| 型号 | 尺寸（mm） | 法兰（mm） | ||
| d | D | B | Df | |
| SF687 | 7 | 14 | 3.5 | 16 | SF687-2RS | 7 | 14 | 5 | 16 |
| SF687ZZ | 7 | 14 | 5 | 16 | SF697 | 7 | 17 | 5 | 19 |
| SF697-2RS | 7 | 17 | 5 | 19 | SF697ZZ | 7 | 17 | 5 | 19 |
| SFR1810 | 7.938 | 12.7 | 3.967 | 13.894 | SFR1810-2RS | 7.938 | 12.7 | 3.967 | 13.894 |
| SFR1810ZZ | 7.938 | 12.7 | 3.967 | 13.894 | SMF128ZZ | 8 | 12 | 3.5 | 13.2 |
| SMF128-2RS | 8 | 12 | 3.5 | 13.2 | SMF128 | 8 | 12 | 2.5 | 13.2 |
