| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| W 627/5-2ZS | 5 | 8 | 2.5 |
| W 627/6 R-2Z | 6 | 10 | 3 |
| W 627/6 X | 6 | 12 | 3 |
| W 627/6 XR | 6 | 12 | 3 |
| W 627/6-2Z | 6 | 10 | 3 |
| W 627/7 R-2ZS | 7 | 11 | 3 |
| W 627/7-2ZS | 7 | 11 | 3 |
| W 627-2RS1 | 7 | 22 | 7 |
| W 627-2RZ | 7 | 22 | 7 |
| W 627-2Z | 7 | 22 | 7 |
| W 628 | 8 | 24 | 8 |
| W 628/5 R-2Z | 5 | 11 | 4 |
| W 628/5-2RS1 | 5 | 11 | 4 |
| W 628/5-2RZ | 5 | 11 | 4 |
| W 628/5-2Z | 5 | 11 | 4 |
| W 628/6 R-2RS1 | 6 | 13 | 5 |
| W 628/6 R-2RZ | 6 | 13 | 5 |
| W 628/6 R-2Z | 6 | 13 | 5 |
| W 628/6-2RS1 | 6 | 13 | 5 |
| W 628/6-2RZ | 6 | 13 | 5 |
| W 628/6-2Z | 6 | 13 | 5 |
| W 628/7 R-2RS1 | 7 | 14 | 5 |
| W 628/7 R-2Z | 7 | 14 | 5 |
| W 628/7-2RS1 | 7 | 14 | 5 |
| W 628/7-2RZ | 7 | 14 | 5 |
| W 628/7-2Z | 7 | 14 | 5 |
| W 628/8 R-2RS1 | 8 | 16 | 5 |
| W 628/8 R-2RZ | 8 | 16 | 5 |
| W 628/8 R-2Z | 8 | 16 | 5 |
| W 628/8-2RS1 | 8 | 16 | 5 |
