775
1.3775
1.5000
2.3612
2.4399
3.0000
L68149
LM78349A
2776
L68111
LM78310A
2720
"
"
"
"
"
"
"
"
1.5000
3.0000
NA24776SW
"
"
"
1.6250
1.7500
"
1.7500
"
3.4843
3.5000
"
3.7500
"
44162
HM803149
"
NA435SW
"
24720
"
44348
HM803110
"
432D
"
1.7960
3.2650
25590
25520
"
"
"
"
"
"
"
"
1.9680
"
2.0000
2.0000
"
2.0000
2.0000
"
2.0000
2.0000
3.2283
"
4.2500
4.2480
"
3.2500
4.2500
"
4.2500
3.6718
JLM104948
"
365A
537
"
LM104949
NA455SW
"
NA456SW
NA3780SW
JLM104910
"
362A
532X
"
LM104911
452D
"
452D
3729D
®
Clark Seals
Part Number
CA-20247
CA-20257
CS-F212737
CS-K92648
CS-RZ-21SB
CE-19.75-21.50-1.00
CY-32005XJ
CS-LM11910
CYE-LM11910
CS-7001
CS-K38958A
CS2000-LM12749-11
CYE-07196
CYE-15245
CY3-L44610
CYE-L44610
CV-L44610
CY-32005X
CY-M320/28
CY1-4T320/28X
CA-32
CY-32006JR
CY-305115
CB-K33867A
CS-K33867A
CA-14276
CS-7002
CS2000-M86610
CW1-LM67010
CYE-LM67010
CY3-LM67010
VA2Y-14276-14136
CE-LM48510
CYE-LM48510
CYE-L68111
CE-LM78310A
CB-2720
CE-2720
CS-2720
CS-7003
CS-8003
CE-44348
CU-HM803110
CYE-HM803110
CE-7004
CS-7004
CQ-25520
CW-25520
CYE-25520
CYE-JLM104910
CV-JLM104910
CA-362A
CE-532X
CS-532X
CYE-LM104911
CA-35
CE-7005
CS-7005
CA-34
Page
Number
12
12
11
11
11
10
15
11
15
8
11
16
15
15
12
15
19
15
15
17
8
15
15
18
11
12
8
16
14
15
12
18
10
15
15
10
18
10
11
8
13
10
16
15
8
8
19
14
15
15
19
12
10
11
15
8
8
8
8
Note: Tables are arranged by cone bore.
®
27
Seal Selection By Cone Bore
®
Cone
Cup
Timken Bearing Number
Cone Bore
Cup O.D.
6.5000
8.8750
NA46790SW
46720CD
6.6920
6.6920
6.6930
6.7500
6.8750
7.0000
9.0550
9.0550
9.4490
10.2500
9.7500
9.7500
JHM534149
JHM534149
JM734449
HM535349
67780
NA67791SW
JHM534110
JHM534110
JM734410
HM535310
67720
67720D
7.0000
11.1250
NA87700SW
87112D
7.0866
7.0866
9.8425
10.5000
JM736149
NA67874SW
JM736110
67820CD
7.2500
9.5625
LM637349NW
LM637310D
7.4803
10.2362
JM738249
JM738210
7.5000
10.5000
NA67885SW
67820D
7.7500
7.8740
10.0000
11.8110
L540049
JHM840449
L540010D
JHM840410
7.8740
8.0000
12.2047
10.8750
NA93800
LM241149NW
32040X
LM241110D
8.1250
8.5000
8.8750
11.1250
11.2500
15.7500
67985
LM742749
EE430900
67920
LM742710
431575
9.2500
9.2500
12.8125
12.2500
LM246349NW
LM446349NW
LM246310D
LM446310D
9.2500
9.2500
12.9380
12.8750
NA8575SW
NA8575SW
8522D
8520CD
9.2500
9.5000
9.6250
10.0000
12.8750
12.8750
13.7460
13.6875
NA8575SW
EE8578
NA127096SW
LM249747NW
8720D
8520
127136D
LM249710CD
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
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®
Clark Seals
Part Number
CA-13
CE-7013
CS-7013
CSL-7013
CST-7013
CS-8013
CL-JHM534110-149
CS-JHM534110
CE-JM734410
CS-HM535310
CT-67720-87J
CA-30
CE-7030
CE-8030
CA-14
CE-7014
CY-14
CS-JM736110
CA-15
CE-7015
CS-7015
CST-7015
CA-25
CE-7025
CA-JM738210
CU-JM738249-210
CA-15
CE-7015
CYE-L540010
CE-JHM840410
CU-JHM840410
CW1-32040X
CA-16
CE-6016
CE-7016
CS-7016SKF
CS-8016
CSL-7016
CST-7016
CA-67920
CA-LM742710
CA-431575-SS
CA-431575-SSs
CA-18
CA-17
CE-7017
CS-7017
CY-17
CA-26
CE-7019 TOR
CS-7019
CSL-7019
CST-7019
CW-19
CQ-8520-78J
CE-7020
CA-21
CE-7021
CS-6021
Page
Number
8
8
8
10
18
13
17
11
10
11
16
8
8
13
8
8
16
11
8
8
8
17
8
8
12
16
8
8
15
10
16
14
8
20
8
8
13
10
18
12
12
12
12
8
8
8
8
15
8
8
8
10
18
16
19
8
8
8
20
Note: Tables are arranged by cone bore.
