| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| W 619/4 R-2RS1 | 4 | 11 | 4 |
| W 619/4 R-2Z | 4 | 11 | 4 |
| W 619/4-2RS1 | 4 | 11 | 4 |
| W 619/4-2RZ | 4 | 11 | 4 |
| W 619/4-2Z | 4 | 11 | 4 |
| W 619/5 | 5 | 13 | 4 |
| W 619/5 R | 5 | 13 | 4 |
| W 619/5 R-2RS1 | 5 | 13 | 4 |
| W 619/5 R-2Z | 5 | 13 | 4 |
| W 619/5 X-2Z | 5 | 13 | 5 |
| W 619/5-2RS1 | 5 | 13 | 4 |
| W 619/5-2RZ | 5 | 13 | 4 |
| W 619/5-2Z | 5 | 13 | 4 |
| W 619/6 | 6 | 15 | 5 |
| W 619/6 R | 6 | 15 | 5 |
| W 619/6 R-2RS1 | 6 | 15 | 5 |
| W 619/6 R-2Z | 6 | 15 | 5 |
| W 619/6 X-2RS1 | 6 | 16 | 5 |
| W 619/6 X-2RZ | 6 | 16 | 5 |
| W 619/6 X-2Z | 6 | 16 | 5 |
| W 619/6-2RS1 | 6 | 15 | 5 |
| W 619/6-2RZ | 6 | 15 | 5 |
| W 619/6-2Z | 6 | 15 | 5 |
| W 619/7 | 7 | 17 | 5 |
| W 619/7 R | 7 | 17 | 5 |
| W 619/7 R-2RS1 | 7 | 17 | 5 |
| W 619/7 R-2Z | 7 | 17 | 5 |
| W 619/7-2RS1 | 7 | 17 | 5 |
| W 619/7-2RZ | 7 | 17 | 5 |
| W 619/7-2Z | 7 | 17 | 5 |
