型号 | 主要尺寸(mm) | |||
d | D | 2B | rs min | |
7338BDB | 190 | 400 | 156 | 5 | 7338DB | 190 | 400 | 156 | 5 |
7340BDB | 200 | 420 | 160 | 5 | 7340DB | 200 | 420 | 160 | 5 |
7905DB | 25 | 42 | 18 | 0.3 | 7906DB | 30 | 47 | 18 | 0.3 |
7907DB | 35 | 55 | 20 | 0.6 | 7908DB | 40 | 62 | 24 | 0.6 |
7909DB | 45 | 68 | 24 | 0.6 | 7910DB | 50 | 72 | 24 | 0.6 |
7911DB | 55 | 80 | 26 | 1 | 7912DB | 60 | 85 | 26 | 1 |