| 型号 | 质量m ≈kg |
尺寸 mm | ||
| d | D | B | ||
| 623 | 0.001 | 3 | 10 | 4 | 623-2RSR | 0.001 | 3 | 10 | 4 |
| 623-2Z | 0.001 | 3 | 10 | 4 | 624 | 0.003 | 4 | 13 | 5 |
| 624-2RSR | 0.003 | 4 | 13 | 5 | 624-2Z | 0.004 | 4 | 13 | 5 |
| 634 | 0.006 | 4 | 16 | 5 | 634-2RSR | 0.006 | 4 | 16 | 5 |
| 634-2Z | 0.006 | 4 | 16 | 5 | 625 | 0.005 | 5 | 16 | 5 |
| 625-2RSR | 0.005 | 5 | 16 | 5 | 625-2Z | 0.005 | 5 | 16 | 5 |