DIN 471 Retaining Rings For Shafts(external) Circlip

Standard external circlips 
分类

DIN 471 retaining rings for shafts are a connecting part commonly used in mechanical equipment. It is usually used to fix and support the shaft. As a company specializing in the production of various connecting parts, Wolun Pneumatic has rich production experience and technology accumulation for DIN 471 Retaining Rings For Shafts.

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Product Description

There are two main types of retaining rings: internal and external. Internal retaining rings fit inside a bore or housing, while external retaining rings fit over a shaft or  pin . Both types are available in various configurations, including tapered, spiral, and constant section.

DIN 471 retaining rings for shafts are a connecting part commonly used in mechanical equipment. It is usually used to fix and support the shaft.

DIN 471 Retaining Rings For Shafts has the characteristics of high strength and wear resistance, which can ensure a stable connection effect under high load and high-speed operation environment. Its surface has undergone precise heat treatment and surface treatment, and has good corrosion resistance and wear resistance, and can be used for a long time in harsh working environments.
Circlips DIN471 Retaining Rings for Bores
Unit:mm
Nominal Diameter 5 6 7 10 11 12 13 14 15 16 17
S 0.4 0.4 0.6 0.7 0.8 0.8
0.35 0.35 0.55 065 0.75 0.75 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94
d₃ maX 2.74 3.74 4.74 5.64 6.56 7.46 8.46 9.4 10.3 11.1 12 13 13.9 14.8 15.8
2.55 3.55 4.55 5.45 6.32 7.22 8.22 8.94 9.84 10.64 11.54 12.54 13.44 14.34 15.34
d₅ 1.2 1.2 1.2 1.2 1.5 1.5 1.7 1.7 1.7 1.7 1.7 1.7
maX 1.9 2.2 2.5 2.7 3.1 3.2 3.3 3.3 3.3 3.3 3.4 3.5 3.6 3.7 3.8
n 0.8 0.9 1.1 1.3 1.4 1.5 1.7 1.8 1.8 1.8 2 2.1 2.2 2.2 2.3
per 1000 units =kg 0.017 0.022 0.066 0.084 0.121 0.158 0.300 0.340 0.410 0.500 0.530 0.640 0.670 0.700 0.820
Nominal Diameter
d		 18 19 20 21 22 24 25 26 28 29 30 32 34 35 36
S 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5 1.5 1.5 1.75
min 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.44 1.44 1.44 1.44 1.44 1.44 1.69
d₃ maX 16.6 17.6 18.63 19.63 20.63 22.41 23.41 24.41 26.11 27.11 28.11 29.81 31.75 32.45 33.45
16.14 17.14 18.08 19.08 20.08 21.78 22.78 23.78 25.48 26.48 27.48 29.18 31 31.7 32.7
d₅ min 2 2 2 2 2 2 2 2 2.5 2.5 2.5 2.5
a max 3.9 3.9 4.1 4.2 4.4 4.4 4.5 4.7 4.8 5.2 5.4 5.6 5.6
n 2.4 2.5 2.6 2.7 2.8 3 3.1 3.2 3.4 3.5 3.6 3.8 3.9 4
per 1000units=kg 1.11 1.22 1.30 1.42 1.50 1.77 1.90 1.96 2.92 3.2 3.3 3.54 3.8 4.00 5.00
Nominal Diameter
d		 38 40 42 45 48 50 52 55 56 58 60 62 63 65 68
S ma) 1.75 1.75 1.75 1.75 1.75 2 2 2 2 2 2 2 2.5 2.5
1.69 1.69 1.69 1.69 1.69 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93 2.43 2.43
d₃ 35.45 36.89 38.89 41.89 44.89 46.19 48.19 51.26 52.26 54.26 56.26 58.26 59.26 61.26 63.96
34.7 35.6 37.6 40.6 43.6 44.9 46.9 49.7 50.7 52.7 54.7 56.7 57.7 59.7 62.4
d₅ 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 3
a max 5.8 6 6.5 6.7 6.9 6.9 7 7.2 7.3 7.3 7.4 7.5 7.6 7.8 8
n 4.2 4.4 4.5 4.7 5 5.1 5.2 5.4 5.5 5.6 5.8 6 6.2 6.3 6.5
per 1000 units =kg 5.62 6.03 6.50 7.50 7.90 10.2 11.1 11.4 11.8 12.6 12.9 14.3 15.9 18.2 21.8
Nominal Diamete 70 72 75 78 80 82 85 88 90 95 100 105 110 115 120
S max 2.5 2.5 2.5 2.5 2.5 2.5 3 3 3 3 3 4 4 4 4
2.43 2.43 2.43 2.43 2.43 2.43 2.92 2.92 2.92 2.92 2.92 3.9 3.9 3.9 3.9
d3 ma 65.96 67.96 70.96 73.96 74.96 76.96 79.96 83.04 85.04 90.04 95.04 9854 103.54 108.54 113.54
64.4 66.4 69.4 72.4 73.4 75.4 78.4 81.2 83.2 88.2 93.2 96.7 101.7 106.7 111.7
d₅ 3 3 3 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
maX 8.1 8.2 8.4 8.6 8.6 8.7 8.7 8.8 8.8 9.4 9.6 9.9 10.1 10.6 11
n 6.6 6.8 7.3 7.4 7.6 7.8 8 8.2 8.6 9 9.3 9.6 9.8 10.2
per 1000units ≈kg 22.0 22.5 24.6 26.2 27.3 31.2 36.4 41.2 44.5 49 53.7 80 82 84 86
Nominal Diameter 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195
S ma) 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
min 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9
d₃ max 118.54 123.63 128.63 133.63 138.63 142.63 146.63 151.63 156.13 161.13 166.13 171.03 176.13 181.22 186.22
116.7 121.5 126.5 131.5 136.5 140.5 144.5 149.5 154 159 164 168.9 174 178.8 183.8
d₅ 4
maX 11.4 11.6 11.8 12 12.2 13 13 13.3 13.5 13.5 13.5 14.2 14.2 14.2 14.2
n 10.4 10.7 11 11.2 11.5 11.8 12 12.2 125 12.9 12.9 13.5 13.5 14 14
per 1000 units≈kg 90 100 104 110 115 120 135 150 160 170 180 190 200 210 220
Nominal Diameter 200 210 220 230 240 250 260 270 280 290 300
s maX 4 5 5 5 5 5 5 5
3.9 4.88 4.88 4.88 4.88 4.88 4.88 4.88 4.88 4.88 4.88
d3 191.22 198.72 208.72 218.72 228.72 238.72 245.72 255.81 265.81 275.81 285.81
188.8 196.3 206.3 216.3 226.3 236.3 243.3 253 263 273 283
d5 4 4 4 4 4 5 5 5 5
max 14.2 14.2 14.2 14.2 14.2 14.2 16.2 16.2 16.2 16.2 16.2
14 14 14 14 14 16 16 16 16 16
per 1000 units =kg 230 248 265 290 310 335 355 375 398 418 440
①,Hardness of tetaining rings:
aft diameter d≤48mm,470-580 HV or 47-54 HRC
mm mm

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