| 型号 | 主要尺寸(mm) | |||
| d | D | 2B | rs min | |
| 7300BDT | 10 | 35 | 22 | 0.6 | 7300DT | 10 | 35 | 22 | 0.6 |
| 7301BDT | 12 | 37 | 24 | 1 | 7301DT | 12 | 37 | 24 | 1 |
| 7302BDT | 15 | 42 | 26 | 1 | 7302DT | 15 | 42 | 26 | 1 |
| 7303BDT | 17 | 47 | 28 | 1 | 7303DT | 17 | 47 | 28 | 1 |
| 7304BDT | 20 | 52 | 30 | 1.1 | 7304DT | 20 | 52 | 30 | 1.1 |
| 7305BDT | 25 | 62 | 34 | 1.1 | 7305DT | 25 | 62 | 34 | 1.1 |
