| 型号 | 质量m | 尺寸 (mm) | ||
| 轴承 | 垫圈 | 轴承 ≈kg |
垫圈 ≈kg |
d |
| 52202 | - | 0.076 | - | 10 | 52204 | - | 0.145 | - | 15 |
| 52205 | - | 0.215 | - | 20 | 54205 | - | 0.221 | - | 20 |
| 54205 | U205 | 0.221 | 0.032 | 20 | 52305 | - | 0.291 | - | 20 |
| 54305 | - | 0.303 | - | 20 | 54305 | U305 | 0.303 | 0.044 | 20 |
| 52206 | - | 0.236 | - | 25 | 54206 | - | 0.269 | - | 25 |
| 54206 | U206 | 0.269 | 0.038 | 25 | 52306 | - | 0.435 | - | 25 |
