| 型号 | 外形尺寸(mm) | |||
| d | D | B | rs min | |
| 7208BDT | 40 | 80 | 36 | 1.1 |
| 7208DT | 40 | 80 | 36 | 1.1 |
| 7209BDT | 45 | 85 | 38 | 1.1 |
| 7209DT | 45 | 85 | 38 | 1.1 |
| 7210BDT | 50 | 90 | 40 | 1.1 |
| 7210DT | 50 | 90 | 40 | 1.1 |
| 7211BDT | 55 | 100 | 42 | 1.5 |
| 7211DT | 55 | 100 | 42 | 1.5 |
| 7212BDT | 60 | 110 | 44 | 1.5 |
| 7212DT | 60 | 110 | 44 | 1.5 |
| 7213BDT | 65 | 120 | 46 | 1.5 |
| 7213DT | 65 | 120 | 46 | 1.5 |
| 7214BDT | 70 | 125 | 48 | 1.5 |
| 7214DT | 70 | 125 | 48 | 1.5 |
| 7215BDT | 75 | 130 | 50 | 1.5 |
| 7215DT | 75 | 130 | 50 | 1.5 |
| 7216BDT | 80 | 140 | 52 | 2 |
| 7216DT | 80 | 140 | 52 | 2 |
| 7217BDT | 85 | 150 | 56 | 2 |
| 7217DT | 85 | 150 | 56 | 2 |
| 7218BDT | 90 | 160 | 60 | 2.0 |
| 7218DT | 90 | 160 | 60 | 2.0 |
| 7219BDT | 95 | 170 | 64 | 2.1 |
| 7219DT | 95 | 170 | 64 | 2.1 |