型号 | 主要尺寸(mm) | |||
d | D | 2B | 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 |