30
®
Seal Selection By Cone Bore
®
Cone
Cup
Timken Bearing Number
Cone Bore
Cup O.D.
3.5000
3.5000
6.0000
6.0000
NA593SW
NA596SW
592D
592D
3.5000
6.0000
NA596SW
K516773
3.5000
3.5000
6.0000
6.3750
NA596SW
NA759SW
K101989
752D
3.7400
3.7500
3.7500
3.7500
5.9055
5.8750
6.3750
6.3750
JM719149
42375
52375
52375
JM719113
42587
52635D
52637
3.9360
6.5000
NA56393SW
56650CD
3.9370
6.1020
JM720249
JM720210
3.9370
4.0000
6.5000
6.6250
NA56393SW
NA691SW
56650CD
672D
4.2500
4.2500
6.2500
6.5000
37425
NA56425SW
37625
56650CD
4.5000
4.5000
5.0000
5.0000
5.0000
8.3750
7.0000
9.7500
8.1250
7.1875
938
64450
95500
NA798SW
NA48290SW
932
64700
95975
792D
48220D
5.2500
5.5000
5.5000
5.5000
5.6250
5.6250
5.6250
9.2500
9.0000
8.5000
8.5000
7.8750
8.7500
7.8750
95525
898
74550
74550
48685
73562
NA48685SW
95925
897
74851
74850
48620
73875
48620D
6.0000
6.0000
6.0000
6.5000
6.5000
9.6250
8.3125
8.3125
13.2500
11.3750
81600
NA48990SW
NA48990SW
HH437549
HM237510
81962
48920D
48920D
HH437510
HM237505
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®
Clark Seals
Part Number
CE-7041
CA-08
CE-7008
CS-7008
CE-7008
CS-7008
CE-7008
CSL-7042
CST-7042
CS-7042TOR
CL-JM719113-149
CS-42587/375-1
CE-52375-637D
CL-52375-637
CL-52375-637D
CA-09
CE-7009
CS-8009
CSL-7009
CST-7009
CA-JM720210
CS-JM720210
CS-7009
CA-44
CE-7044
CS-7044
CS2000-37625
CA-09
CE-6009
CE-7009
CS-8009
CY-09
CS-932
CT-64700-450
CA-95975
CA-45
CA-10
CE-7010
CE-8010
CS-7010
CSL-7010
CS-95925
CS2000-892
CA-74851
CW1-74850
CW-48620
CV-73875
CA-11
CA-6011
CE-7011
CE-8011
CS-7011
CSL-7011
CST-7011
CA-81962
CA-12
CE-7012
CS8-HH437510
CYE-HM237510
Page
Number
8
8
8
8
8
8
8
10
18
8
17
11
10
17
17
8
8
13
10
18
12
11
8
8
8
8
16
8
20
8
13
15
11
16
12
8
8
8
13
8
10
11
16
12
14
14
19
8
20
8
13
8
10
18
12
8
8
13
15
Note: Tables are arranged by cone bore.
®
29
for Radial Ball, Spherical and Cylindrical Roller Bearings
®
CN and CO Type Excluder Seals®
Installation Details for Series 200 and 300 Seals
Clamps between housing
ring and the outer race of
the bearing.
Seals against shaft and
inner race of the bearing.
Clamps between the shaft
sleeve and the inner race
of the bearing.
Seals against housing and
outer race of the bearing.
Housing
shaft
shaft
CN Type
CO Type
Full Face Seals for Radial Ball Bearings, Spherical and Cylindrical Roller Bearings
Full face “CN” and “CO” type seals cover the bearing face from I.D. to O.D. as shown below. Check with the manufacturer for
availability of the size to meet your design requirements.
Clamps between housing
shoulder and the outer race
of the bearing.
Housing
Outer Race
Housing
Bore
Clamps between shaft
shoulder and the inner race
of the bearing.
Rubber to cover metal
ring for protection from
external corrosion
Seal lip position
before installation
Shaft
Housing
Outer Race
Inner Race
Bearing
I.D.
Bearing O. D.
CN Type
Shaft
Seal lip position before
Installation
Inner Race
Bearing I.D.
Bearing O. D.
CO Type
CN and CO type Excluder Seals® are proprietary Clark Seal designs protected under U.S. Pat. No. 5 017 024.
32
®
Seal Selection By Cone Bore
®
Cone
"
"
"
"
Cup
"
"
"
"
Timken Bearing Number
Cone Bore
Cup O.D.
