• WAP手机版 RSS订阅 加入收藏  设为首页
机械标准

轴用弹性挡圈—B型(GB 894.2-86)

时间:2015/5/27 20:44:34   作者:未知   来源:网络文摘   阅读:3075   评论:3
    轴用弹性挡圈—B型 (摘自GB 894.2-86)
    轴径d0=20~200mm的B型轴用弹性挡圈。
    标记示例:
    轴径d0=50mm、材料65Mn、热处理HRC44~51、经表面氧化处理的B型轴用弹性挡圈的标记:
    挡圈  GB 894.2  50
轴用弹性挡圈—B型(GB_894.2-86)
    轴径d0=20~200mm的B型轴用弹性挡圈:
轴径
d0
挡    圈
沟    槽(推荐)
d3
d
S
d1
d2
m
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
20
18.5
+0.13
-0.42
1
+0.05
-0.13
2
19
0
-0.13
1.1
+0.14
0
1.5
29
21
19.5
+0.13
-0.42
1
+0.05
-0.13
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
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
1.3
+0.14
0
1.7
34
25
23.2
+0.21
-0.42
1.2
+0.05
-0.13
2
23.9
0
-0.21
1.3
+0.14
0
1.7
35
26
24.2
+0.21
-0.42
1.2
+0.05
-0.13
2
24.9
0
-0.21
1.3
+0.14
0
1.7
36
28
25.9
+0.21
-0.42
1.2
+0.05
-0.13
2
26.6
0
-0.21
1.3
+0.14
0
2.1
38.4
29
26.9
+0.21
-0.42
1.2
+0.05
-0.13
2
27.6
0
-0.21
1.3
+0.14
0
2.1
39.8
30
27.9
+0.21
-0.42
1.2
+0.05
-0.13
2
28.6
0
-0.21
1.3
+0.14
0
2.1
42
32
29.6
+0.21
-0.42
1.2
+0.05
-0.13
2.5
30.3
0
-0.25
1.3
+0.14
0
2.6
44
34
31.5
+0.25
-0.50
1.5
+0.06
-0.15
2.5
32.3
0
-0.25
1.7
+0.14
0
2.6
46
35
32.2
+0.25
-0.50
1.5
+0.06
-0.15
2.5
33
0
-0.25
1.7
+0.14
0
3
48
36
33.2
+0.25
-0.50
1.5
+0.06
-0.15
2.5
34
0
-0.25
1.7
+0.14
0
3
49
37
34.2
+0.25
-0.50
1.5
+0.06
-0.15
2.5
35
0
-0.25
1.7
+0.14
0
3
50
38
35.2
+0.25
-0.50
1.5
+0.06
-0.15
2.5
36
0
-0.25
1.7
+0.14
0
3
51
40
36.5
+0.39
-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
+0.39
-0.90
1.5
+0.06
-0.15
3
39.5
0
-0.25
1.7
+0.18
0
3.8
56
45
41.5
+0.39
-0.90
1.5
+0.06
-0.15
3
42.5
0
-0.25
1.7
+0.18
0
3.8
59.4
48
44.5
+0.39
-0.90
1.5
+0.06
-0.15
3
45.5
0
-0.25
1.7
+0.18
0
3.8
62.8
50
45.8
+0.39
-0.90
2
+0.06
-0.18
3
47
0
-0.25
2.2
+0.18
0
4.5
64.8
52
47.8
+0.39
-0.90
2
+0.06
-0.18
3
49
0
-0.25
2.2
+0.18
0
4.5
67
55
50.8
+0.46
-1.10
2
+0.06
-0.18
3
52
0
-0.30
2.2
+0.18
0
4.5
70.4
56
51.8
+0.46
-1.10
2
+0.06
-0.18
3
53
0
-0.30
2.2
+0.18
0
4.5
71.7
58
53.8
+0.46
-1.10
2
+0.06
-0.18
3
55
0
-0.30
2.2
+0.18
0
4.5
73.6
60
55.8
+0.46
-1.10
2
+0.06
-0.18
3
57
0
-0.30
2.2
+0.18
0
4.5
75.8
62
57.8
+0.46
-1.10
2
+0.06
-0.18
3
59
0
-0.30
2.2
+0.18
0
4.5
79
63
58.8
+0.46
-1.10
2
+0.06
-0.18
3
60
0
-0.30
2.2
+0.18
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
+0.18
0
4.5
81.6
68
63.5
