| 型号 | 外形尺寸(mm) | |||
| d | D | B | rs min | |
| SR2420-2RS | 31.75 | 38.1 | 3.967 | 0.01 | SR2420ZZ | 31.75 | 38.1 | 3.967 | 0.01 |
| SR2622 | 34.925 | 41.625 | 3.967 | 0.01 | SR2622-2RS | 34.925 | 41.625 | 3.967 | 0.01 |
| SR2622ZZ | 34.925 | 41.625 | 3.967 | 0.01 | SR2824 | 38.1 | 44.45 | 3.967 | 0.01 |
| SR2824-2RS | 38.1 | 44.45 | 3.967 | 0.01 | SR2824ZZ | 38.1 | 44.45 | 3.967 | 0.01 |
| SR3026 | 41.625 | 47.625 | 3.967 | 0.01 | SR3026-2RS | 41.625 | 47.625 | 3.967 | 0.01 |
| SR3026ZZ | 41.625 | 47.625 | 3.967 | 0.01 |
