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IS 5933 (2002): Rolling Bearings - Thrust Bearings Tolerances [PGD 13: Bearing]
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Is 5933:2002
1s0 199:1997
m#h7wm77
tRbmRJT-YPJkhfw
T-@
Indian Standard
ROLLING BEARINGS — THRUST
BEARINGS—TOLERANCES
(Second Revision )
Ics 21.100.20
@ BIS 2002
BUREAU
MANAK
October 2002
OF
BHAVAN,
INDIAN
STANDARDS
9 BAHADUR
SHAH
NEW DELHI 110002
ZAFAR
MARG
Price Group 3
Rolling Bearings
NATIONAL
Sectional
Committee,
BP 32
FOREWORD
This Indian Standard (Second Revision) which is identical with ISO 199:1997 ‘Rolling bearings —
Thrust bearings — Tolerances’ issued by the International Organization for Standardization
(ISO) was
adopted by the Bureau of Indian Standards on the recommendation
of the Rolling Bearings Sectional
Committee and approval of the Basic and Production Engineering Division Council.
This standard was first published in 1970 based on lSO/R 199-1:1961
and 1S01 99-2:1968
and was
revised in 1993 aligning with ISO 199:1979.
In this second revision the standard has been aligned
with the current version of this ISO standard.
The text of the ISO Standard has been approved as suitable for publication as Indian Standard without
deviations. Certain conventions are, however, not identical to those used in Indian Standards. Attention
is particularly drawn to the following:
a)
Wherever the words ‘International
read as ‘Indian Standard’.
Standard’ appear referring to this standard,
they should be
b)
Comma (,) has been used as a decimal marker in the International Standard
Standards; the current practice is to use a point (.) as the decimal marker.
while in Indian
In this adopted standard, reference appears to certain International Standards for which Indian Standards
also exist. The corresponding
Indian Standards which are to be substituted in their place are listed
below along with their”degre~of
equivalence for the editions indicated:
International Standard
Corresponding
Indian Standard
Degree of
Equivalence
ISO 104 : 1994 Rolling bearings —
Thrust
bearings
—
Boundary
dimensions, general plan
IS 5932:1999
Rolling bearings — Thrust
bearings
—
Boundary
dimensions,
general plan (first revision)
Identical
ISO 582
Chamfer
values
IS 5934 : 1999’) Rolling bearings —
Chamfer dimensions — Maximum values
— Specification (second revision)
Modified
Identical
: 1995 Rolling bearings —
dimensions
— Maximum
ISO 1132 : 1980 Rolling
Tolerances — Definitions
bearings
—
IS 11027:1984
Definitions
for rolling bearings
ISO 5593 : 1997 Rolling
Vocabulary
bearings
—
IS 2399 : 2002 Rolling bearings
vocabulary (second revision)
of tolerances
—
do
For the purpose of deciding whether a particular requirement of this standard is complied with the final
value, observed or calculated, expressing the result of a test, shall be rounded off in accordance with
IS 2:1960 ‘Rules for rounding off numerical values (revised) ’. The number of significant places retained
in the rounded off value should be the same as that of the specified value in this standard.
1)Is 5934: I 987 is Identical with ISO 582: 1979 Version.
Is 5933:2002
ISO 199:1997
Indian Standard
ROLLING BEARINGS —THRUST
BEARINGS —TOLERANCES
(Second Revision )
1
Scope
This International Standard specifies tolerances for boundary dimensions (except chamfer
running accuracy of thrust rolling bearings with flat back faces specified in ISO 104.
This International Standard does not apply to certain thrust bearings,
fields of application, e.g. special precision bearings.
Chamfer dimension
2
Normative
dimensions)
e.g. needle roller bearings,
and for
or for particular
limits are given in ISO 582.
references
The following standards contain provisions which, through reference in this text, constitute provisions of this
International Standard. At the time of publication, the editions indicated were valid. All standards are subject to
revision, and parties to agreements
based on this International
Standard are encouraged
to investigate the
possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain
registers of currently valid International Standards.
ISO 104:1994,
Rolling bearings — Thrust bearings — Boundary
ISO 582:1995,
Rolling bearings — Chamfer dimensions
— Maximum
ISO 1132:1980,
Rolling bearings — Tolerances — Definitions,
ISO 5593:1997,
Rolling bearings — Vocabulary.
3
dimensions,
general plan.
values.
Definitions
For the purposes of this International
Standard the definitions
given in ISO 1132 and ISO 5593 apply.
Is 5933:2002
1s0 199:1997
4
Symbols
The symbols (except those for tolerances)
specified otherwise.
and the values given in the tables denote
nominal
d
bore diameter of shaft washer, single-direction
d2
bore diameter
&mp
deviation
of mean bore diameter
in a single plane of shaft washer, single-direction
4i2nlp deviation
of mean bore diameter
in a single plane of shaft washer, double-direction
of shaft washer, double-direction
bearing
bearing
D
outside diameter
AD.P
deviation
of mean outside diameter in a single plane of housing washer
se
variation
in thickness
variation
bearing
bearing
of housing washer
between
housing
washer
raceway
NOTE — Applies only to ball thrust bearings and cylindrical
s,
dimensions
and back face
roller thrust bearings
with 90° contact
angle.
in thickness between shaft washer raceway and back face
NOTE — Applies only to ball thrust bearings and cylindrical roller thrust bearings with 90° contact angle.
