轴用钢丝挡圈 (摘自GB 895.2-86)
孔径d0=4~125mm的轴用钢丝挡圈。
标记示例:
孔径d0=40mm、材料为碳素弹簧钢丝,经低温回火及表面氧化处理的轴用钢丝挡圈的标记:
挡圈 GB 895.2 40
孔径d0=4~125mm的轴用钢丝挡圈:
轴径
d0
|
挡圈
|
沟槽(推荐)
|
d
|
d1
|
B
≈
|
r
|
d2
|
基本尺寸
|
极限偏差
|
基本尺寸
|
极限偏差
|
4
|
3
|
0
-0.18
|
0.6
|
1
|
0.4
|
3.4
|
±0.037
|
5
|
4
|
0
-0.18
|
0.6
|
1
|
0.4
|
4.4
|
±0.037
|
6
|
5
|
0
-0.18
|
0.6
|
1
|
0.4
|
5.4
|
±0.037
|
7
|
6
|
0
-0.18
|
0.8
|
2
|
0.5
|
6.2
|
±0.045
|
8
|
7
|
0
-0.22
|
0.8
|
2
|
0.5
|
7.2
|
±0.045
|
10
|
9
|
0
-0.22
|
0.8
|
2
|
0.5
|
9.2
|
±0.045
|
12
|
10.5
|
0
-0.43
|
1
|
3
|
0.6
|
11
|
±0.055
|
14
|
12.5
|
0
-0.43
|
1
|
3
|
0.6
|
13
|
±0.055
|
16
|
14
|
0
-0.43
|
1.6
|
3
|
0.9
|
14.4
|
±0.055
|
18
|
16
|
0
-0.43
|
1.6
|
3
|
0.9
|
16.4
|
±0.055
|
20
|
17.5
|
0
-0.43
|
2
|
3
|
1.1
|
18
|
±0.09
|
22
|
19.5
|
0
-0.52
|
2
|
3
|
1.1
|
20
|
±0.105
|
24
|
21.5
|
0
-0.52
|
2
|
3
|
1.1
|
22
|
±0.105
|
25
|
22.5
|
0
-0.52
|
2
|
3
|
1.1
|
23
|
±0.105
|
26
|
23.5
|
0
-0.52
|
2
|
3
|
1.1
|
24
|
±0.105
|
28
|
25.5
|
0
-0.52
|
2
|
3
|
1.1
|
26
|
±0.105
|
30
|
27.5
|
0
-0.52
|
2
|
3
|
1.1
|
28
|
±0.105
|
32
|
29
|
0
-0.52
|
2.5
|
4
|
1.4
|
29.5
|
±0.105
|
35
|
32
|
0
-1.00
|
2.5
|
4
|
1.4
|
32.5
|
±0.125
|
38
|
35
|
0
-1.00
|
2.5
|
4
|
1.4
|
35.5
|
±0.125
|
40
|
37
|
0
-1.00
|
2.5
|
4
|
1.4
|
37.5
|
±0.125
|
42
|
39
|
0
-1.00
|
2.5
|
4
|
1.4
|
39.5
|
±0.125
|
45
|
42
|
0
-1.00
|
2.5
|
4
|
1.4
|
42.5
|
±0.125
|
48
|
45
|
0
-1.00
|
2.5
|
4
|
1.4
|
45.5
|
±0.125
|
50
|
47
|
0
-1.00
|
2.5
|
4
|
1.4
|
47.5
|
±0.125
|
55
|
51
|
0
-1.20
|
3.2
|
4
|
1.8
|
51.5
|
±0.15
|
60
|
56
|
0
-1.20
|
3.2
|
4
|
1.8
|
56.8
|
±0.15
|
65
|
61
|
0
-1.20
|
3.2
|
4
|
1.8
|
61.8
|
±0.15
|
70
|
66
|
0
-1.20
|
3.2
|
5
|
1.8
|
66.8
|
±0.15
|
75
|
71
|
0
-1.20
|
3.2
|
5
|
1.8
|
71.8
|
±0.15
|
80
|
76
|
0
-1.20
|
3.2
|
5
|
1.8
|
76.8
|
±0.15
|
85
|
81
|
0
-1.40
|
3.2
|
5
|
1.8
|
81.8
|
±0.175
|
90
|
86
|
0
-1.40
|
3.2
|
5
|
1.8
|
86.8
|
±0.175
|
95
|
91
|
0
-1.40
|
3.2
|
5
|
1.8
|
91.8
|
±0.175
|
100
|
96
|
0
-1.40
|
3.2
|
5
|
1.8
|
96.8
|
±0.175
|
105
|
101
|
0
-1.40
|
3.2
|
5
|
1.8
|
101.8
|
±0.175
|
110
|
106
|
0
-1.40
|
3.2
|
5
|
1.8
|
106.8
|
±0.175
|
115
|
111
|
0
-1.40
|
3.2
|
5
|
1.8
|
111.8
|
±0.175
|
120
|
116
|
0
-1.40
|
3.2
|
5
|
1.8
|
116.8
|
±0.175
|
125
|
121
|
0
-1.60
|
3.2
|
5
|
1.8
|
121.8
|
±0.20
|