| 重量(Kg) | 主要尺寸(mm) | |||
| 型号 | d | D | 2B | rs min |
| 7208BDF | 40 | 80 | 36 | 1.1 | 7208DF | 40 | 80 | 36 | 1.1 |
| 7209BDF | 45 | 85 | 38 | 1.1 | 7209DF | 45 | 85 | 38 | 1.1 |
| 7210BDF | 50 | 90 | 40 | 1.1 | 7210DF | 50 | 90 | 40 | 1.1 |
| 7211BDF | 55 | 100 | 42 | 1.5 | 7211DF | 55 | 100 | 42 | 1.5 |
| 7212BDF | 60 | 110 | 44 | 1.5 | 7212DF | 60 | 110 | 44 | 1.5 |
| 7213BDF | 65 | 120 | 46 | 1.5 | 7213DF | 65 | 120 | 46 | 1.5 |
