| 型号 | 主要尺寸(mm) | ||||
| d | D | 2B | rs?min | r1s?min | |
| S7220BDF | 100 | 180 | 68 | 2.1 | 1.1 |
| S7220DF | 100 | 180 | 68 | 2.1 | 1.1 |
| S7221BDF | 105 | 190 | 72 | 2.1 | 1.1 |
| S7221DF | 105 | 190 | 72 | 2.1 | 1.1 |
| S7222BDF | 110 | 200 | 76 | 2.1 | 1.1 |
| S7222DF | 110 | 200 | 76 | 2.1 | 1.1 |
| S7224BDF | 120 | 215 | 80 | 2.1 | 1.1 |
| S7224DF | 120 | 215 | 80 | 2.1 | 1.1 |
| S7226BDF | 130 | 230 | 80 | 3 | 1.1 |
| S7226DF | 130 | 230 | 80 | 3 | 1.1 |
| S7228BDF | 140 | 250 | 84 | 3 | 1.1 |
| S7228DF | 140 | 250 | 84 | 3 | 1.1 |
| S7230BDF | 150 | 270 | 90 | 3 | 1.1 |
| S7230DF | 150 | 270 | 90 | 3 | 1.1 |
| S7232BDF | 160 | 290 | 96 | 3 | 1.1 |
| S7232DF | 160 | 290 | 96 | 3 | 1.1 |
| S7234BDF | 170 | 310 | 104 | 4 | 1.5 |
| S7234DF | 170 | 310 | 104 | 4 | 1.5 |
| S7236BDF | 180 | 320 | 104 | 4 | 1.5 |
| S7236DF | 180 | 320 | 104 | 4 | 1.5 |
| S7238BDF | 190 | 340 | 110 | 4 | 1.5 |
| S7238DF | 190 | 340 | 110 | 4 | 1.5 |
| S7240BDF | 200 | 360 | 116 | 4 | 1.5 |
| S7240DF | 200 | 360 | 116 | 4 | 1.5 |