"
"
"
"
"
"
"
"
10.0000
10.1250
14.1250
13.5000
M249710
M349549
M249749
M349510
10.2420
10.5000
10.5000
16.2540
15.5000
13.8750
NA824102W
EE275105
LM251649NW
824163XD
275155
LM251610D
10.5000
14.8750
LM251649NW
LM251611
10.5000
13.8750
LM251649NW
LM251610D
10.5000
11.0312
11.8125
12.0000
14.0000
16.0000
16.6250
15.5000
LM451349
EE128111
HM256849
L357049NW
LM451310
EE128160
HM256810
L357010CD
12.0000
12.5000
16.0000
17.6250
LM757049
HM259049
LM757010
HM259010
13.5000
17.7500
LM361649
LM361610
14.0000
14.0000
19.7500
17.5000
EE231400
L163149
231975
L163110
15.0000
20.0000
EE192150
192201
15.0000
23.2500
M268730
M268710
15.1875
20.2500
LM665949
LM6655910
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®
Clark Seals
Part Number
CS-7021
CSL-7021
CST-7021
CS-8021
CS-M249710
CF-13.5-.500.01
CF-13.5-.500.02
CA-824163
CW1-275155/105
CA-23
CE-7023TOR/SKF
CS-7023
CSL-7023
CST-7023
CS-8023
CY-23
CE-LM451310-49
CS-EE128160
CE-HM256810
CA-24
CA-6024
CE-7024TOR/SKF
CE-8024
CSL-7024
CST-7024
CS-7024TOR
CS-8024
CY-24
CE-LM757010-49
CA-HM259010
CA-HM259010 SS
CS-HM259010
CS-HM259010-SS
CA-LM361610-SS
CS-LM361610
CS-EE231975-400
CA-L163110
CS-163110-149
CA-192201
CA-192201-NW
CS-M268710-730
CT-M268710-730
CE-665949
Page
Number
8
10
18
13
11
11
11
12
14
8
8
8
10
18
13
15
10
11
10
12
20
8
13
10
18
8
13
8
10
12
12
11
11
12
11
11
12
11
12
12
11
16
10
Note: Tables are arranged by cone bore.
®
31
®
for Radial Ball, Spherical and Cylindrical Roller Bearings
CO & CN type seals can be used on single and double row Radial Ball, Max. types, Spherical and Cylindrical Roller bearings.
Da
Ds
D
.020"
dh
da
C
C
.020"
B
d
Bearing
Part
No.
208
210
212
213
214
215
216
217
218
219
220
221
222
224
226
228
230
232
234
236
238
240
244
248
CO TYPE SEAL
CN TYPE SEAL
BEARING
-d-
-D-
-B-
40mm
1.575”
50mm
1.969”
60mm
2.362”
65mm
2.559”
70mm
2.756”
75mm
2.953”
80mm
3.150”
85mm
3.346”
90mm
3.543”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
220mm
8.661”
240mm
9.449”
80mm
3.150”
90mm
3.543”
110mm
4.331”
120mm
4.724”
125mm
4.921”
130mm
5.118”
140mm
5.512”
150mm
5.906”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
215mm
8.465”
230mm
9.055”
250mm
9.842”
270mm
10.630”
290mm
11.417”
310mm
12.205”
320mm
12.598”
340mm
13.386”
360mm
14.173”
400mm
15.748”
440mm
17.323”
18mm
.709”
20mm
.787”
22mm
.866”
23mm
.906”
24mm
.945”
25mm
.984”
26mm
1.024”
28mm
1.102”
30mm
1.181”
32mm
1.260”
34mm
1.339”
36mm
1.417”
38mm
1.496”
40mm
1.575”
40mm
1.575”
42mm
1.654”
45mm
1.772”
48mm
1.890”
52mm
2.047”
52mm
2.047”
55mm
2.165”
58mm
2.283”
65mm
2.559”
72mm
2.835”
Clark
Seal®
Number
CN-208
CN-210
CN-212*
CN-213
CN-214
CN-215
CN-216
CN-217
CN-218
CN-219
CN-220
CN-221
CN-222*
CN-224
CN-226*
CN-228
CN-230
CN-232
CN-234
CN-236
CN-238
CN-240
CN-244
CN-248
Seal I.D.
-Ds-
Seal O.D.
-Da-
Seal
Width
-C-
47mm
1.850”
57mm
2.244”
69mm
2.717”
74mm
2.913”
79mm
3.091”
84mm
3.307”
90mm
3.543”
95mm
3.740”
100mm
3.937”
107mm
4.213”
112mm
4.409”
117mm
4.606”
122mm
4.803”
132mm
5.197”
144mm
5.669”
154mm
6.063”
164mm
6.457”
174mm
6.850”
188mm
7.402”
198mm
7.795”
208mm
8.189”
218mm
8.583”
238mm
9.370”
258mm
10.157”
80mm
3.150”
90mm
3.543”
110mm
4.331”
120mm
4.724”
125mm
4.921”
130mm
5.118”
140mm
5.512”
150mm
5.906”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
215mm
8.465”
230mm
9.055”
250mm
9.842”
270mm
10.630”
290mm
11.417”
310mm
12.205”
320mm
12.598”
340mm
13.386”
360mm
14.173”
400mm
15.748”
440mm
17.323”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
Clark
Seal®
Number
CO-208*
CO-210*
CO-212*
CO-213*
CO-214
CO-215*
CO-216*
CO-217*
CO-218*
CO-219*
CO-220*
CO-221
CO-222*
CO-224
CO-226*
CO-228*
CO-230*
CO-232
CO-234
CO-236
CO-238
CO-240
CO-244
CO-248
Seal I.D.
-da-
Seal O.D.
-dh-
Seal
Width
-C-
40mm
1.575”
50mm
1.969”
60mm
2.362”
65mm
2.559”
70mm
2.756”
75mm
2.953”
80mm
3.150”
85mm
3.346”
90mm
3.543”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
220mm
8.661”
240mm
9.449”
73mm
2.874”
83mm
3.268”
102mm
4.016”
112mm
4.409”
117mm
4.587”
122mm
4.803”
130mm
5.118”
140mm
5.512”
150mm
5.906”
158mm
6.220”
168mm
6.614”
178mm
7.008”
188mm
7.402”
203mm
7.992”
216mm
8.504”
236mm
9.291”
256mm
10.079”
276mm
10.866”
292mm
11.496”
302mm
11.890”
322mm
12.677”
342mm
13.465”
382mm
15.039”
422mm
16.614”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
PLEASE NOTE: CO & CN type seals are used to replace metal rings. Metal rings, which come in contact with the bearing face, will
grind down the ring causing fine metal particles to reach the inside of the bearing leading to premature bearing failure.