T
bearing height, single-direction
T,
bearing height, double direction bearing
&
deviation
&,,
deviation of the actual bearing height, double-direction
VdP
variation of bore diameter in a single plane of shaft washer, single-direction
V@
variation
of bore diameter
VDP
variation
of outside diameter
5
of the actual bearing height, single-direction
bearing
bearing
in a single plane of shaft washer, double-direction
bearing
bearing
in a single radial plane of housing washer
Tolerances
Tables 1 to 8 give the tolerances
2
bearing
for single-direction
and double-direction
thrust bearings.
unless
w
Is 5933:2002
1s0 199:1997
5.1
Normal
tolerance
class
See tables 1 and 2.
Table 1 — Shaft washer and bearing height
Tolerancevaluesin micrometres
d and dz
~dmp,
mm
>
.
<
Vdp,
Ad.2mp
high
low
s,
Vdzp
max.
ATIS
AT,
max.
high
low
high
low
18
30
50
0
0
0
–8
6
18
30
–lo
–12
8
9
10
10
10
+20
+20
+20
– 250
–250
–250
+150
+150
+150
– 400
–400
-400
50
80
120
80
120
180
0
0
0
–15
–20
–25
11
15
19
10
15
15
+20
+25
+25
–300
–300
–400
+150
+ 200
+200
–500
–500
–600
180
250
315
250
315
400
0
0
0
–30
–35
–40
23
26
30
20
25
30
+30
+40
+40
–400
–400
–500
+250
—
—
–600
—
—
400
500
630
500
630
800
0
0
0
–45
–50
–75
34
38
55
30
35
40
+50
+60
+70
–500
–600
–750
—
—
—
—
—
—
800
1000
1250
1000
1250
1600
0
0
0
-1oo
-125
-160
75
95
120
45
50
60
+80
+100
+120
– 1000
– 1400
– 1600
—
—
—
—
—
—
1600
2000
2000
2500
0
0
–200
–250
150
190
75
90
+140
+160
– 1900
–2 300
—
—
—
.
JOTE — Fordouble-directionbearingsthe valuesapply only up to and including
‘“!
d2 = 190 mm.
. ..---”
Table 2 — Housing washer
Tolerance values
D
AD.P
mm
>
<
VL),
se
max.
high
low
max.
10
18
30
18
30
50
0
0
0
–11
–13
–16
8
10
12
50
80
120
80
120
180
0
0
0
–19
–22
-25
14
17
19
180
250
315
250
315
400
0
0
0
–30
–35
-40
23
26
30
400
500
500
630
800
–45
–50
-75
34
630
0
0
0
0
0
0
–loo
-125
–160
75
95
120
1600
2000
2500
2000
2500
2850
0
0
0
-200
-250
–300
150
190
225
bearings
the
values
Identical to S, of
shaft washer of
same bearing
55
1000
1250
1600
For double-direction
J
38
800
1000
1250
IOTE —
in micrometres
apply
only
up
to
and
includin$
) = 360 mm.
3
Is 5933:2002
1s0 199:1997
5.2
Tolerance
See tables
class 6
3 and 4.
Table 3 — Shaft washer and bearing height
Tolerance
d and dz
A(imp,
mm
>
s
I’&,
&2mp
high
low
max.
30
18
30
50
0
0
0
–8
–lo
–12
50
80
120
80
120
180
0
0
0
180
250
315
250
315
400
400
500
630
500
630
800
18
4’.
s,
V(izp
values in micrometres
Am
max.
high
low
high
low
6
8
9
5
5
6
+20
+20
+20
–250
–250
-250
+150
+150
+150
–400
–400
–400
–15
–20
–25
11
15
19
7
8
9
+20
+25
+25
–300
–300
-400
+150
+ 200
+ 200
–500
–500
–600
0
0
0
-30
-35
–40
23
26
30
10
13
15
+30
+40
+40
–400
–400
–500
+ 250
—
—
–600
—
—
0
0
0
-45
-50
–75
34
38
55
18
21
25
+50
+60
+70
–500
–600
–750
—
—
—
—
—
—
800
1000
1250
1000
1250
1600
0
0
0
–loo
–125
–160
75
95
120
30
35
40
+80
+100
+120
– 1000
– 1400
– 1600
—
—
—
—
—
.
1600
2000
2000
2500
0
0
–200
–250
150
190
45
50
+140
+160
–1 900
–2 300
—
—
.
—
JOTE —
For double-direction
bearings the values apply only up to and including
d2 = 190mm.
Table 4 — Housing washer
Tolerance
D
ADmP
mm
>
<
VDD
se
max.
high
low
max.
