| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 6303-2Z | 17 | 47 | 14 |
| 6203 | 17 | 40 | 12 |
| W 6203-2RS1 | 17 | 40 | 12 |
| 6003-2RSL | 17 | 35 | 10 |
| W 63803 R | 17 | 26 | 7 |
| 6003-2RSH | 17 | 35 | 10 |
| W 6003-2RZ | 17 | 35 | 10 |
| 61803-2RS1 | 17 | 26 | 5 |
| W 6303 | 17 | 47 | 14 |
| 6003-2Z | 17 | 35 | 10 |
| W 6303-2Z | 17 | 47 | 14 |
| 4303 ATN9 | 17 | 47 | 19 |
| 6203-2RSH | 17 | 40 | 12 |
| 6203-2RSL | 17 | 40 | 12 |
| 61903-2RS1 | 17 | 30 | 7 |
| W 61903-2Z | 17 | 30 | 7 |
| 61803-2RZ | 17 | 26 | 5 |
| 61903-2Z | 17 | 30 | 7 |
| W 61703 | 17 | 23 | 4 |
| W 6003-2RS1 | 17 | 35 | 10 |
| W 6003-2Z | 17 | 35 | 10 |
| 6303 | 17 | 47 | 14 |
| W 61903 R | 17 | 30 | 7 |
| W 6303-2RZ | 17 | 47 | 14 |
| W 61803-2Z | 17 | 26 | 5 |
| W 6303-2RS1 | 17 | 47 | 14 |
| W 6203-2RS1/VP311 | 17 | 40 | 12 |
| W 61703-2Z | 17 | 23 | 4 |
| W 61703 R | 17 | 23 | 4 |
| 6303-2RSL | 17 | 47 | 14 |
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