| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| W 625 R-2RS1 | 5 | 16 | 5 |
| W 625 R-2RZ | 5 | 16 | 5 |
| W 625 R-2Z | 5 | 16 | 5 |
| W 625-2RS1 | 5 | 16 | 5 |
| W 625-2RZ | 5 | 16 | 5 |
| W 625-2Z | 5 | 16 | 5 |
| W 626 | 6 | 19 | 6 |
| W 626 R | 6 | 19 | 6 |
| W 626 R-2RS1 | 6 | 19 | 6 |
| W 626 R-2RZ | 6 | 19 | 6 |
| W 626 R-2Z | 6 | 19 | 6 |
| W 626-2RS1 | 6 | 19 | 6 |
| W 626-2RZ | 6 | 19 | 6 |
| W 626-2Z | 6 | 19 | 6 |
| W 627 | 7 | 22 | 7 |
| W 627 R | 7 | 22 | 7 |
| W 627 R-2Z | 7 | 22 | 7 |
| W 627 X | 7 | 13 | 3 |
| W 627 XR | 7 | 13 | 3 |
| W 627/3 R-2Z | 3 | 6 | 2.5 |
| W 627/3-2Z | 3 | 6 | 2.5 |
| W 627/4 R-2Z | 4 | 7 | 2.5 |
| W 627/4 R-2ZS | 4 | 7 | 2.5 |
| W 627/4-2Z | 4 | 7 | 2.5 |
| W 627/4-2ZS | 4 | 7 | 2.5 |
| W 627/5 R-2Z | 5 | 8 | 2.5 |
| W 627/5 R-2ZS | 5 | 8 | 2.5 |
| W 627/5 X | 5 | 9 | 2.5 |
| W 627/5 XR | 5 | 9 | 2.5 |
| W 627/5-2Z | 5 | 8 | 2.5 |
