| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| W 61903 R-2Z | 17 | 30 | 7 |
| 61903 | 17 | 30 | 7 |
| 6303 NR | 17 | 47 | 14 |
| 6003-Z | 17 | 35 | 10 |
| ICOS-D1B03 TN9 | 17 | 40 | 12 |
| W 61803 R | 17 | 26 | 5 |
| 6403 | 17 | 62 | 17 |
| W 6003 | 17 | 35 | 10 |
| 61903-2RZ | 17 | 30 | 7 |
| W 6203-2Z | 17 | 40 | 12 |
| 63003-2RS1 | 17 | 35 | 14 |
| W 61903-2RZ | 17 | 30 | 7 |
| 6003 | 17 | 35 | 10 |
| W 61803-2RS1 | 17 | 26 | 5 |
| W 6003-2RS1/VP311 | 17 | 35 | 10 |
| 61803 | 17 | 26 | 5 |
| 4203 ATN9 | 17 | 40 | 16 |
| W 63803-2RZ | 17 | 26 | 7 |
| 6203-ZNR | 17 | 40 | 12 |
| 16003 | 17 | 35 | 8 |
| W 61903 | 17 | 30 | 7 |
| 62203-2RS1 | 17 | 40 | 16 |
| WBB1-8712-2ZS | 16 | 23 | 4.5 |
| WBB1-8712 | 16 | 23 | 4.5 |
| D/W ER1458 | 15.875 | 22.225 | 3.967 |
| RMS 5 | 15.875 | 46.038 | 15.875 |
| D/W ER1458-2ZS | 15.875 | 22.225 | 3.967 |
| D/W R10-2Z | 15.875 | 34.925 | 8.733 |
| RLS 5 | 15.875 | 39.688 | 11.112 |
| RLS 5-2Z | 15.875 | 39.688 | 11.112 |
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