| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| W 605 R | 5 | 14 | 5 |
| W 628/5-2RS1 | 5 | 11 | 4 |
| W 635-2RS1 | 5 | 19 | 6 |
| W 638/5 R-2Z | 5 | 11 | 5 |
| W 638/5-2RS1 | 5 | 11 | 5 |
| W 637/5 XR-2Z | 5 | 9 | 3 |
| W 637/5 XR-2ZS | 5 | 9 | 3 |
| 635-2RS1 | 5 | 19 | 6 |
| W 638/5-2RZ | 5 | 11 | 5 |
| WBB1-8705-2Z | 5 | 10 | 4 |
| 625-Z | 5 | 16 | 5 |
| W 627/5 R-2Z | 5 | 8 | 2.5 |
| W 637/5 X-2ZS | 5 | 9 | 3 |
| WBB1-8705-2RZ | 5 | 10 | 4 |
| W 625 R-2Z | 5 | 16 | 5 |
| 638/5-2Z | 5 | 11 | 5 |
| W 627/5 XR | 5 | 9 | 2.5 |
| W 635 R | 5 | 19 | 6 |
| W 617/5 | 5 | 8 | 2 |
| 635-2RZ | 5 | 19 | 6 |
| W 619/5-2RS1 | 5 | 13 | 4 |
| W 605 | 5 | 14 | 5 |
| W 635 | 5 | 19 | 6 |
| W 635-2RZ | 5 | 19 | 6 |
| W 635-2Z | 5 | 19 | 6 |
| 635-RS1 | 5 | 19 | 6 |
| WBB1-8705 R-2RS1 | 5 | 10 | 4 |
| W 625 | 5 | 16 | 5 |
| W 638/5-2Z | 5 | 11 | 5 |
| W 605-2Z | 5 | 14 | 5 |
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