CN and CO type Excluder Seals® are proprietary Clark Seal designs protected under U.S. Pat. No. 5 017 024.
* Tooling available for these sizes.
34
®
®
for Radial Ball, Spherical and Cylindrical Roller Bearings
CO & CN type seals can be used on single and double row Radial Ball, Max. types, Spherical and Cylindrical Roller bearings.
Da
Ds
D
.020"
dh
da
C
C
.020"
B
d
BEARING
Bearing
Part
No.
018
019
020
021
022
024
026
028
030
032
034
036
038
040
044
048
052
056
060
064
CO TYPE SEAL
CN TYPE SEAL
-d-
-D-
-B-
90mm
3.543”
140mm
5.512”
24mm
.945”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.229”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
220mm
8.661”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
145mm
5.709”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
200mm
7.874”
210mm
8.268”
225mm
8.858”
240mm
9.449”
260mm
10.236”
280mm
11.024”
290mm
11.417”
310mm
12.205”
340mm
13.386”
360mm
14.173”
400mm
15.748”
420mm
16.535”
460mm
18.110”
480mm
18.898”
24mm
.945”
24mm
.945”
26mm
1.024”
28mm
1.102”
28mm
1.102”
33mm
1.299”
33mm
1.299”
35mm
1.378”
38mm
1.496”
42mm
1.654”
42mm
1.811”
46mm
1.811”
51mm
2.008”
56mm
2.205”
56mm
2.205”
65mm
2.559”
65mm
2.559”
74mm
2.913”
74mm
2.913”
Clark
Seal®
Number
CN-018
CN-019
CN-020
CN-021
CN-022
CN-024
CN-026
CN-028
CN-030
CN-032
CN-034
CN-036
CN-038
CN-040
CN-044
CN-048
CN-052
CN-056
CN-060
CN-064
Seal I.D.
-Ds-
Seal O.D.
-Da-
Seal
Width
-C-
Clark
Seal®
Number
98.5mm
3.878”
140mm
5.512”
3.5mm
.138”
CO-018
103.5mm
4.075”
108.5mm
4.272”
115mm
4.528”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
162mm
6.378”
172mm
6.772”
182mm
7.165”
192mm
7.559”
202mm
7.953”
212mm
8.346”
234mm
9.213”
254mm
10.000”
278mm
10.945”
298mm
11.732”
318mm
12.520”
338mm
13.307”
145mm
5.709”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
200mm
7.874”
210mm
8.268”
225mm
8.858”
240mm
9.449”
260mm
10.236”
280mm
11.024”
290mm
11.417”
310mm
12.205”
340mm
13.386”
360mm
14.173”
400mm
15.748”
420mm
16.535”
460mm
18.110”
480mm
18.898”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
CO-019
CO-020
CO-021
CO-022
CO-024
CO-026
CO-028*
CO-030
CO-032
CO-034
CO-036
CO-038
CO-040
CO-044
CO-048
CO-052
CO-056
CO-060
CO-064
Seal I.D.
-da-
Seal O.D.
-dh-
Seal
Width
-C-
90mm
3.543”
131.5mm
5.177”
3.5mm
.138”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
220mm
8.661”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
136.5mm
5.374”
141.5mm
5.571”
150mm
5.905”
160mm
6.299”
170mm
6.693”
190mm
7.480”
200mm
7.874”
213mm
8.386”
228mm
8.976”
248mm
9.764”
268mm
10.551”
278mm
10.945”
298mm
11.732”
326mm
12.835”
346mm
13.622”
382mm
15.039”
402mm
15.827”
442mm
17.402”
462mm
18.189”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197’
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
PLEASE NOTE: CO & CN type seals are used to replace metal rings. Metal rings, which come in contact with the bearing face,
will grind down the ring causing fine metal particles to reach the inside of the bearing leading to premature bearing failure.
CN and CO type Excluder Seals® are proprietary Clark Seal designs protected under U.S. Pat. No. 5 017 024.
* Tooling available for these sizes.
®
33
®
for Radial Ball, Spherical and Cylindrical Roller Bearings
CO & CN type seals can be used on single and double row Radial Ball, Max. types, Spherical and Cylindrical Roller bearings.
Da
Ds
D
.020"
dh
da
C
C
.020"
B
d
BEARING
Bearing
Part
No.
818
819
820
821
822
824
826
828
830
832
834
836
838
840
844
848
852
856
860
CO TYPE SEAL
CN TYPE SEAL
-d-
-D-
-B-
90mm
3.543”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
220mm
8.661”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
115mm
4.528”
120mm
4.724”
125mm
4.921”
130mm
5.118”
140mm
5.512”
150mm
5.905”
165mm
6.496”
175mm
6.890”
190mm
7.480”
200mm
7.874”
215mm
8.465”
225mm
8.858”
240mm
9.449”
250mm
9.842”
270mm
10.630”
300mm
11.811”
320mm
12.598”
350mm
13.779”
380mm
14.961”
13mm
.512”
13mm
.512”
13mm
.512”
13mm
.512”
16mm
.630”
16mm
.630”
18mm
.709”
18mm
.709”
20mm
.157”
20mm
.787”
20mm
.787”
22mm
.866”
24mm
.945”
24mm
.945”
24mm
.945”
28mm
1.102”
28mm
1.102”
33mm
1.299”
38mm
1.496”
Clark
Seal®
Number
CN-818
CN-819
CN-820
CN-821
CN-822
CN-824
CN-826
CN-828
CN-830
CN-832
CN-834
CN-836
CN-838
CN-840
CN-844
CN-848
CN-852
CN-856
CN-860
Seal I.D.
