DIN 472 Standard Retaining rings for bores - Normal type and heavy type 的尺寸
孔用弹性挡圈
这些符合 DIN 472 标准的弹性挡圈用于将结构部件（例如滚动轴承）固定在孔内。它们具有偏心形状，并配有弹簧，可固定在凹槽内，适用于传递轴向力。
尺寸图和技术图
关键尺寸和技术参数
|
Dimensions in mm - source DIN 472 |
|||||||||
| Publication date: 10/2011 - Supersedes DIN 472: 05/2011 & 09/1981 | |||||||||
|
d1 bore diameter-nom size
|
Clip
|
Groove
|
Approximate weight, in kg x1000 pcs | ||||||
|
a max
|
b ≈
|
d5 min |
d3 nom
|
s nom
|
d2 nom
|
m nom
|
n min
|
||
|
8
|
2.4
|
1.1
|
1 |
8.7
|
0.8
|
8.4
|
0.9
|
0.6
|
0.14 |
|
9
|
2.5
|
1.3
|
1 |
9.8
|
0.8
|
9.4
|
0.9
|
0.6
|
0.15 |
|
10
|
3.2
|
1.4
|
1.2 |
10.8
|
1
|
10.4
|
1.1
|
0.6
|
0.18 |
|
11
|
3.3
|
1.5
|
1.2 |
11.8
|
1
|
11.4
|
1.1
|
0.6
|
0.31 |
|
12
|
3.4
|
1.7
|
1.5 |
13
|
1
|
12.5
|
1.1
|
0.8
|
0.37 |
|
13
|
3.6
|
1.8
|
1.5 |
14.1
|
1
|
13.6
|
1.1
|
0.9
|
0.42 |
|
14
|
3.7
|
1.9
|
1.7 |
15.1
|
1
|
14.6
|
1.1
|
0.9
|
0.52 |
|
15
|
3.7
|
2
|
1.7 |
16.2
|
1
|
15.7
|
1.1
|
1.1
|
0.56 |
|
16
|
3.8
|
2
|
1.7 |
17.3
|
1
|
16.8
|
1.1
|
1.2
|
0.6 |
|
17
|
3.9
|
2.1
|
1.7 |
18.3
|
1
|
17.8
|
1.1
|
1.2
|
0.65 |
|
18
|
4.1
|
2.2
|
2 |
19.5
|
1
|
19
|
1.1
|
1.5
|
0.74 |
|
19
|
4.1
|
2.2
|
2 |
20.5
|
1
|
20
|
1.1
|
1.5
|
0.83 |
|
20
|
4.2
|
2.3
|
2 |
21.5
|
1
|
21
|
1.1
|
1.5
|
0.9 |
|
21
|
4.2
|
2.4
|
2 |
22.5
|
1
|
22
|
1.1
|
1.5
|
1 |
|
22
|
4.2
|
2.5
|
2 |
23.5
|
1
|
23
|
1.1
|
1.5
|
1.10 |
|
24
|
4.4
|
2.6
|
2 |
25.9
|
1.2
|
25.2
|
1.3
|
1.8
|
1.42 |
|
25
|
4.5
|
2.7
|
2 |
26.9
|
1.2
|
26.2
|
1.3
|
1.8
|
1.5 |
|
26
|
4.7
|
2.8
|
2 |
27.9
|
1.2
|
27.2
|
1.3
|
1.8
|
1.6 |
|
28
|
4.8
|
2.9
|
2 |
30.1
|
1.2
|
29.4
|
1.3
|
2.1
|
1.8 |
|
30
|
4.8
|
3
|
2 |
32.1
|
1.2
|
31.4
|
1.3
|
2.1
|
2.06 |
|
31
|
5.2
|
3.2
|
2.5 |
33.4
|
1.2
|
32.7
|
1.3
|
2.6
|
2.10 |
|
32
|
5.4
|
3.2
|
2.5 |
34.4
|
1.2
|
33.7
|
1.3
|
2.6
|
2.21 |
|
34
|
5.4
|
3.3
|
2.5 |
36.5
|
1.5
|
35.7
|
1.6
|
2.6
|
3.2 |
|
35
|
5.4
|
3.4
|
2.5 |
37.8
|
1.5
|
37
|
1.6
|
3
|
3.54 |
|
36
|
5.4
|
3.5
|
2.5 |
38.8
|
1.5
|
38
|
1.6
|
3
|
3.7 |
