| 型號(hào) | 主要尺寸(mm) | ||||
| d | D | 2B | rs?min | r1s?min | |
| S7208BDF | 40 | 80 | 36 | 1.1 | 0.6 |
| S7208DF | 40 | 80 | 36 | 1.1 | 0.6 |
| S7209BDF | 45 | 85 | 38 | 1.1 | 0.6 |
| S7209DF | 45 | 85 | 38 | 1.1 | 0.6 |
| S7210BDF | 50 | 90 | 40 | 1.1 | 0.6 |
| S7210DF | 50 | 90 | 40 | 1.1 | 0.6 |
| S7211BDF | 55 | 100 | 42 | 1.5 | 1 |
| S7211DF | 55 | 100 | 42 | 1.5 | 1 |
| S7212BDF | 60 | 110 | 44 | 1.5 | 1 |
| S7212DF | 60 | 110 | 44 | 1.5 | 1 |
| S7213BDF | 65 | 120 | 46 | 1.5 | 1 |
| S7213DF | 65 | 120 | 46 | 1.5 | 1 |
| S7214BDF | 70 | 125 | 48 | 1.5 | 1 |
| S7214DF | 70 | 125 | 48 | 1.5 | 1 |
| S7215BDF | 75 | 130 | 50 | 1.5 | 1 |
| S7215DF | 75 | 130 | 50 | 1.5 | 1 |
| S7216BDF | 80 | 140 | 52 | 2 | 1 |
| S7216DF | 80 | 140 | 52 | 2 | 1 |
| S7217BDF | 85 | 150 | 56 | 2 | 1 |
| S7217DF | 85 | 150 | 56 | 2 | 1 |
| S7218BDF | 90 | 160 | 60 | 2.0 | 1 |
| S7218DF | 90 | 160 | 60 | 2.0 | 1 |
| S7219BDF | 95 | 170 | 64 | 2.1 | 1.1 |
| S7219DF | 95 | 170 | 64 | 2.1 | 1.1 |