| 基本尺寸 mm |
基本额定载荷 KN |
|||
| d | D | B | rsmin | Cr |
| 850 | 1030 | 136 | 5 | 3300 | 850 | 1030 | 136 | 5 | 3300 |
| 850 | 1120 | 200 | 6 | 5800 | 850 | 1120 | 200 | 6 | 5800 |
| 850 | 1120 | 272 | 6 | 8200 | 850 | 1120 | 272 | 6 | 8200 |
| 850 | 1220 | 272 | 7.5 | 8450 | 850 | 1220 | 272 | 7.5 | 8450 |
| 850 | 1220 | 365 | 7.5 | 10400 | 850 | 1220 | 365 | 7.5 | 10400 |
| 850 | 1220 | 365 | 7.5 | 10400 | 850 | 1220 | 365 | 7.5 | 10400 |