DIN 7993 Estándar Dimensiones para Snap rings for shafts (DIN 7993 A, UNI 7433 A)
Historia técnica y equivalentes internacionales de DIN 7993
Esta norma ha sido cancelada
Esta norma ha sido sustituida por DIN 9925
Anillos elásticos de alambre redondo y ranuras para anillos elásticos para ejes y orificios
Dibujos dimensionales y diagramas técnicos
Dimensiones clave y parámetros técnicos
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Dimensions in mm - source DIN 7993 Publication date: 04-1970 |
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| type A - for shafts | type B - for bores | |||||||||||
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d1 nom
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d2 nom
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d3 nom
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d4 nom | ≈ e | U/min RPM limits | ≈ weight in kg x 1000 pcs | d1 nom |
d6 nom
|
d5 nom | d4 nom | ≈ e | ≈ weight in kg x 1000 pcs |
| 4 | 3.2 | 3.1 | 0.8 | 1 | 175000 | - | - | - | - | - | ||
| 5 | 4.2 | 4.1 | 0.8 | 1 | 112000 | - | - | - | - | - | ||
| 6 | 5.2 | 5.1 | 0.8 | 1 | 77000 | - | - | - | - | - | ||
| 7 | 6.2 | 6.1 | 0.8 | 2 | 57000 | 7 | 7.8 | 7.9 | 0.8 | 4 | ||
| 8 | 7.2 | 7.1 | 0.8 | 2 | 44000 | 8 | 8.8 | 8.9 | 0.8 | 4 | ||
| 10 | 9.2 | 9.1 | 0.8 | 2 | 28000 | 10 | 10.8 | 10.9 | 0.8 | 4 | ||
| 12 | 11 | 10.8 | 1 | 3 | 24000 | 12 | 13 | 13.2 | 1 | 6 | ||
| 14 | 13 | 12.8 | 1 | 3 | 17800 | 14 | 15 | 15.2 | 1 | 6 | ||
| 16 | 14.4 | 14.2 | 1.6 | 3 | 22000 | 0.74 | 16 | 17.6 | 17.8 | 1.6 | 8 | 0.705 |
| 18 | 16.4 | 16.2 | 1.6 | 3 | 17300 | 0.83 | 18 | 19.6 | 19.8 | 1.6 | 8 | 0.804 |
| 20 | 18 | 17.7 | 2 | 3 | 17500 | 1.45 | 20 | 22 | 22.3 | 2 | 10 | 1.32 |
| 22 | 20 | 19.7 | 2 | 3 | 14500 | 1.6 | 22 | 24 | 24.3 | 2 | 10 | 1.47 |
| 24 | 22 | 21.7 | 2 | 3 | 12200 | 1.78 | 24 | 26 | 26.3 | 2 | 10 | 1.63 |
| 25 | 23 | 22.7 | 2 | 3 | 11000 | 1.84 | 25 | 27 | 27.3 | 2 | 10 | 1.7 |
| 26 | 24 | 23.7 | 2 | 3 | 10300 | 1.91 | 26 | 28 | 28.3 | 2 | 10 | 1.79 |
| 28 | 26 | 25.7 | 2 | 3 | 8900 | 2.07 | 28 | 30 | 30.3 | 2 | 10 | 1.94 |
| 30 | 28 | 27.7 | 2 | 3 | 7800 | 2.22 | 30 | 32 | 32.3 | 2 | 10 | 2.1 |
| 32 | 29.5 | 29.1 | 2.5 | 4 | 8500 | 3.67 | 32 | 34.5 | 34.9 | 2.5 | 12 | 3.47 |
| 35 | 32.5 | 32.1 | 2.5 | 4 | 7200 | 3.98 | 35 | 37.5 | 37.9 | 2.5 | 12 | 3.85 |
| 38 | 35.5 | 35.1 | 2.5 | 4 | 6100 | 4.4 | 38 | 40.5 | 40.9 | 2.5 | 12 | 4.2 |
| 40 | 37.5 | 37.1 | 2.5 | 4 | 5500 | 4.64 | 40 | 42.5 | 42.9 | 2.5 | 12 | 4.43 |
| 42 | 39.5 | 39 | 2.5 | 4 | 5000 | 4-87 | 42 | 44.5 | 45 | 2.5 | 16 | 4.54 |
| 45 | 42.5 | 42 | 2.5 | 4 | 4300 | 5.23 | 45 | 47.5 | 48 | 2.5 | 16 | 4.89 |
| 48 | 45.5 | 45 | 2.5 | 4 | 3800 | 5.6 | 48 | 50.5 | 51 | 2.5 | 16 | 5.42 |
| 50 | 47.5 | 47 | 2.5 | 4 | 3500 | 5.83 | 50 | 52.5 | 53 | 2.5 | 16 | 5.51 |
| 55 | 51.8 | 51.1 | 3.2 | 4 | 3700 | 10.51 | 55 | 58.2 | 58.9 | 3.2 | 20 | 9.77 |
| 60 | 56.8 | 56.1 | 3.2 | 4 | 3100 | 11.5 | 60 | 63.2 | 63.9 | 3.2 | 20 | 10.76 |
| 65 | 61.8 | 61.1 | 3.2 | 4 | 2650 | 12.49 | 65 | 68.2 | 68.9 | 3.2 | 20 | 11.75 |
| 70 | 66.8 | 66 | 3.2 | 5 | 2300 | 13.4 | 70 | 73.2 | 74 | 3.2 | 25 | 12-44 |
| 75 | 71.8 | 71 | 3.2 | 5 | 2000 | 14.39 | 75 | 78.2 | 79 | 3.2 | 25 | 13.43 |
| 80 | 76.8 | 76 | 3.2 | 5 | 1750 | 15.38 | 80 | 83.2 | 84 | 3.2 | 25 | 14.42 |
| 85 | 81.8 | 81 | 3.2 | 5 | 1550 | 16.38 | 85 | 88.2 | 89 | 3.2 | 25 | 15.41 |
| 90 | 86.8 | 86 | 3.2 | 5 | 1380 | 17.37 | 90 | 93.2 | 94 | 3.2 | 25 | 16.4 |
| 95 | 91.8 | 91 | 3.2 | 5 | 1240 | 18.36 | 95 | 98.2 | 99 | 3.2 | 25 | 17.39 |
| 100 | 96.8 | 95.8 | 3.2 | 5 | 1120 | 19.31 | 100 | 103.2 | 104.2 | 3.2 | 32 | 17.98 |
| 105 | 101.8 | 100.8 | 3.2 | 5 | 1030 | 20.3 | 105 | 108.2 | 109.2 | 3.2 | 32 | 18.98 |
| 110 | 106.8 | 105.8 | 3.2 | 5 | 930 | 21.29 | 110 | 113.2 | 114.2 | 3.2 | 32 | 19.97 |
| 115 | 111.8 | 110.8 | 3.2 | 5 | 850 | 22.29 | 115 | 118.2 | 119.2 | 3.2 | 32 | 20.96 |
| 120 | 116.8 | 115.8 | 3.2 | 5 | 780 | 23.28 | 120 | 123.2 | 124.2 | 3.2 | 32 | 21.95 |
| 125 | 121.8 | 120.8 | 3.2 | 5 | 720 | 24.27 | 125 | 128.2 | 129.2 | 3.2 | 32 | 22.94 |