+0.46
-1.10
2.5
+0.07
-0.22
3
65
0
-0.30
2.7
+0.18
0
4.5
85
70
65.5
+0.46
-1.10
2.5
+0.07
-0.22
3
67
0
-0.30
2.7
+0.18
0
4.5
87.2
72
67.5
+0.46
-1.10
2.5
+0.07
-0.22
3
69
0
-0.30
2.7
+0.18
0
4.5
89.4
75
70.5
+0.46
-1.10
2.5
+0.07
-0.22
3
72
0
-0.30
2.7
+0.18
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
+0.18
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
+0.18
0
5.3
98.2
82
76.5
+0.46
-1.10
2.5
+0.07
-0.22
3
78.5
0
-0.30
2.7
+0.18
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
+0.18
0
5.3
104
88
82.5
+0.54
-1.30
2.5
+0.07
-0.22
3
84.5
0
-0.35
2.7
+0.18
0
5.3
107.3
90
84.5
+0.54
-1.30
2.5
+0.07
-0.22
3
86.5
0
-0.35
2.7
+0.18
0
5.3
110
95
89.5
+0.54
-1.30
2.5
+0.07
-0.22
3
91.5
0
-0.35
2.7
+0.18
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
+0.18
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
103
+0.54
-1.30
3
+0.07
-0.22
4
106
0
-0.54
3.2
+0.18
0
6
136
115
108
+0.54
-1.30
3
+0.07
-0.22
4
111
0
-0.54
3.2
+0.18
0
6
142
120
113
+0.54
-1.30
3
+0.07
-0.22
4
116
0
-0.54
3.2
+0.18
0
6
145
125
118
+0.54
-1.30
3
+0.07
-0.22
4
121
0
-0.63
3.2
+0.18
0
6
151
130
123
+0.63
-1.50
3
+0.07
-0.22
4
126
0
-0.63
3.2
+0.18
0
6
158
135
128
+0.63
-1.50
3
+0.07
-0.22
4
131
0
-0.63
3.2
+0.18
0
6
162.8
140
133
+0.63
-1.50
3
+0.07
-0.22
4
136
0
-0.63
3.2
+0.18
0
6
168
145
138
+0.63
-1.50
3
+0.07
-0.22
4
141
0
-0.63
3.2
+0.18
0
6
174.4
150
142
+0.63
-1.50
3
+0.07
-0.22
4
145
0
-0.63
3.2
+0.18
0
7.5
180
155
146
+0.63
-1.50
3
+0.07
-0.22
4
150
0
-0.63
3.2
+0.18
0
7.5
186
160
151
+0.63
-1.50
3
+0.07
-0.22
4
155
0
-0.63
3.2
+0.18
0
7.5
190
165
155.5
+0.63
-1.50
3
+0.07
-0.22
4
160
0
-0.63
3.2
+0.18
0
7.5
195
170
160.5
+0.63
-1.50
3
+0.07
-0.22
4
165
0
-0.63
3.2
+0.18
0
7.5
200
175
165.5
+0.63
-1.50
3
+0.07
-0.22
4
170
0
-0.63
3.2
+0.18
0
7.5
206
180
170.5
+0.63
-1.50
3
+0.07
-0.22
4
175
0
-0.63
3.2
+0.18
0
7.5
212
185
175.5
+0.63
-1.50
3
+0.07
-0.22
4
180
0
-0.63
3.2
+0.18
0
7.5
218
190
180.5
+0.72
-1.70
3
+0.07
-0.22
4
185
0
-0.72
3.2
+0.18
0
7.5
223
195
185.5
+0.72
-1.70
3
+0.07
-0.22
4
190
0
-0.72
3.2
+0.18
0
7.5
229
200
190.5
+0.72
-1.70
3
+0.07
-0.22
4
195
0
-0.72
3.2
+0.18
0
7.5
235
 
 
 
 
 

免责申明:CAD之家旨在相互学习交流,是一个完全免费的网站,部分原创作品,欢迎转载,部分内容来自互联网,如果侵犯了您的权利请尽快通知我们!
邮箱:qm198794@gmail.com Copyright 2008-2022 CAD之家网 湘ICP备17006806号