1. Tolerance/Inner Ring Accuracy Tolerance (JIS=Class 0)
Nominal inner diameter
d （mm） |
d Tolerance/Tolerance |
| Internal Diameter |
Eccentricity |
Sideways |
Lateral grooves |
|
|
|
Max |
Max
|
Max |
|
|
|
10 |
20 |
40 |
|
|
|
13 |
20 |
40 |
|
|
|
15 |
20 |
40 |
|
|
|
20 |
25 |
50 |
2. Outer ring accuracy tolerance/tolerance (JIS=0 class)
Nominal inner diameter
d （mm） |
d Tolerance/Tolerance |
| Internal Diameter |
Eccentricity |
Sideways |
Lateral grooves |
|
|
|
Max |
Max
|
Max |
|
|
|
15 |
40 |
|
|
|
|
15 |
40 |
|
|
|
|
20 |
40 |
|
|
|
|
25 |
40 |
|
|
|
|
35 |
45
|
|
3. Width Tolerance / Width Inconsistency and Hardness Tolerance
Nominal inner diameter
d （mm） |
Outer and inner rings |
| Width size difference |
different width |
hardness |
|
|
|
Max |
|
|
|
|
20 |
|
|
|
|
20 |
|
|
|
|
20 |
|
|
|
|
25 |
|
