产品代号:直边∅d×L 热处理硬度:HRC 60±2 材料:20Cr | ||||||
代表尺寸 | d | d1 | D | H | ||
寸法 | 许容差 | 寸法 | 许容差 | |||
12 | 12 | -0.015 -0.025 | 12 | +0.018 +0.010 | 17 | 6 |
16 | 16 | 16 | 20 | |||
20 | 20 | -0.020 -0.033 | 20 | +0.023 +0.013 | 25 | |
25 | 25 | 25 | 30 | 8 | ||
30 | 30 | 30 | 35 | |||
35 | 35 | -0.025 -0.040 | 35 | +0.025 +0.015 | 40 | |
40 | 40 | 40 | 45 | 10 | ||
45 | 45 | 45 | 50 | |||
50 | 50 | 50 | 56 | 12 | ||
55 | 55 | -0.040 -0.055 | 55 | +0.030 +0.018 | 61 | |
60 | 60 | 60 | 66 | 15 | ||
70 | 70 | 70 | 76 | |||
80 | 80 | 80 | 86 | |||
90 | 90 | 90 | +0.035 +0.020 | 96 | ||
100 | 100 | 100 | 106 |