| 37 | 5.5 | 3.7 | 2.5 | 39.8 | 1.5 | 39 | 1.6 | 3 | 3.74 |
|
38
|
5.5
|
3.7
|
2.5 |
40.8
|
1.5
|
40
|
1.6
|
3
|
3.9 |
|
40
|
5.8
|
3.9
|
2.5 |
43.5
|
1.75
|
42.5
|
1.85
|
3.8
|
4.7 |
|
42
|
5.9
|
4.1
|
2.5 |
45.5
|
1.75
|
44.5
|
1.85
|
3.8
|
5.4 |
|
45
|
6.2
|
4.3
|
2.5 |
48.5
|
1.75
|
47.5
|
1.85
|
3.8
|
6 |
|
47
|
6.4
|
4.4
|
2.5 |
50.5
|
1.75
|
49.5
|
1.85
|
3.8
|
6.10 |
|
48
|
6.4 |
4.5
|
2.5 |
51.5
|
1.75 |
50.5
|
1.85
|
3.8
|
6.7 |
|
50
|
6.5
|
4.6
|
2.5 |
54.2
|
2
|
53
|
2.15
|
4.5
|
7.3 |
|
52
|
6.7
|
4.7
|
2.5 |
56.2
|
2
|
55
|
2.15
|
4.5
|
8.2 |
|
55
|
6.8
|
5
|
2.5 |
59.2
|
2
|
58
|
2.15
|
4.5
|
8.3 |
|
56
|
6.8
|
5.1
|
2.5 |
60.2
|
2
|
59
|
2.15
|
4.5
|
8.7 |
|
58
|
6.9
|
5.2
|
2.5 |
62.2
|
2
|
61
|
2.15
|
4.5
|
10.5 |
|
60
|
7.3
|
5.4
|
2.5 |
64.2
|
2
|
63
|
2.15
|
4.5
|
11.1 |
|
62
|
7.3
|
5.5
|
2.5 |
66.2
|
2
|
65
|
2.15
|
4.5
|
11.2 |
|
63
|
7.3
|
5.6
|
2.5 |
67.2
|
2
|
66
|
2.15
|
4.5
|
12.4 |
|
65
|
7.6
|
5.8
|
3 |
69.2
|
2.5
|
68
|
2.65
|
4.5
|
14.3 |
|
68
|
7.8
|
6.1
|
3 |
72.5
|
2.5
|
71
|
2.65
|
4.5
|
16 |
|
70
|
7.8
|
6.2
|
3 |
74.5
|
2.5
|
73
|
2.65
|
4.5
|
16.5 |
|
72
|
7.8
|
6.4
|
3 |
76.5
|
2.5
|
75
|
2.65
|
4.5
|
18.1 |
|
75
|
7.8
|
6.6
|
3 |
79.5
|
2.5
|
78
|
2.65
|
4.5
|
18.8 |
|
78
|
7.9
|
6.8
|
3 |
82.5
|
2.5
|
81
|
2.65
|
4.5
|
20.4 |
|
80
|
8.5
|
7
|
3 |
85.5
|
2.5
|
83.5
|
2.65
|
5.3
|
22 |
|
82
|
8.5
|
7
|
3 |
87.5
|
2.5
|
85.5
|
2.65
|
5.3
|
24 |
|
85
|
8.6
|
7.2
|
3.5 |
90.5
|
3
|
88.5
|
3.15
|
5.3
|
25.3 |
|
88
|
8.6
|
7.4
|
3.5 |
93.5
|
3
|
91.5
|
3.15
|
5.3
|
28 |
|
90
|
8.6
|
7.6
|
3.5 |
95.5
|
3
|
93.5
|
3.15
|
5.3
|
31 |
|
92
|
8.7
|
7.8
|
3.5 |
97.5
|
3
|
95.5
|
3.15
|
5.3
|
32 |
|
95
|
8.8
|
8.1
|
3.5 |
100.5
|
3
|
98.5
|
3.15
|
5.3
|
35 |
|
98
|
9
|
8.3
|
3.5 |
103.5
|
3
|
101.5
|
3.15
|
5.3
|
37 |
|
100
|
9.2
|
8.4
|
3.5 |
105.5
|
3
|
103.5
|
3.15
|
5.3
|
38 |
|
102
|
9.5
|
8.5
|
3.5 |
108
|
4
|
106
|
4.15
|
6
|
55 |
|
105
|
9.5
|
8.7
|
3.5 |
112
|
4
|
108
|
4.15
|
6
|
56 |
|
108
|
9.5
|
8.9
|
3.5 |
115
|
4
|
112
|
4.15
