| ●孔用外倒角弹性挡圈 |

|
| 孔径d0 |
d3 |
t |
U |
a |
b |
d0 |
| 26 |
+0.4 -0.25 |
0.89 |
±0.05 |
1 |
±0.025 |
0.84 |
4 |
2.7 |
1.6 |
| 28 |
+0.65
-0.50 |
31.1 |
±0.06 |
12.7 |
±0.03 |
1.02 |
4.6 |
2.95 |
1.9 |
| 30 |
33.4 |
3.05 |
| 32 |
35.35 |
0.99 |
3.15 |
| 35 |
38.75 |
1.3 |
0.97 |
3.3 |
| 40 |
+0.9
-0.65 |
44.25 |
±0.08 |
1.6 |
1.22 |
5.25 |
4.15 |
| 42 |
46.6 |
1.19 |
5.75 |
4.25 |
1.93 |
| 47 |
52.15 |
1.17 |
5.94 |
4.3 |
2.31 |
| 52 |
+01
-0.75 |
57.9 |
2 |
±0.04 |
1.52 |
6.35 |
4.7 |
| 55 |
61.1 |
1.5 |
6.6 |
5.05 |
| 62 |
68.6 |
1.45 |
7.1 |
5.3 |
2.74 |
| 72 |
79.6 |
2.4 |
±0.05 |
1.8 |
7.6 |
5.8 |
| 80 |
±1.4 |
89.1 |
±0.09 |
2.77 |
±0.06 |
2.1 |
7.9 |
6.65 |
3.2 |
| 85 |
94.8 |
8.65 |
7 |
3.17 |
|
| 技术条件:材料65Mn; 热处理: HRC44~52;表面氧化处理。 |
|