| 型号 | 外形尺寸(mm) | |||
| d | D | W(OPEN) | W(ZZ/2RS) | |
| R2 | 3.157 | 9.525 | 3.967 | 3.967 | R2A | 3.157 | 12.700 | 4.336 | 4.928 |
| R3 | 4.763 | 12.700 | 3.967 | 4.978 | R4 | 6.350 | 15.875 | 4.978 | 4.978 |
| R4A | 6.350 | 19.050 | 5.558 | 7.143 | R6 | 9.525 | 22.225 | 5.778 | 7.143 |
| R8 | 12.700 | 28.575 | 6.350 | 7.938 | R10 | 15.875 | 34.925 | 7.143 | 8.730 |
| R12 | 19.050 | 41.275 | 7.938 | 11.112 | R14 | 22.225 | 47.625 | 9.525 | 12.700 |
| R16 | 25.400 | 50.800 | 9.525 | 12.700 | R18 | 28.575 | 53.975 | 9.525 | 12.700 |