-Ds-
Seal O.D.
-Da-
Seal
Width
-C-
96mm
3.780”
101mm
3.976”
106mm
4.173”
111mm
4.370”
116mm
4.567”
126mm
4.961”
137mm
5.394”
147mm
5.787”
157mm
6.181”
167mm
6.575”
177mm
6.968”
187mm
7.362”
198.5mm
7.815”
208.5mm
8.209”
228.5mm
8.996”
250mm
9.842”
270mm
10.630”
290mm
11.417”
312mm
12.283”
115mm
4.528”
120mm
4.724”
125mm
4.921”
130mm
5.118”
140mm
5.512”
150mm
5.905”
165mm
6.496”
175mm
6.890”
190mm
7.480”
200mm
7.874”
215mm
8.465”
225mm
8.858”
240mm
9.449”
250mm
9.842”
270mm
10.630”
300mm
11.811”
320mm
12.598”
350mm
13.779”
380mm
14.961”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
Clark
Seal®
Number
CO-818
CO-819
CO-820
CO-821
CO-822
CO-824
CO-826
CO-828
CO-830
CO-832
CO-834
CO-836
CO-838
CO-840
CO-844
CO-848
CO-852
CO-856
C0-860
Seal I.D.
-da90mm
3.543”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
220mm
8.661”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
Seal O.D.
-dh-
Seal
Width
-C-
109mm
4.291”
114mm
4.488”
119mm
4.685”
124mm
4.882”
134mm
5.276”
144mm
5.669”
158mm
6.220”
168mm
6.614”
183mm
7.205”
193mm
7.598”
208mm
8.189”
218mm
8.583”
231.5mm
9.114”
241.5mm
9.508”
261.5mm
10.295”
290mm
11.417”
310mm
12.205”
340mm
13.386”
368mm
14.488”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
PLEASE NOTE: CO & CN type seals are used to replace metal rings. Metal rings, which come in contact with the bearing face, will
grind down the ring causing fine metal particles to reach the inside of the bearing leading to premature bearing failure.
CN and CO type Excluder Seals® are proprietary Clark Seal designs protected under U.S. Pat. No. 5 017 024.
* Tooling available for these sizes.
®
36
®
for Radial Ball, Spherical and Cylindrical Roller Bearings
CO & CN type seals can be used on single and double row Radial Ball, Max. types, Spherical and Cylindrical Roller bearings.
Da
Ds
D
.020"
dh
da
C
C
.020"
B
d
BEARING
Bearing
Part
No.
310
311
312
313
314
315
316
317
318
319
320
321
322
324
326
328
330
332
334
336
338
340
CO TYPE SEAL
CN TYPE SEAL
-d-
-D-
-B-
50mm
1.968”
55mm
2.165”
60mm
2.362”
65mm
2.559”
70mm
2.756”
75mm
2.953”
80mm
3.150”
85mm
3.346”
90mm
3.543”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
215mm
8.465”
225mm
8.858”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
340mm
13.386”
360mm
14.173”
380mm
14.961”
400mm
15.748”
420mm
16.535”
27mm
1.063”
29mm
1.142”
31mm
1.220”
33mm
1.299”
35mm
1.138”
37mm
1.457”
39mm
1.535”
41mm
1.614”
43mm
1.693”
45mm
1.772”
47mm
1.850”
49mm
1.929”
50mm
1.968”
55mm
2.165”
58mm
2.283”
62mm
2.441”
65mm
2.559”
68mm
2.677”
7200
2.835”
75mm
2.953”
78mm
3.071”
80mm
3.150”
Clark
Seal®
Number
CN-310
CN-311
CN-312
CN-313
CN-314
CN-315
CN-316
CN-317
CN-318
CN-319
CN-320
CN-321
CN-322
CN-324
CN-326
CN-328
CN-330
CN-332
CN-334
CN-336
CN-338
CN-340
Seal I.D.
-Ds-
Seal O.D.
-Da-
Seal
Width
-C-
60mm
2.362”
65mm
2.559”
72mm
2.835”
77mm
3.031”
82mm
3.228”
87mm
3.425”
92mm
3.622”
99mm
3.898”
104mm
4.094”
109mm
4.291”
114mm
4.488”
119mm
4.685”
124mm
4.882”
134mm
5.276”
148mm
5.827”
158mm
6.220”
168mm
6.614”
178mm
7.008”
188mm
7.402”
198mm
7.795”
212mm
8.346”
222mm
8.740”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
215mm
8.465”
225mm
8.858”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
340mm
13.386”
360mm
14.173”
380mm
14.961”
400mm
15.748”
420mm
16.535”
3.0mm
.118”
3.0mm
.118”
3.0mm
.118”
3.0mm
.118”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
Clark
Seal®
Number
CO-310
CO-311
CO-312
CO-313
CO-314*
CO-315
CO-316
CO-317
CO-318
CO-319
CO-320
CO-321
CO-322
CO-324
CO-326
CO-328
CO-330
CO-332
CO-334
CO-336
CO-338
CO-340
Seal I.D.
