| 型号 | 质量m | 尺寸 mm | ||
| 轴承 | 垫圈 | 轴承 ≈kg |
垫圈 ≈kg |
d |
| 51305 | - | 0.154 | - | 25 | 53305 | - | 0.203 | - | 25 |
| 53305 | U305 | 0.203 | 0.044 | 25 | 51405 | - | 0.295 | - | 25 |
| 51106 | - | 0.063 | - | 30 | 51206 | - | 0.136 | - | 30 |
| 53206 | - | 0.147 | - | 30 | 53206 | U206 | 0.147 | 0.038 | 30 |
| 51306 | - | 0.244 | - | 30 | 53306 | - | 0.303 | - | 30 |
| 53306 | U306 | 0.303 | 0.056 | 30 | 51406 | - | 0.49 | - | 30 |
