型号 | 主要尺寸(mm) | |||
d | D | 2B | rs min | |
7928DF | 140 | 190 | 48 | 1.5 | 7930DF | 150 | 210 | 56 | 2 |
7932DF | 160 | 220 | 56 | 2 | 7934DF | 170 | 230 | 56 | 2 |
7936DF | 180 | 250 | 66 | 2 | 7938DF | 190 | 260 | 66 | 2 |
7940DF | 200 | 280 | 76 | 2.1 | 7944DF | 220 | 300 | 76 | 2.1 |
7948DF | 240 | 320 | 76 | 2.1 | 7952DF | 260 | 360 | 92 | 2.1 |
7956DF | 280 | 380 | 92 | 2.1 | 7960DF | 300 | 420 | 112 | 3 |