-da-
Seal O.D.
-dh-
50mm
1.968”
55mm
2.165”
60mm
2.362”
65mm
2.559”
70mm
2.756”
75mm
2.953”
80mm
3.150”
85mm
3.346”
90mm
3.543”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
100mm
3.937”
110mm
4.331”
118mm
4.646”
128mm
5.039”
138mm
5.433”
148mm
5.827”
158mm
6.220”
166mm
6.535”
176mm
6.929”
186mm
7.323”
201mm
7.913”
211mm
8.307”
226mm
8.898”
246mm
9.685”
262mm
10.315”
282mm
11.102”
302mm
11.890”
322mm
12.677”
342mm
13.465”
362mm
14.252”
378mm
14.882”
398mm
15.669”
Seal
Width
-C3.0mm
.118”
3.0mm
.118”
3.0mm
.118”
3.0mm
.118”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
PLEASE NOTE: CO & CN type seals are used to replace metal rings. Metal rings, which come in contact with the bearing face,
will grind down the ring causing fine metal particles to reach the inside of the bearing leading to premature bearing failure.
CN and CO type Excluder Seals® are proprietary Clark Seal designs protected under U.S. Pat. No. 5 017 024.
* Tooling available for these sizes.
®
35
®
Bore Plugs
Note: Tables are arranged by housing bore size, -A-.
B
CPZ
Bore Plugs are designed to seal the open housing bore and provide easy future access to the shaft.
Greases are retained, and contaminants are excluded. The rubber covered outside diameter permits use
in housing bores of varying finish.
A
Clark Seal®
Part Number
CPZ-.503-.100
CPZ-.750-.125†
CPZ-.875-.125†
CPZ-1.000-.125†
CPZ-1.250-.250
CPZ-1.250-.188
CPZ-1.500-.187
CPZ-1.500-.250
CPZ-1.562-.250
CPZ-1.783-.250
CPZ-1.810-.250
CPZ-2.000-.250
CPZ-2.125-.312
CPZ-2.312-.313
CPZ-2.441-.250
CPZ-2.441-.375
CPZ-2.501-.312
CPZ-2.623-.313
CPZ-2.756-.312
CPZ-3.254-.250
Housing
Bore
-A-
Plug
Width
-B-
.503/12.78 mm
.750/19.05 mm
.875/22.22 mm
1.000/25.40 mm
1.250/31.75 mm
1.250/31.75 mm
1.500/38.10 mm
1.500/38.10 mm
1.562/39.67 mm
1.783/45.29 mm
1.810/45.97 mm
2.000/50.80 mm
2.125/53.98 mm
2.312/58.72 mm
2.441/62.00 mm
2.441/62.00 mm
2.501/63.53 mm
2.623/66.62 mm
2.756/70.00 mm
3.254/82.65 mm
.100/2.54 mm
.125/3.17 mm
.125/3.17 mm
.115/3.17 mm
.250/6.35 mm
.188/4.78 mm
.187/4.75 mm
.250/6.35 mm
.250/6.35 mm
.250/6.35 mm
.250/6.35 mm
.250/6.35 mm
.312/7.92 mm
.313/7.95 mm
.250/6.35 mm
.375/9.53 mm
.312/7.92 mm
.313/7.95 mm
.312/7.92 mm
.250/6.35 mm
Clark Seal®
Part Number
CPZ-3.375-.080
CPZ-3.375-.125
CPZ-3.500-.375
CPZ-30-8
CPZ-35-3.5
CPZ-38-10
CPZ-40-2.54
CPZ-40-7
CPZ-40-8
CPZ-47-5
CPZ-47-8
CPZ-47-10
CPZ-52-6.35
CPZ-52-8
CPZ-52-10
CPZ-72-9
CPZ-80-12
CPZ-90-12
CPZ-150-18
Housing
Bore
-A-
Plug
Width
-B-
3.375/85.73 mm
3.375/85.73 mm
3.375/85.73 mm
30.00 mm/1.181
35.00 mm/1.378
38.00 mm/1.496
40.00 mm/1.575
40.00 mm/1.575
40.00 mm/1.575
47.00 mm/1.850
47.00 mm/1.850
47.00 mm/1.850
52.00 mm/2.047
52.00 mm/2.047
52.00 mm/2.047
72.00 mm/2.835
80.00 mm/3.150
90.00 mm/3.543
150.00 mm/5.906
.080/2.03 mm
.125/3.17 mm
.375/9.53 mm
8.00 mm/.315
3.50 mm/.138
10.0 mm/.394
2.54 mm/.100
7.00 mm/.276
8.00 mm/.315
5.00 mm/.197
8.00 mm/.315
10.00 mm/.394
6.35 mm/.250
8.00 mm/.315
10.00 mm/.394
9.00 mm/.354
12.00 mm/.472
12.00 mm/.472
18.00 mm/.709
D
E
C
A B
Clark Seal®
Part Number
CPE-1.000-.630
CPE-1.250-.630
CPE-1.499-.750
CPE-1.625-.750
CPE-1.875-.750
CPE-2.000-.750
CPE-2.250-.750
CPE-2.374-.750
CPE-2.502-.750
CPE-2.875-.880
CPE-3.124-.880
CPE-3.150-.750
†
CPE
The CPE offers the same features as the standard CPZ Bore Plugs with the additional feature to
accommodate extended shafts.
Housing
Bore
-A-
Top
Dia.
