| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| RMS 9 | 28.575 | 71.438 | 20.638 |
| RLS 9-2Z | 28.575 | 63.5 | 18.875 |
| RLS 9 | 28.575 | 63.5 | 15.875 |
| RLS 9-2RS1 | 28.575 | 63.5 | 15.875 |
| 63/28 | 28 | 68 | 18 |
| 62/28 | 28 | 58 | 16 |
| RLS 8-2Z | 25.4 | 57.15 | 15.875 |
| RMS 8 | 25.4 | 63.5 | 19.05 |
| RLS 8 | 25.4 | 57.15 | 15.875 |
| RLS 8-2RS1 | 25.4 | 57.15 | 15.875 |
| W 61705-2RZ | 25 | 32 | 4 |
| 305-Z | 25 | 62 | 17 |
| 6205-Z | 25 | 52 | 15 |
| 6205-ZNR | 25 | 52 | 15 |
| 6305 ETN9 | 25 | 62 | 17 |
| W 63805-2RZ | 25 | 37 | 10 |
| 62205-2RS1 | 25 | 52 | 18 |
| W 61805-2RZ | 25 | 37 | 7 |
| W 6205-2RZ | 25 | 52 | 15 |
| 6305-2Z | 25 | 62 | 17 |
| W 6205-2RS1/VP311 | 25 | 52 | 15 |
| 6305-ZNR | 25 | 62 | 17 |
| W 6205 | 25 | 52 | 15 |
| 4205 ATN9 | 25 | 52 | 18 |
| 6205 N | 25 | 52 | 15 |
| 6005-RSL | 25 | 47 | 12 |
| 6005-RSH | 25 | 47 | 12 |
| W 6005-2RS1/VP311 | 25 | 47 | 12 |
| W 61705 R | 25 | 32 | 4 |
| W 61905 R | 25 | 42 | 9 |
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