|
6
|
60 |
|
110
|
10.4
|
9
|
3.5 |
117
|
4
|
114
|
4.15
|
6
|
64.5 |
|
112
|
10.5
|
9.1
|
3.5 |
119
|
4
|
116
|
4.15
|
6
|
72 |
|
115
|
10.5
|
9.3
|
3.5 |
122
|
4
|
119
|
4.15
|
6
|
74.5 |
|
120
|
11
|
9.7
|
3.5 |
127
|
4
|
124
|
4.15
|
6
|
77 |
|
125
|
11
|
10
|
4 |
132
|
4
|
129
|
4.15
|
6
|
79 |
|
130
|
11
|
10.2
|
4 |
137
|
4
|
134
|
4.15
|
6
|
82 |
|
135
|
11.2
|
10.5
|
4 |
142
|
4
|
139
|
4.15
|
6
|
84 |
|
140
|
11.2
|
10.7
|
4 |
147
|
4
|
144
|
4.15
|
6
|
87.5 |
|
145
|
11.4
|
10.9
|
4 |
152
|
4
|
143
|
4.15
|
6
|
93 |
|
150
|
12
|
11.2
|
4 |
158
|
4
|
155
|
4.15
|
7.5
|
105 |
|
155
|
12
|
11.4
|
4 |
164
|
4
|
160
|
4.15
|
7.5
|
107 |
|
160
|
13
|
11.6
|
4 |
169
|
4
|
165
|
4.15
|
7.5
|
110 |
|
165
|
13
|
11.8
|
4 |
174.5
|
4
|
170
|
4.15
|
7.5
|
125 |
|
170
|
13.5
|
12.2
|
4 |
179.5
|
4
|
175
|
4.15
|
7.5
|
140 |
|
175
|
13.5
|
12.7
|
4 |
184.5
|
4
|
180
|
4.15
|
7.5
|
150 |
|
180
|
14.2
|
13.2
|
4 |
189.5
|
4
|
185
|
4.15
|
7.5
|
165 |
|
185
|
14.2
|
13.7
|
4 |
194.5
|
4
|
190
|
4.15
|
7.5
|
170 |
|
190
|
14.2
|
13.8
|
4 |
199.5
|
4
|
195
|
4.15
|
7.5
|
175 |
|
195
|
14.2
|
13.8
|
4 |
204.5
|
4
|
200
|
4.15
|
7.5
|
183 |
|
200
|
14.2
|
14
|
4 |
209.5
|
4
|
205
|
4.15
|
7.5
|
195 |
|
210
|
14.2
|
14
|
4 |
222
|
5
|
216
|
5.15
|
9
|
270 |
|
220
|
14.2
|
14
|
4 |
232
|
5
|
226
|
5.15
|
9
|
315 |
|
230
|
14.2
|
14
|
4 |
242
|
5
|
236
|
5.15
|
9
|
330 |
|
240
|
14.2
|
14
|
4 |
252
|
5
|
246
|
5.15
|
9
|
345 |
|
250
|
14.2
|
14
|
4 |
262
|
5
|
256
|
5.15
|
9
|
360 |
|
260
|
16.2
|
16
|
5 |
275
|
5
|
268
|
5.15
|
12
|
375 |
|
270
|
16.2
|
16
|
5 |
285
|
5
|
278
|
5.15
|
12
|
388 |
|
280
|
16.2
|
16
|
5 |
295
|
5
|
288
|
5.15
|
12
|
400 |
|
290
|
16.2
|
16
|
5 |
305
|
5
|
298
|
5.15
|
12
|
415 |
| 300 |
16.2
|
16
|
5 |
315
|
5
|
308
|
5.15
|
12
|
435 |
|
Dimensions in mm - source DIN 472 , heavy type |
|||||||||
| Publication date: 10/2011 - Supersedes DIN 472: 09/1981 | |||||||||
|
d1 bore diameter-nom size
|
Clip
|
Groove
|
Approximate weight, in kg x1000 pcs | ||||||