-B-
Top
Angle
-C-
Seal
Width
-D-
Width
at O.D.
-E-
1.000/25.40 mm
1.250/31.75 mm
1.499/38.07 mm
1.625/41.28 mm
1.875/47.63 mm
2.000/50.80 mm
2.250/57.15 mm
2.374/60.30 mm
2.502/63.55 mm
2.875/73.03 mm
3.124/79.35 mm
3.150/80.01 mm
.750
1.000
1.250
1.375
1.433
1.625
1.940
1.940
2.062
2.448
2.690
2.606
10° max.
5° max.
5° max.
5° max.
15° max.
10° max.
10° max.
5° max.
10° max.
15° max.
5° max.
45° max.
.630/16.00 mm
.630/16.00 mm
.750/19.05 mm
.750/19.05 mm
.750/19.05 mm
.750/19.05 mm
.750/19.05 mm
.750/19.05 mm
.750/19.05 mm
.880/22.35 mm
.880/22.35 mm
.750/19.05 mm
.250/6.35 mm
.250/6.35 mm
.375/9.53 mm
.375/9.53 mm
.375/9.53 mm
.375/9.53 mm
.375/9.53 mm
.375/9.53 mm
.375/9.53 mm
.500/12.70 mm
.500/12.70 mm
.375/9.53 mm
Non-Standard Size
®
38
®
for Radial Ball, Spherical and Cylindrical Roller Bearings
CO & CN type seals can be used on single and double row Radial Ball, Max. types, Spherical and Cylindrical Roller bearings.
Da
Ds
D
.020"
dh
da
C
C
.020"
B
d
BEARING
Bearing
Part
No.
918
919
920
921
922
924
926
928
930
932
934
936
938
940
944
948
952
956
960
964
CO TYPE SEAL
CN TYPE SEAL
-d-
-D-
-B-
90mm
3.543”
95mm
3.740”
100mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.874”
220mm
8.661”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
125mm
4.921”
130mm
5.118”
140mm
5.512”
145mm
5.709”
150mm
5.905”
165mm
6.496”
180mm
7.087”
190mm
7.480”
210mm
8.268”
220mm
8.661”
230mm
9.055”
250mm
9.842”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
360mm
14.173’
380mm
14.961”
420mm
16.535”
440mm
17.323”
18mm
.709”
18mm
.709”
20mm
.787”
20mm
.787”
20mm
.787”
22mm
.866”
24mm
.945”
24mm
.945”
28mm
1.102”
28mm
1.102”
28mm
1.102”
33mm
1.299”
33mm
1.299”
38mm
1.496”
38mm
1.496”
38mm
1.496”
46mm
1.1811”
46mm
1.811”
56mm
2.205”
56mm
2.205”
Clark
Seal®
Number
CN-918
CN-919
CN-920
CN-921
CN-922
CN-924
CN-926
CN-928
CN-930
CN-932
CN-934
CN-936
CN-938
CN-940
CN-944
CN-948
CN-952
CN-956
CN-960
CN-964
Seal I.D.
-Ds-
Seal O.D.
-Da-
Seal
Width
-C-
97mm
3.819”
102mm
4.016”
107mm
4.213”
112mm
4.409”
117mm
4.606”
127mm
5.000”
138.5mm
5.453”
148.5mm
5.846”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.480”
200mm
7.480”
212mm
8.346”
232mm
9.134”
252mm
9.921”
272mm
10.709”
292mm
11.496”
314mm
12.362”
334mm
13.150”
125mm
4.921”
130mm
5.118”
140mm
5.512”
145mm
5.709
150mm
5.905”
165mm
6.496”
180mm
7.087”
190mm
7.480”
210mm
8.268”
220mm
8.661”
230mm
9.055”
250mm
9.842”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
360mm
14.173”
380mm
14.961”
420mm
16.535”
440mm
17.323”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
Clark
Seal®
Number
CO-918
CO-919
CO-920
CO-921
CO-922
CO-924
CO-926
CO-928*
CO-930
CO-932
CO-934
CO-936
CO-938
CO-940
CO-944
CO-948
CO-952
CO-956
CO-960
CO-964
Seal I.D.
-da-
Seal O.D.
-dh-
Seal
Width
-C-
90mm
3.543”
95mm
3.740”
105mm
3.937”
105mm
4.134”
110mm
4.331”
120mm
4.724”
130mm
5.118”
140mm
5.512”
150mm
5.905”
160mm
6.299”
170mm
6.693”
180mm
7.087”
190mm
7.874”
200mm
7.874”
220mm
8.661”
240mm
9.449”
260mm
10.236”
280mm
11.024”
300mm
11.811”
320mm
12.598”
118mm
4.646”
123mm
4.842”
138mm
5.236”
138mm
5.433”
143mm
5.630”
158mm
6.220”
171.5mm
6.752”
181.5mm
7.146”
200mm
7.874”
210mm
8.268”
220mm
8.661”
240mm
9.449”
250mm
9.842”
268mm
10.551”
288mm
11.339”
308mm
12.126”
348mm
13.701”
368mm
14.488”
406mm
15.984”
426mm
16.772”
3.5mm
.138”
3.5mm
.138”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
4.0mm
.157”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
5.0mm
.197”
PLEASE NOTE: CO & CN type seals are used to replace metal rings. Metal rings, which come in contact with the bearing face, will
grind down the ring causing fine metal particles to reach the inside of the bearing leading to premature bearing failure.
