| 型号 | 质量 m |
尺寸 mm |
||
| 轴承 | 垫圈 | 轴承 ≈kg |
垫圈 ≈kg |
d |
| 54306 | - | 0.553 | - | 25 | 54306 | U306 | 0.553 | 0.056 | 25 |
| 52207 | - | 0.371 | - | 30 | 54207 | - | 0.749 | - | 30 |
| 54207 | U207 | 0.749 | 0.057 | 30 | 52307 | - | 0.63 | - | 30 |
| 54307 | - | 0.802 | - | 30 | 54307 | U307 | 0.802 | 0.083 | 30 |
| 52208 | - | 0.509 | - | 30 | 54208 | - | 0.513 | - | 30 |
| 54208 | U208 | 0.513 | 0.071 | 30 | 52308 | - | 1.02 | - | 30 |