10
18
30
18
30
50
0
0
0
–11
–13
–16
8
10
12
50
80
120
80
120
180
0
0
0
-19
–22
–25
14
17
19
180
250
315
250
315
400
0
0
0
-30
–35
–40
23
26
30
400
500
630
500
630
800
o
0
0
–45
–50
–75
34
38
55
800
1000
1250
1000
1250
1600
0
0
0
–loo
–125
-160
75
95
120
1600
2000
2500
2000
2500
2850
0
0
0
–200
–250
–300
150
190
225
dOTE — For
~ = 360 mm.
double-direction
bearings
the
values
values in micrometres
apply
Identical to S, of
shaft washer of
same bearing
only
up
to
and
including
Is 5933:2002
1s0 199: 1997
5.3
Tolerance
class 5
See tables 5 and 6.
Table 5 — Shaft washer and bearing height
Tolerance
d and dz
AdmP,&mP
mm
<
>
high
s,
V&, VdzP
low
max.
values in micrometres
ATIs
AT,
max.
high
low
high
low
18
30
50
0
-8
6
3
+20
18
30
0
0
-lo
-12
8
9
3
3
+20
+20
–250
–250
–250
+150
+150
+150
–400
–400
–400
50
80
120
80
120
180
0
0
0
-15
-20
-25
11
15
19
4
4
5
+20
+25
+25
–300
–300
–400
+150
+ 200
+ 200
–500
–500
-600
180
250
315
250
315
400
0
0
0
-30
-35
–40
23
26
30
5
7
7
+30
+40
+40
–400
–400
-500
+ 250
–600
400
500
630
500
630
800
0
0
0
–45
–50
–75
34
38
55
9
11
13
+50
+60
+70
–500
–600
–750
—
—
—
—
—
—
.
—
‘
—
—
800
1000
1250
1000
1250
1600
0
0
0
–loo
–125
-160
75
95
120
15
18
25
+80
+100
+120
– 1000
-1400
– 1600
—
—
1600
2000
2000
2500
0
0
–200
–250
150
190
30
40
+140
+160
– 1900
–2 300
—
—
For double-direction
bearings
JOTE —
the values apply only up to and including
—
d2 = 190 mm.
Table 6 — Housing washer
Tolerance
D
AD.~
mm
<
>
VDP
se
max.
high
low
max.
10
18
30
18
30
50
0
0
0
–11
–13
–16
8
10
12
50
80
120
80
120
180
0
0
0
–19
-22
–25
14
17
19
180
250
315
250
315
400
0
0
0
–30
–35
-40
23
26
30
400
500
630
500
630
800
0
0
0
–45
–50
–75
34
38
55
800
1000
1250
1000
1250
1600
0
0
0
–loo
–125
-160
75
95
120
1600
2000
2500
2000
2500
2850
0
0
0
–200
–250
–300
150
190
225
dOTE —
9=360
For
mm.
double-direction
bearings
the
values
values in micrometres
apply
Identical to S, of
shaft washer of
same bearing
only
up
to
and
including
—
—
Is 5933:2002
1s0 199: 1997
5.4
Tolerance
class 4
See tables 7 and 8.
Table 7 — Shaft washer and bearing height
Tolerance
d and d2
>
—
<
s,
Vdp,
Vdzp
Admp,Ad2mp
mm
high
low
max.
values in micrometres
AT,
~TIs
max.
high
low
high
. low
5
6
8
2
2
2
+20
+20
+20
–250
–250
–250
+150
+150
+150
–400
–400
–400
18
30
18
30
50
0
0
0
–7
-8
–lo
50
80
120
80
120
180
0
0
0
–12
–15
–18
9
11
14
3
3
4
+20
+25
+25
–300
–300
–400
+150
+ 200
+200
–500
–500
–600
180
250
315
250
315
400
0
0
0
–22
–25
–30
17
19
23
4
5
5
+30
+40
+40
–400
–400
–500
+250
—
—
-600
—
—
400
500
630
500
630
800
0
0
0
–35
-40
-50
26
30
40
6
7
8
+50
+60
+70
–500
–600
-750
—
—
—
—
—
—
JOTE —
For double-direction
bearings the values apply only up to and including
d2 = 190 mm.
Table 8 — Housing washer
Tolerance
D
AD.P
mm
>
<
se
VDp
high
low
max.
10
18
30
18
30
50
0
0
0
-7
–8
-9
5
6
7
50
80
120
80
120
180
0
0
0
–11
-13
-15
8,
10
11
180
250
0
250
315
0
315
400
0
–20
–25
–28
15
19
21
400
500
630
800
0
0
0
-33
–38
-45
25
29
34
0
–60
45
500
630
values in micrometres
max.
Identicalto Si of
shaft washer of
same bearing
I
800
dOTE — For
~ = 360 mm.
1000
double-direction
bearings
the
values
apply
only
up
to
and
includin$
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harmonious development of the activities of standardization,
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Amendments are issued to standards as the need arises on the basis of comments. Standards are also
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no changes are needed; if the review indicates that changes are needed, it is taken up for revision.
Users of Indian Standards should ascertain that they are in possession of the latest amendments or
edition by referring to the latest issue of ‘BIS Catalogue’ and ‘Standards: Monthly Additions’.
This Indian Standard
has been developed
Amendments
from Doc : No. BP 32 (0273).
Issued Since Publication
Text Affected
Date of Issue
Amend No.
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