询购 | 轴径 | 主要尺寸(mm) | |||
d(mm) | D | Bi | Be | n | |
12 | 47 | 31 | 16 | 12.7 | |
15 | 47 | 31 | 16 | 12.7 | |
17 | 47 | 31 | 16 | 12.7 | |
20 | 47 | 31 | 16 | 12.7 | |
25 | 52 | 34 | 17 | 14.3 | |
30 | 62 | 38.1 | 19 | 15.9 | |
35 | 72 | 42.9 | 20 | 17.5 | |
40 | 80 | 49.2 | 21 | 19 | |
45 | 85 | 49.2 | 22 | 19 | |
50 | 90 | 51.6 | 24 | 19 | |
55 | 100 | 55.6 | 25 | 22.2 |