CN and CO type Excluder Seals® are proprietary Clark Seal designs protected under U.S. Pat. No. 5 017 024.
* Tooling available for these sizes.
®
37
Seal Selection Considerations
Date:
Customer information
Company
Address
Contact
Phone
Fax
®
Customer request
Catalogs
yes
Quantity required
Delivery date required
E-mail
no
®
Note: Clark's Excluder and Sheave Seals are designed to protect tapered roller bearing using a grease lubricant.
Application Considerations:
Type of equipment:
Preferred seal design: CSL CE
Bearing Cup Number
Bearing Cone Number
Cone Bore
Cup O.D.
Preferred sealing surface
Grease flushing feature req'd
CS CA
Type of lubricant
Max. temperature
Corrosive Atmosphere
Vibration
Thermal expansion of housing
Maximum cavity pressure
Heavy dust exclusion
Light dust exclusion
Lip design options:
1.) A single lip to prevent debris from entering the bearing cavity and to allow excessive grease to escape.
2.) A single lip to retain the grease in the bearing cavity.
3.) A dual lip to prevent debris from entering the bearing cavity and to allow excessive grease to escape.
4.) A dual lip to retain the grease in the bearing cavity and exclude debris from entering the bearing cavity.
5.) A locator lip to allow the seals to be pre-assembled and positioned onto the bearing cone prior to installation.
6.) Multiple lip seals for heavy duty exclusion of dirt, mud and moisture.
Seal design options:
1.) Seal with partial metal and rubber O.D. Clark's Unique Premium Series Seals.
2.) Seal with rubber covering and a machined metal O.D. for maximum corrosion protection and a heavy press fit.
3.) Seal completely rubber covered for applications where thermal expansion and corrosion are a problem.
4.) Seal with a metal O.D. without a rubber covering for a heavy press fit to resist pressure and vibrations.
5.) Seal retained between the cone and shaft shoulder for high pressure, temperature and vibration.
Sealing surface options:
1.) Housing bore
2.) Cup front face
3.) Cup back face
4.) Cone large rib diameter
5.) Cone front face
6.) Housing face
7.) Bearing inner race
8.) Bearing outer race
Contact Clark for help in the seal selection process.
40
®
Clark Seals, Ltd.
3824 South 79th East Avenue
Tulsa, Oklahoma, U.S.A. 74145-3232
TEL: (918) 664-0587
FAX: (918) 664-1467
1-800-565-1240
www.clarkseals.com
Labyrinth Seals
®
Note: Tables are arranged by retainer bore size, -A-.
C
Housing
F
Cup
Stationary
parts
Cone
B
G
A
Labyrinth
Retainer
Grease
Labyrinth Grease Retainers
Labyrinth Grease Retainers are all metal seals designed for use in high speed, extreme heat and dirty environments.
Timken’s®
Bearing Number
Cone
14137A
2788
3578
3780
455
3979
28682
462
390
3982
477
5584
3984
480
33275
566
643
567
575
5760
7485
659
659
42690
749
759
Labyrinth
Bore
Labyrinth
O.D.
-A-
-B-
1.385
1.510
1.760
2.010
2.010
2.253
2.260
2.260
2.260
2.510
2.510
2.510
2.635
2.697
2.760
2.760
2.760
2.885
3.010
3.010
3.010
3.010
3.010
3.072
3.357
3.510
2.718
3.001
3.314
3.673
4.251
4.440
3.845
4.251
4.439
4.439
4.726
4.736
4.439
4.726
4.626
5.001
5.376
5.001
5.513
5.597
5.910
6.001
6.001
5.001
5.910
6.376
Cup
14274
2720
3520
3720
453A
3920
28622
452A
3920
3920
472A
5520
3920
472A
33462
563
632
563
572
5720
742
652
652
42620
742
752
* Tooling currently available
39
®
Labyrinth Bearing
Standout
width
-C-
0.556
0.587
0.650
0.650
0.619
0.625
0.603
0.619
0.525
0.650
0.619
0.713
0.650
0.619
0.650
0.713
0.775
0.713
0.713
0.775
0.713
0.625
0.775
0.713
0.713
0.775
-F-
0.156
0.187
0.250
0.250
0.219
0.200
0.203
0.219
0.125
0.250
0.219
0.327
0.250
0.219
0.250
0.312
0.375
0.312
0.312
0.375
0.312
0.375
0.375
0.312
0.312
0.375
Backing
Diameter
-G-
1.765
2.015
2.265
2.515
2.890
3.220
2.765
2.890
3.265
3.265
3.265
3.390
3.265
3.265
3.327
3.640
3.515
3.640
3.890
3.890
4.265
4.265
4.265
3.640
4.265
4.515
Clark Seals®
Part
Number
L-14274
T-58681/L-2720*
L-3520
L-3720
L-453A
L-3920-3979
L-64395
T-59690/L-452A*
---------------L-3920-3982
L-472A-477
L-5520
L-3920-3984
L-472A-480
L-33462
L-563-566
L-632
L-563-567
L-572
L-5720
L-742-748S
L-652 NW*
L-652*
L-42620
L-742-749
L-752
Timken’s®
Part
Number
T-58699
T-58681
T-58682
T-58683
K-326066
--------------T-64395
T-58690
T-58684
T-58685
T-58691
T-58692
T-58698
T-58686
T-63515
T-58687
T-58697
T-58688
T-58689
T-58693
T-62274
T-58696
T-58696
K-84580
T-58694
T-58695
Notes
®
41