DIN 472 : Circlip / Internal Retaining Ring

Equivalent Standards

Circlip / Internal Retaining Ring

Dimensions of Circlip / Internal Retaining Ring

d1 s d3 a max. b approx.
8 0.8 8.7 2.4 1.1
9 0.8 9.8 2.5 1.3
10 1 10.8 3.2 1.4
11 1 11.8 3.3 1.5
12 1 13 3.4 1.7
13 1 14.1 3.6 1.8
14 1 15.1 3.7 1.9
15 1 16.2 3.7 2
16 1 17.3 3.8 2
17 1 18.3 3.9 2.1
18 1 19.5 4.1 2.2
19 1 20.5 4.1 2.2
20 1 21.5 4.2 2.3
21 1 22.5 4.2 2.4
22 1 23.5 4.2 2.5
23 1 24.6 4.3 2.5
24 1.2 25.9 4.4 2.6
25 1.2 26.9 4.5 2.7
26 1.2 27.9 4.7 2.8
27 1.2 28.9 4.7 2.8
28 1.2 30.1 4.8 2.9
29 1.2 31.1 4.8 2.9
30 1.2 32.1 4.8 3
31 1.2 33.4 5.2 3.2
32 1.2 34.4 5.4 3.2
34 1.5 36.5 5.4 3.3
35 1.5 37.8 5.4 3.4
36 1.5 38.8 5.4 3.5
37 1.5 39.8 5.5 3.6
38 1.5 40.8 5.5 3.7
40 1.75 43.5 5.8 3.9
42 1.75 45.5 5.9 4.1
45 1.75 48.5 6.2 4.3
47 1.75 50.5 6.4 4.4
48 1.75 51.5 6.4 4.5
50 2 54.2 6.5 4.6
52 2 56.2 6.7 4.7
55 2 59.2 6.8 5
56 2 60.2 6.8 5.1
58 2 62.2 6.9 5.2
60 2 64.2 7.3 5.4
62 2 66.2 7.3 5.5
63 2 67.2 7.3 5.6
65 2.5 69.2 7.6 5.8
67 2.5 70.2 7.6 5.9
68 2.5 72.5 7.8 6.1
70 2.5 74.5 7.8 6.2
72 2.5 76.5 7.8 6.4