询购 | 主要尺寸(mm) | ||||
d | B | dk | C1 max | d2 max | |
20 | 16 | 29 | 19 | 50 | |
25 | 20 | 35.5 | 23 | 55 | |
30 | 22 | 40.7 | 28 | 65 | |
35 | 25 | 47 | 30 | 83 | |
40 | 28 | 53 | 35 | 100 | |
45 | 32 | 60 | 40 | 110 | |
50 | 35 | 66 | 40 | 123 | |
60 | 44 | 80 | 50 | 140 | |
70 | 49 | 92 | 55 | 164 | |
80 | 55 | 105 | 60 | 180 |