| 型号 | 外形尺寸(mm) | |||
| d | D | B | rs min | |
| SMR83 | 3 | 8 | 2.5 | 0.15 | SMR83ZZ | 3 | 8 | 3 | 0.15 |
| SMR93 | 3 | 9 | 2.5 | 0.2 | SMR93ZZ | 3 | 9 | 4 | 0.2 |
| S603 | 3 | 9 | 3 | 0.15 | S603-ZZ | 3 | 9 | 5 | 0.15 |
| S623 | 3 | 10 | 4 | 0.15 | S623-ZZ | 3 | 10 | 4 | 0.15 |
| SR144 | 3.175 | 6.35 | 2.38 | 0.1 | SR144-2RS | 3.175 | 6.35 | 2.779 | 0.1 |
| SR144ZZ | 3.175 | 6.35 | 2.779 | 0.1 | SR2 | 3.175 | 9.525 | 3.967 | 0.3 |
