| 型号 | 外形尺寸(mm) | |||
| d | D | B | rs min | |
| S681 | 1 | 3 | 1 | 0.05 | SMR31 | 1 | 3 | 1.5 | 0.05 |
| S691 | 1 | 4 | 1.6 | 0.1 | S691-ZZ | 1 | 4 | 2.3 | 0.1 |
| SR0 | 1.191 | 3.967 | 1.588 | 0.1 | SR0ZZ | 1.191 | 3.967 | 2.38 | 0.1 |
| SMR41X | 1.2 | 4 | 1.8 | 0.1 | SR1 | 1.397 | 4.763 | 1.984 | 0.1 |
| SR1ZZ | 1.397 | 4.763 | 2.779 | 0.1 | SR1-4 | 1.984 | 6.35 | 2.38 | 0.1 |
| SR1-4ZZ | 1.984 | 6.35 | 3.571 | 0.1 | S682 | 2 | 5 | 1.5 | 0.08 |
