| 型号 | 质量 | 尺寸 mm |
||
| 轴承 | 垫圈 | 轴承 ≈kg |
垫圈 ≈kg |
d |
| 51103 | - | 0.024 | - | 17 | 51203 | - | 0.05 | - | 17 |
| 53203 | - | 0.052 | - | 17 | 53203 | U203 | 0.052 | 0.015 | 17 |
| 51104 | - | 0.037 | - | 20 | 51204 | - | 0.082 | - | 20 |
| 53204 | - | 0.081 | - | 20 | 53204 | U204 | 0.081 | 0.021 | 20 |
| 51105 | - | 0.055 | - | 25 | 51205 | - | 0.114 | - | 25 |
| 53205 | - | 0.121 | - | 25 | 53205 | U205 | 0.121 | 0.032 | 25 |