|
a max
|
b ≈
|
d5 min |
d3 nom
|
s nom
|
d2 nom
|
m nom
|
n min
|
||
|
20
|
4.5 | 2.4 | 2 |
21.5
|
1.5 |
21
|
1.6 |
1.5
|
1.41 |
|
22
|
4.7 | 2.8 | 2 |
23.5
|
1.5 |
23
|
1.6 |
1.5
|
1.85 |
|
24
|
4.9 | 3 | 2 |
25.9
|
1.5 |
25.2
|
1.6 |
1.8
|
1.98 |
|
25
|
5 | 3.1 | 2 |
26.9
|
1.5 |
26.2
|
1.6 |
1.8
|
2.16 |
|
26
|
5.1 | 3.1 | 2 |
27.9
|
1.5 |
27.2
|
1.6 |
1.8
|
2.25 |
|
28
|
5.3 | 3.2 | 2 |
30.1
|
1.5 |
29.4
|
1.6 |
2.1
|
2.48 |
|
30
|
5.5 | 3.3 | 2 |
32.1
|
1.5 |
31.4
|
1.6 |
2.1
|
2.84 |
|
32
|
5.7 | 3.4 | 2 |
34.4
|
1.5 |
33.7
|
1.6 |
2.6
|
2.94 |
|
34
|
5.9 | 3.7 | 2.5 |
36.5
|
1.75 |
35.7
|
1.85 |
2.6
|
4.2 |
|
35
|
6 | 3.8 | 2.5 |
37.8
|
1.75 |
37
|
1.85 |
3
|
4.62 |
| 37 | 6.2 | 3.9 | 2.5 | 39.8 | 1.75 | 39 | 1.85 | 3 | 4.73 |
|
38
|
6.3 | 3.9 | 2.5 |
40.8
|
1.75 |
40
|
1.85 |
3
|
4.8 |
|
40
|
6.5 | 3.9 | 2.5 |
43.5
|
2 |
42.5
|
2.15 |
3.8
|
5.38 |
|
42
|
6.7 | 4.1 | 2.5 |
45.5
|
2 |
44.5
|
2.15 |
3.8
|
6.18 |
|
45
|
7 | 4.3 | 2.5 |
48.5
|
2 |
47.5
|
2.15 |
3.8
|
6.86 |
|
47
|
7.2 | 4.4 | 2.5 |
50.5
|
2 |
49.5
|
2.15 |
3.8
|
7 |
|
50
|
7.5 | 4.6 | 2.5 |
54.2
|
2.5 |
53
|
2.65 |
4.5
|
9.15 |
|
52
|
7.7 | 4.7 | 2.5 |
56.2
|
2.5 |
55
|
2.65 |
4.5
|
10.2 |
|
55
|
8 | 5 | 2.5 |
59.2
|
2.5 |
58
|
2.65 |
4.5
|
10.4 |
|
60
|
8.5 | 5.4 | 2.5 |
64.2
|
3 |
63
|
3.15 |
4.5
|
16.6 |
|
62
|
8.6 | 5.5 | 2.5 |
66.2
|
3 |
65
|
3.15 |
4.5
|
16.8 |
|
65
|
8.7 | 5.8 | 3 |
69.2
|
3 |
68
|
3.15 |
4.5
|
17.2 |
|
68
|
8.8 | 6.1 | 3 |
72.5
|
3 |
71
|
3.15 |
4.5
|
19.2 |
|
70
|
9 | 6.2 | 3 |
74.5
|
3 |
73
|
3.15 |
4.5
|
19.8 |
|
72
|
9.2 | 6.4 | 3 |
76.5
|
3 |
75
|
3.15 |
4.5
|
21.7 |
|
75
|
9.3 | 6.6 | 3 |
79.5
|
3 |
78
|
3.15 |
4.5
|
22.6 |
|
80
|
9.5 | 7 | 3 |
85.5
|
4 |
83.5
|
4.15 |
5.3
|
35.2 |
|
85
|
9.7 | 7.2 | 3.5 |
90.5
|
4 |
88.5
|
4.15 |
5.3
|
38.8 |
|
90
|
10 | 7.6 | 3.5 |
95.5
|
4 |
93.5
|
4.15 |
5.3
|
41.5 |
|
95
|
10.3 | 8.1 | 3.5 |
100.5
|
4 |
98.5
|
4.15 |
5.3
|
46.7 |
|
100
|
10.5 | 8.4 | 3.5 |
105.5
|
4 |
103.5
|
4.15 |
5.3
|
50.7 |