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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
24
25
26
28
30
31
32
34
35
36
37
38
40
42
45
47
48
50
52
55
56
58
60
62
63
65
68
70
72
75
78
80
82
85
88
90
92
95
98
100
102
105
108
110
112
115
120
125
130
135
140
145
150
155
160
165
170
175
180
185
190
195
200
210
220
230
240
250
260
270
280
290
300


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
26
28
30
32
34
35
37
38
40
42
45
47
50
52
55
60
62
65
68
70
72
75
80
85
90
95
100



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