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重型弹簧垫圈(GB/T 7244—1987) mm |
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标记示例： 规格16mm、材料为65Mn、表面氧化的重型弹簧垫圈的标记： 垫圈 GB 7244 16 |
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规格 (螺纹大径) |
d |
S |
b |
H |
m ≤ |
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min |
max |
公称 |
min |
max |
公称 |
min |
max |
min |
max |
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|
6 |
6.1 |
6.68 |
1.8 |
1.65 |
1.95 |
2.6 |
2.45 |
2.75 |
3.6 |
4.5 |
0.9 |
|
8 |
8.1 |
8.68 |
2.4 |
2.25 |
2.55 |
3.2 |
3 |
3.4 |
4.8 |
6 |
1.2 |
|
10 |
10.2 |
10.9 |
3 |
2.85 |
3.15 |
3.8 |
3.6 |
4 |
6 |
7.5 |
1.5 |
|
12 |
12.2 |
12.9 |
3.5 |
3.3 |
3.7 |
4.3 |
4.1 |
4.5 |
7 |
8.75 |
1.75 |
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(14) |
14.2 |
14.9 |
4.1 |
3.9 |
4.3 |
4.8 |
4.6 |
5 |
8.2 |
10.25 |
2.05 |
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16 |
16.2 |
16.9 |
4.8 |
4.6 |
5 |
5.3 |
5.1 |
5.5 |
9.6 |
12 |
2.4 |
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(18) |
18.2 |
19.04 |
5.3 |
5.1 |
5.5 |
5.8 |
5.6 |
6 |
10.6 |
13.25 |
2.65 |
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20 |
20.2 |
21.04 |
6 |
5.8 |
6.2 |
6.4 |
6.1 |
6.7 |
12 |
15 |
3 |
|
(22) |
22.5 |
23.34 |
6.6 |
6.3 |
6.9 |
7.2 |
6.9 |
7.5 |
13.2 |
16.5 |
3.3 |
|
24 |
24.5 |
25.5 |
7.1 |
6.8 |
7.4 |
7.5 |
7.2 |
7.8 |
14.2 |
17.75 |
3.55 |
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(27) |
27.5 |
28.5 |
8 |
7.7 |
8.3 |
8.5 |
8.2 |
8.8 |
16 |
20 |
4 |
|
30 |
30.5 |
31.5 |
9 |
8.7 |
9.3 |
9.3 |
9 |
9.6 |
18 |
22.5 |
4.5 |
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(33) |
33.5 |
34.7 |
9.9 |
9.6 |
10.2 |
10.2 |
9.9 |
10.5 |
19.8 |
24.75 |
4.95 |
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36 |
36.5 |
37.7 |
10.8 |
10.5 |
11.1 |
11 |
10.7 |
11.3 |
21.6 |
27 |
5.4 |
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注：① 尽可能不采用括号内的规格。 ② m应大于零。 |
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质量 kg |
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规 格/mm |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
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每1000件钢制品的质量 ≈ |
0.96 |
2.05 |
3.78 |
5.88 |
8.85 |
12.93 |
17.44 |
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规 格/mm |
20 |
22 |
24 |
27 |
30 |
33 |
36 |
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每1000件钢制品的质量 ≈ |
24.13 |
33.36 |
40.28 |
57.87 |
78.69 |
104.2 |
133.3 |