-0.15
-
34Leabharlann .50-0.251.7
+0.14
-0
3.8
59.4
48
44.5
+0.25
-0.90
1.5
+0.06
-0.15
-
3
45.5
0
-0.25
1.7
+0.14
-0
3.8
62.8
50
45.8
+0.25
-0.90
2
+0.06
-0.18
-
3
47
0
-0.25
2.2
+0.14
-0
4.5
64.8
52
47.8
3537.832.41.52.52825.931.31.22
3638.833.41.52.52926.932.51.22
3739.834.41.52.53027.933.51.22
3840.835.41.52.53229.635.51.22.5
4043.537.31.52.53431.5381.52.5
+0.14
-0, , , , , , , , , , , ,
5.3
115
100
94.5
+0.54
-1.30
2.5
+0.07
-0.22
-
3
96.,5
0
-0.35
2.7
+0.14
,
-0
5.3
121
105
98
+0.54
-1.30
3
+0.07
-0.22
-
3
101
0
-0.54
3.2
+0.18
-0
6
132
110
+0.14
-0
4.5
79
63
58.8
+0.46
-1.10
2
+0.06
-0.18
-
3
60
0
-0.30
2.2
+0.14
-0
4.5
79.6
65
60.8
+0.46
-1.10
2.5
+0.07
-0.22
-
3
62
0
-0.30
2.7
+0.14
-0
4.5
81.6
68
63.5
+0.46
-1.10
2.5
+0.07
-0.22
n
≥
基本
尺寸
极限
偏差
基本
尺寸
极限
偏差
基本
尺寸
极限
偏差
基本
尺寸
极限
偏差
3
2.7
+0.04
-0.15
0.4
+0.03
-0.06
0.8
1
0.95
2.8
0
-0.04
0.5
+0.14
-0
0.3
7.2
4
3.7
+0.04
-0.15
0.4
+0.03
-0.06
1.1
1
1.1
3.8
0
-0.048
0.5
+0.14
-0
0.3
2.5
+0.07
-0.22
-
3
72
0
-0.30
2.7
+0.14
-0
4.5
92.8
78
73.5
+0.46
-1.10
2.5
+0.07
-0.22
-
3
75
0
-0.30
2.7
+0.14
-0
4.5
96.2
80
74.5
+0.46
-1.10
2.5
+0.07
-0.22
-
3
76.5
0
-0.30
2.7
+0.14
-0
5.3
1.7
+0.14
-0
3
51
40
36.5
+0.25
-0.90
1.5
+0.06
-0.15
-
2.5
37.5
0
-0.25
1.7
+0.14
-0
3.8
53
42
38.5
+0.25
-0.90
1.5
+0.06
-0.15
-
3
39.5
0
-0.25
1.7
+0.14
-0
3.8
56
45
41.5
+0.25
-0.90
1.5
+0.06
+0.13
-0.42
1
+0.05
-0.13
2.68
2
20
0
-0.13
1.1
+0.14
-0
1.5
31
22
20.5
+0.13
-0.42
1
+0.05
-0.13
2.68
2
21
0
-0.13
1.1
+0.14
-0
1.5
32
24
22.2
+0.21
-0.42
1.2
+0.05
-0.13
-
2
22.9
0
-0.21
1.1
+0.14
-0
1.1
23.2
16
14.7
+0.10
-0.36
1
+0.05
-0.13
2.32
1.7
15.2
0
-0.11
1.1
+0.14
-0
1.2
24.4
17
15.7
+0.10
-0.36
1
+0.05
-0.13
2.48
1.7
16.2
0
-0.11
1.1
+0.14
-0
1.2
25.6
18
16.5
+0.10
-0.36
1
+0.05
-0.13
2.48
1.7
17
0
-0.11
1.1
+0.14
-0
1.5
27
19
17.5
+0.10
-0.36
1
+0.05
-0.13
2.48
2
18
0
-0.11
1.1
+0.14
-0
1.5
28
20
18.5
+0.13
-0.42
1
+0.05
-0.13
2.68
2
19
0
-0.13
1.1
+0.14
-0
1.5
29
21
19.5
98.2
82
76.5
+0.46
-1.10
2.5
+0.07
-0.22
-
3
78.5
0
-0.30
2.7
+0.14
-0
5.3
101
85
79.5
+0.46
-1.10
2.5
+0.07
-0.22
-
3
81.5
0
-0.35
2.7
+0.14
-, 0
5.3
104
88
82.5
+0.54
-1.30
2.5
+0.07
-0.22
-
1920.516.7121412.915.711.7
2021.517.7121513.816.811.7
2122.518.7121614.718.211.7
2223.519.7121715.719.411.7
2425.922.11.221816.520.211.7
2526.922.71.221917.521.212
执行准标：GB/T 894.1-1986
常用材料：锰钢、不锈钢
常用表面处理：发黑、镀锌
硬度：孔径≤48：HRC 47～54、HV?470～580
孔径≥48：HRC 44～51、HV435～530
一、GB/T 894.1-1986 A型轴用弹性挡圈的尺寸
规格
孔径
d0
挡圈
沟槽
轴
d3
≤
D
S
b
≈
d1
h
d2
m
-0.13
1.88
1.7
12.4
0
-0.11
1.1
+0.14
-0
0.9
20.8
14
12.9
+0.10
-0.36
1
+0.05
-0.13