| 型号 | 外形尺寸(mm) | |||
| d | D | B | rs min | |
| SR156 | 4.763 | 7.938 | 2.779 | 0.1 | SR156-2RS | 4.763 | 7.938 | 3.175 | 0.1 |
| SR156ZZ | 4.763 | 7.938 | 3.175 | 0.1 | SR166 | 4.763 | 9.525 | 3.175 | 0.1 |
| SR166-2RS | 4.763 | 9.525 | 3.175 | 0.1 | SR166ZZ | 4.763 | 9.525 | 3.175 | 0.1 |
| SR3 | 4.763 | 12.7 | 3.967 | 0.3 | SR3-2RS | 4.763 | 12.7 | 4.978 | 0.3 |
| SR3ZZ | 4.763 | 12.7 | 3.967 | 0.3 | SMR85 | 5 | 8 | 2 | 0.1 |
| SMR85ZZ | 5 | 8 | 2.5 | 0.1 | SMR95 | 5 | 9 | 2.5 | 0.15 |
