重型弹簧垫圈 (摘自GB 7244-87)
垫圈规格为6~36mm的重型弹簧垫圈。
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
垫圈规格为6~36mm的重型弹簧垫圈:
规格
(螺纹大径)
|
d
|
S
|
b
|
H
|
m
≤
|
min
|
max
|
公称
|
min
|
max
|
公称
|
min
|
max
|
min
|
max
|
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
|
(14)
|
14.2
|
14.9
|
4.1
|
3.9
|
4.3
|
4.8
|
4.6
|
5
|
8.2
|
10.25
|
2.05
|
16
|
16.2
|
16.9
|
4.8
|
4.6
|
5
|
5.3
|
5.1
|
5.5
|
9.6
|
12
|
2.4
|
(18)
|
18.2
|
19.04
|
5.3
|
5.1
|
5.5
|
5.8
|
5.6
|
6
|
10.6
|
13.25
|
2.65
|
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
|
(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
|
(33)
|
33.5
|
34.7
|
9.9
|
9.6
|
10.2
|
10.2
|
9.9
|
10.5
|
19.8
|
24.75
|
4.95
|
36
|
36.5
|
37.7
|
10.8
|
10.5
|
11.1
|
11
|
10.7
|
11.3
|
21.6
|
27
|
5.4
|
注:尽可能不采用括号内的规格。