| 轴径 | 主要尺寸(mm) | |||
| in. | mm | h | a | e |
| 1-3/4 | - | 54.0 | 190 | 146 | - | 50 | 57.2 | 206 | 159 |
| 1-7/8 | - | 57.2 | 206 | 159 | 1-15/16 | - | 57.2 | 206 | 159 |
| 2 | - | 57.2 | 206 | 159 | - | 55 | 63.5 | 219 | 171 |
| 2 | - | 63.5 | 219 | 171 | 2-1/8 | - | 63.5 | 219 | 171 |
| 2-3/16 | - | 63.5 | 219 | 171 | - | 60 | 69.8 | 241 | 184 |
| 2-1/4 | - | 69.8 | 241 | 184 | 2-3/8 | - | 69.8 | 241 | 184 |