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DIN 7993 A

DIN 7993 A

Dimensions for DIN 7993 A Snap rings

Form A
Shaft diameter d2 da d5 e r Transfer speed
d1 tol. tol. approx. U/min.
4 3.1 0 – 0.2 3.2 ±0.05 0.8 1 0.5 175000
5 4.1 0 – 0.2 4.2 ±0.05 0.8 1 0.5 112000
6 5.1 0 – 0.2 5.2 ±0.05 0.8 1 0.5 77000
7 6.1 0 – 0.3 6.2 ±0.05 0.8 2 0.5 57000
8 7.1 0 – 0.3 7.2 ±0.05 0.8 2 0.5 44000
10 9.1 0 – 0.3 9.2 ±0.05 0.8 2 0.5 28000
12 10.8 0 – 0.4 11 ±0.05 1 3 0.6 24000
14 12.8 0 – 0.4 13 ±0.05 1 3 0.6 17800
16 14.2 0 – 0.4 14.4 ±0.05 1.6 3 0.9 22000
18 16.2 0 – 0.4 16.4 ±0.05 1.6 3 0.9 17300
20 17.7 0 – 0.5 18 ±0.1 2 3 1.1 17500
22 19.7 0 – 0.5 20 ±0.1 2 3 1.1 14500
24 21.7 0 – 0.5 22 ±0.1 2 3 1.1 12200
25 22.7 0 – 0.5 23 ±0.1 2 3 1.1 11000
26 23.7 0 – 0.5 24 ±0.1 2 3 1.1 10300
28 25.7 0 – 0.5 26 ±0.1 2 3 1.1 8900
30 27.7 0 – 0.5 28 ±0.1 2 3 1.1 7800
32 29.1 0 – 0.6 29.5 ±0.1 2.5 4 1.4 8500
35 32.1   32.5 ±0.1 2.5 4 1.4 7200
38 35.1   35.5 ±0.1 2.5 4 1.4 6100
40 37.1   37.5 ±0.1 2.5 4 1.4 5500
42 39 0 – 0.8 39.5 ±0.1 2.5 4 1.4 5000
45 42   42.5 ±0.1 2.5 4 1.4 4300
48 45   45.5 ±0.1 2.5 4 1.4 3800
50 47   47.5 ±0.1 2.5 4 1.4 3500
55 51.1   51.8 ±0.15 3.2 4 1.8 3700
60 56.1   56.8 ±0.15 3.2 4 1.8 3100
68 61.1   61.8 ±0.15 3.2 4 1.8 2650
70 66 0 – 1 66.8 ±0.15 3.2 5 1.8 2300
75 71 0 – 1 71.8 ±0.15 3.2 5 1.8 2000
80 76 0 – 1 76.8 ±0.15 3.2 5 1.8 1750
85 81 0 – 1 81.8 ±0.15 3.2 5 1.8 1550
90 86 0 – 1 86.8 ±0.15 3.2 5 1.8 1380
95 91 0 – 1 91.8 ±0.15 3.2 5 1.8 1240
100 95.8 0 – 1.2 96.8 ±0.15 3.2 5 1.8 1120
105 100.8 0 – 1.2 101.8 ±0.15 3.2 5 1.8 1030
110 105.8 0 – 1.2 106.8 ±0.15 3.2 5 1.8 930
115 110.8 0 – 1.2 111.8 ±0.15 3.2 5 1.8 850
120 115.8 0 – 1.2 116.8 ±0.15 3.2 5 1.8 780
125 120.8 0 – 1.2 121.8 ±0.15 3.2 5 1.8 720