| 型号 | 外形尺寸(mm) | 额定负载(kN) | ||
| XIR | d | D | B | rs min |
| R2-6 | 3.175 | 9.525 | 2.78 | 0.15 | R2-6-2RS | 3.175 | 9.525 | 3.57 | 0.15 |
| R2-6-ZZ | 3.175 | 9.525 | 3.57 | 0.15 | R2-ZZ | 3.175 | 9.525 | 3.92 | 0.3 |
| FR2A | 3.175 | 12.7 | 4.37 | 0.3 | R2A | 3.175 | 12.7 | 4.37 | 0.3 |
| R2A-2RS | 3.175 | 12.7 | 4.37 | 0.3 | R2A-ZZ | 3.175 | 12.7 | 4.37 | 0.3 |
| FR155 | 3.969 | 7.938 | 2.78 | 0.1 | R155 | 3.969 | 7.938 | 2.78 | 0.1 |
| R155-2RS | 3.969 | 7.938 | 3.18 | 0.1 | R155-ZZ | 3.969 | 7.938 | 3.18 | 0.1 |
