Thrust ball bearings =JIS B 1514=
Table 4-12(1) Shaft washer and central washer
Figure Unit : m
Nominal bore diameter of shaft or central washer
d or d2 , mm		 Single plane mean bore diameter deviation
dmp ord2mp		 Single radial plane bore diameter variation
Vdp or Vd2p		 Washer raceway to back face thickness variation
Si1)
classes 0,6,5 class 4 classes 0,6,5 class 4 class 0 class 6 class 5 class 4
over up to upper lower upper lower max. max.
-
18
30		 18
30
50
0
0
0		 -8
-10
-12
0
0
0		 -7
-8
-10
6
8
9		 5
6
8		 10
10
10		 5
5
6		 3
3
3		 2
2
2
50
80
120		 80
120
180
0
0
0		 -15
-20
-25
0
0
0		 -12
-15
-18
11
15
19		 9
11
14		 10
15
15		 7
8
9		 4
4
5		 3
3
4
180
250
315		 250
315
400
0
0
0		 -30
-35
-40
0
0
0		 -22
-25
-30
23
26
30		 17
19
23		 20
25
30		 10
13
15		 5
7
7		 4
5
5
400
500
630		 500
630
800
0
0
0		 -45
-50
-75
0
0
0		 -35
-40
-50
34
36
-		 26
30
-		 30
35
40		 18
21
25		 9
11
13		 6
7
8
800
1000
 1000
1250
0
0		 -100
-125
-
-		 -
-
-
-
 -
-
 45
50
 30
35
 15
18
 -
-
[Note] 1) Double direction thrust ball bearings shall be included in d of single direction thrust ball bearings of the same diameter series and nominal outside diameter.

Table 4-12(2) Housing washer Unit : m
Nominal outside diameter
D
mm		 Single plane mean outside diameter deviation
Dmp		 Single radial plane outside diameter variation
VDp		 Washer raceway to back face thickness variation
Se1)
classes 0,6,5 class 4 classes 0,6,5,4 class 4 classes 0,6,5,4
over up to upper lower upper lower max. max.
10
18
30		 18
30
50
0
0
0		 -11
-13
-16
0
0
0		 -7
-8
-9
8
10
12		 5
6
7		 Shall conform to the tolerance Si on d or d2 of the same bearing
50
80
120		 80
120
180
0
0
0		 -19
-22
-25
0
0
0		 -11
-13
-15
14
17
19		 8
10
11
180
250
315		 250
315
400
0
0
0		 -30
-35
-40
0
0
0		 -20
-25
-28
23
26
30		 15
19
21
400
500
630		 500
630
800
0
0
0		 -45
-50
-75
0
0
0		 -33
-38
-45
34
38
55		 25
29
34
800
1000
1250
 1000
1250
1600
0
0
 -100
-125
-160
-
-
-		 -
-
-
75
-
-
 -
-
-
[Note] 1) These shall be applied to washer with flat back face only.

Table 4-12(3) Bearing height and central washer height Unit : m
Nominal bore diameter
d
mm		 Single direction Double direction
Deviation of the actual bearing height T
Ts		 Deviation of the actual bearing height T1
T1s1)		 Deviation of the actual bearing height T2
T2s1)		 Deviation of a single central washer
height B Bs1)
class 0 class 0 class 0 class 0
over up to upper lower upper lower upper lower upper lower
-
30
50		 30
50
80
0
0
0		 -75
-100
-125
+50
+75
+100		 -150
-200
-250
0
0
0		 -75
-100
-125
0
0
0		 -50
-75
-100
80
120
180		 120
180
250
0
0
0		 -150
-175
-200
+125
+150
+175		 -300
-350
-400
0
0
0		 -150
-175
-200
0
0
0		 -125
-150
-175
250
315		 315
400
0
0		 -225
-300
+200
+250		 -450
-600
0
0		 -225
-300
0
0		 -200
-250
[Note] 1) Double direction thrust bearings shall be included in d of single direction thrust ball bearings of the same diameter bearings and nominal outside diameter.