Circlips and Retaining Rings

Product Order Line:
01527 521000

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Circlips and Retaining Rings Index

Heavy Duty External Circlips: To DIN 471 Metric

Heavy Duty External Circlips: N1460 American Specification

Photo of heavy duty external circlip Diagram of heavy duty external circlips

Design is based upon the standard external series but with increased thickness and in the case of the American series increased section depth. Heavy duty Circlips are used to withstand shock loads and also to resist conical deformation where, for example, large abutment radii are present.

Standard material: Carbon Spring Steel - Standard Finish: Phosphate and Oil.

Product Order Line: 01527 521000
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Minimum order charge for UK & Rep. of Ireland customers: Orders are subject to a minimum charge of £15 plus carriage, packing & VAT. Minimum order per item £2.50.

Minimum order charge for Overseas customers: Orders are subject to a minimum order charge of £50 Pound Sterling ($100 US Dollars) on an ex-works basis.

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Please prefix code numbers with D1460/Measurements in mm & kN
Key to table headings and abbreviations
Shaft Circlip Dimensions Groove Dimensions Code
No.
t Tol D Tol Cs b L h Fr
kN
G Tol W Tol n Fr
kN
12 1.50 +0.00
-0.06
11.0 +0.10
-0.36
19.3 1.8 3.4 1.7 11.3 11.5 +0.00
-0.11
1.60 +0.14
-0.00
0.7 1.53 0120
15 1.50 13.8 25.1 2.0 4.8 2.0 15.5 14.3 1.60 1.1 2.66 0150
16 1.50 14.7 26.5 2.5 5.0 2.0 16.6 15.2 1.60 1.2 3.26 0160
17 1.50 15.7 27.5 2.6 5.0 2.0 18.0 16.2 1.60 1.5 3.46 0170
18 1.50 16.5 28.7 2.7 5.1 2.0 26.6 17.0 1.60 1.5 4.85 0180
19 1.50 17.5 +0.13
-0.42
29.9 2.5 5.2 2.0 26.6 17.8 1.60 1.8 5.78 0190
20 1.75 18.5 31.5 3.0 5.5 2.0 36.3 19.0 +0.00
-0.15
1.85 1.5 5.06 0200
22 1.75 20.5 34.5 3.1 6.0 2.0 36.0 21.0 1.85 1.5 5.65 0220
23 1.75 21.3 +0.21
-0.42
35.7 3.2 6.1 2.0 35.2 21.8 1.85 1.8 7.04 0230
24 1.75 22.2 37.1 3.2 6.3 2.0 34.2 22.9 +0.00
-0.21
1.85 1.7 6.75 0240
25 2.00 +0.00
-0.07
23.2 38.3 3.4 6.4 2.0 45.0 23.9 2.15 1.7 7.05 0250
26 2.00 23.6 39.7 3.3 6.6 2.0 44.0 24.4 2.15 2.4 10.70 0260
27 2.00 24.7 40.5 3.4 6.5 2.0 45.5 25.6 2.15 2.3 9.60 0270
28 2.00 25.9 41.5 3.5 6.5 2.0 57.0 26.6 2.15 2.1 10.00 0280
29 2.00 26.9 42.5 3.8 6.5 2.0 56.5 27.6 2.15 2.1 10.40 0290
30 2.00 27.9 43.5 4.1 6.5 2.0 57.0 28.6 2.15 2.1 10.70 0300
32 2.00 29.6 45.5 4.1 6.5 2.5 55.5 30.3 2.15 2.6 13.80 0320
33 2.00 30.5 +0.25
-0.50
46.9 4.0 6.7 2.5 56.0 31.3 +0.00
-0.25
2.15 2.5 14.30 0330
34 2.50 31.5 47.9 4.2 6.6 2.5 87.0 32.3 2.65 2.6 14.70 0340
35 2.50 32.2 48.9 4.2 6.7 2.5 86.0 33.0 2.65 3.0 17.80 0350
36 2.50 33.0 49.9 4.2 6.7 2.5 101.0 34.0 2.65 3.3 18.30 0360
38 2.50 35.2 52.1 4.3 6.8 2.5 101.0 36.0 2.65 3.0 19.30 0380
40 2.50 36.5 +0.39
-0.90
55.0 4.4 7.0 2.5 104.0 37.5 2.65 3.8 25.30 0400
42 2.50 38.5 57.4 4.5 7.2 2.5 102.0 39.5 2.65 3.8 26.70 0420
45 2.50 41.5 61.0 4.7 7.5 2.5 100.0 42.5 2.65 3.8 28.60 0450
48 2.50 44.5 64.6 5.0 7.8 2.5 101.0 45.5 2.65 3.8 30.70 0480
50 3.00 +0.00
-0.08
45.8 67.0 5.1 8.0 2.5 165.0 47.0 3.15 4.5 38.20 0500
52 3.00 47.8 69.4 5.2 8.2 2.5 165.0 49.0 3.15 4.5 39.70 0520
55 3.00 50.8 +0.46
-1.10
73.0 5.4 8.5 2.5 161.0 52.0 +0.00
-0.30
3.15 4.5 42.00 0550
58 3.00 53.8 76.6 5.6 8.8 2.5 160.0 55.0 3.15 4.5 44.30 0580
60 3.00 55.8 79.0 5.8 9.0 2.5 156.0 57.0 3.15 4.5 46.00 0600
65 4.00 +0.00
-0.10
60.8 84.6 6.3 9.3 3.0 346.0 62.0 4.15 4.5 49.80 0650
70 4.00 65.5 90.0 6.6 9.5 3.0 343.0 67.0 4.15 4.5 53.80 0700
75 4.00 70.5 95.4 7.0 9.7 3.0 333.0 72.0 4.15 4.5 57.60 0750
80 4.00 74.5 100.6 7.4 9.8 3.0 328.0 76.5 4.15 5.3 71.60 0800
85 4.00 79.5 106.0 7.8 10.0 3.5 383.0 81.5 +0.00
-0.35
4.15 5.3 76.30 0850
90 4.00 84.5 +0.54
-1.30
111.4 8.2 10.2 3.5 386.0 86.5 4.15 5.3 80.80 0900
95 4.00 89.5 116.6 8.6 10.3 3.5 378.0 91.5 4.15 5.3 85.50 0950
100 4.00 94.5 122.0 9.0 10.5 3.5 368.0 96.5 4.15 5.3 90.00 1000
Shaft Circlip Dimensions Groove Dimensions Code
No.
t Tol D Tol Cs b L h Fr
kN
G Tol W Tol n Fr
kN
Please prefix code numbers with D1460/Measurements in mm & kN
Key to table headings and abbreviations

Circlips and Retaining Rings Index | Contact Springmasters with your specifications.