| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 215 | 75 | 130 | 25 |
| 61815-2RS1 | 75 | 95 | 10 |
| 6215-Z | 75 | 130 | 25 |
| 6015-2Z | 75 | 115 | 20 |
| 315-Z | 75 | 160 | 37 |
| 6315-RS1 | 75 | 160 | 37 |
| 6215-2Z | 75 | 130 | 25 |
| 6015-RS1 | 75 | 115 | 20 |
| 215-ZNR | 75 | 130 | 25 |
| 6215 N | 75 | 130 | 25 |
| 6215 M | 75 | 130 | 25 |
| 6215 | 75 | 130 | 25 |
| 6315-2Z | 75 | 160 | 37 |
| 6315-2RS1 | 75 | 160 | 37 |
| 6215-2RS1 | 75 | 130 | 25 |
| 6015-2RZ | 75 | 115 | 20 |
| 315 | 75 | 160 | 37 |
| 6315 | 75 | 160 | 37 |
| 6015-RZ | 75 | 115 | 20 |
| W 61815-2Z | 75 | 95 | 10 |
| 4315 ATN9 | 75 | 160 | 55 |
| W 61915-2Z | 75 | 105 | 16 |
| 315-2Z | 75 | 160 | 37 |
| 6315 NR | 75 | 160 | 37 |
| 6015 N | 75 | 115 | 20 |
| 6015 M | 75 | 115 | 20 |
| 6015-2RS1 | 75 | 115 | 20 |
| 6215-RS1 | 75 | 130 | 25 |
| 215-2ZNR | 75 | 130 | 25 |
| 61915 | 75 | 105 | 16 |
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