Circlips and Retaining Rings

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Circlips and Retaining Rings Index

External Snap Rings: Metric

Photo of external snap ring

Axially fitted snap rings for shafts with grooves. Mainly used for the assembly of needle bearings, needle cages and sealing rings.

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


Drawing of External Snap Rings
Key to table headings and abbreviationsMeasurements in millimetres (mm) and kN
Shaft Circlip Dimensions Groove Dimensions Code
No.
S
t+0.00
-0.10
Rd+0.00
-0.10
 D Tol g Fr
kN		 G Tol W Fr
kN
4 0.5 0.8 3.7 +0.00
-0.20		 1.2 1.25 3.8 +0.00
-0.09		 0.6 0.20 SWM0040
5 0.5 1.0 4.7 1.2 1.30 4.8 0.6 0.26 SWM0050
6 0.7 1.1 5.6 1.2 3.50 5.7 0.8 0.46 SWM0060
7 0.7 1.2 6.5 1.2 3.50 6.7 0.8 0.54 SWM0070
8 1.0 1.3 7.4 1.2 11.30 7.6 1.1 0.82 SWM0080
9 1.0 1.3 8.4 1.8 10.60 8.6 1.1 0.92 SWM0090
10 1.0 1.3 9.4 +0.00
-0.30		 1.8 10.30 9.6 1.1 1.03 SWM0100
11 1.0 1.3 10.2 1.8 9.80 10.5 +0.00
-0.11		 1.1 1.40 SWM0110
12 1.0 1.3 11.2 1.8 9.30 11.5 1.1 1.53 SWM0120
13 1.0 1.3 12.2 1.8 8.9 12.5 1.1 1.70 SWM0130
14 1.2 1.5 13.1 1.8 17.00 13.5 1.3 1.80 SWM0140
15 1.2 1.75 14.0 1.8 18.70 14.4 1.3 2.30 SWM0150
16 1.2 1.75 15.0 2.5 17.70 15.4 1.3 2.47 SWM0160
17 1.2 1.75 16.0 +0.00
-0.40		 2.5 17.70 16.4 1.3 2.63 SWM0170
18 1.2 1.75 17.0 2.5 16.20 17.4 1.3 2.78 SWM0180
19 1.2 1.75 17.9 2.5 15.60 18.4 +0.00
-0.13		 1.3 2.94 SWM0190
20 1.2 1.75 18.7 2.5 15.00 19.2 1.3 4.10 SWM0200
21 1.2 1.75 19.7 2.5 14.60 20.2 1.3 4.30 SWM0210
22 1.2 1.75 20.7 2.5 14.00 21.2 1.3 4.50 SWM0220
24 1.2 1.75 22.5 +0.00
-0.60		 3.0 13.30 23.0 1.3 6.15 SWM0240
25 1.2 1.75 23.5 3.0 12.80 24.0 1.3 6.40 SWM0250
26 1.2 1.75 24.5 3.0 12.50 25.0 1.3 6.65 SWM0260
27 1.5 2.3 25.5 3.0 30.00 26.0 1.6 6.95 SWM0270
28 1.5 2.3 26.5 3.0 29.30 27.0 1.6 7.20 SWM0280
29 1.5 2.3 27.5 3.0 28.20 28.0 1.6 7.45 SWM0290
30 1.5 2.3 28.5 3.0 27.50 29.0 1.6 7.70 SWM0300
32 1.5 2.3 30.2 +0.00
-1.00		 3.0 26.50 30.8 +0.00
-0.16		 1.6 9.90 SWM0320
35 1.5 2.3 33.2 3.0 24.4 33.8 1.6 10.80 SWM0350
37 1.5 2.3 35.2 3.0 23.50 35.8 1.6 11.30 SWM0370
38 1.5 2.3 36.2 3.0 22.70 36.8 1.6 11.60 SWM0380
40 1.5 2.3 37.8 3.0 22.00 38.8 1.6 15.50 SWM0400
42 1.5 2.3 39.8 3.0 21.40 40.5 1.6 16.20 SWM0420
43 1.5 2.3 40.8 3.0 21.10 41.5 1.6 16.50 SWM0430
44 1.5 2.3 41.8 3.0 20.80 42.5 1.6 16.90 SWM0440
45 1.5 2.3 42.8 3.0 20.60 43.5 1.6 17.30 SWM0450
47 1.5 2.3 44.8 3.0 19.20 45.5 1.6 18.20 SWM0470
48 1.5 2.3 45.8 3.0 18.60 46.5 1.6 18.70 SWM0480
50 1.5 2.3 47.8 3.0 18.10 48.5 1.6 19.50 SWM0500
52 1.5 2.3 49.8 3.0 17.70 50.5 +0.00
-0.19		 1.6 20.20 SWM0520
55 1.5 2.3 52.6 +0.00
-1.40		 3.0 16.50 53.5 1.6 21.00 SWM0550
58 1.5 2.3 55.6 3.0 15.70 56.5 1.6 22.50 SWM0580
Key to table headings and abbreviationsMeasurements in millimetres (mm) and kN
Shaft Circlip Dimensions Groove Dimensions Code
No.
S
t+0.00
-0.10
Rd+0.00
-0.10
 D Tol g Fr
kN		 G Tol W Fr
kN
60 1.5 2.3 57.6 +0.00
-1.40		 3.0 15.40 58.5 +0.00
-0.19		 1.6 23.50 SWM0600
62 1.5 2.3 59.6 3.0 15.00 60.5 1.6 23.80 SWM0620
63 1.5 2.3 60.6 3.0 14.70 61.5 1.6 24.40 SWM0630
65 1.5 2.3 62.6 3.0 14.20 63.5 1.6 25.20 SWM0650
68 2.0 2.8 65.4 3.0 39.60 66.2 2.2 31.70 SWM0680
70 2.0 2.8 67.4 3.0 38.40 68.2 2.2 32.50 SWM0700
72 2.0 2.8 69.4 3.0 37.60 70.2 2.2 33.70 SWM0720
73 2.0 2.8 70.4 3.0 37.00 71.2 2.2 34.00 SWM0730
75 2.0 2.8 72.4 3.0 36.20 73.2 2.2 35.00 SWM0750
80 2.0 2.8 77.4 3.0 34.20 78.2 2.2 37.40 SWM0800
85 2.5 3.4 82.0 +0.00
-1.70		 3.0 72.00 83.0 +0.00
-0.22		 2.7 44.00 SWM0850
90 2.5 3.4 87.0 3.0 66.30 86.0 2.7 46.50 SWM0900
95 2.5 3.4 92.0 3.0 61.80 93.0 2.7 49.20 SWM0950
100 2.5 3.4 97.0 3.0 57.30 98.0 2.7 51.90 SWM1000
105 2.5 3.4 101.7 3.0 54.00 102.7 2.7 65.00 SWM1050
110 2.5 3.4 106.6 3.0 50.40 107.7 2.7 69.00 SWM1100
115 2.5 3.4 111.6 3.0 47.20 112.7 2.7 71.00 SWM1150
120 2.5 3.4 116.6 3.0 44.80 117.7 2.7 75.00 SWM1200
125 2.5 3.4 121.4 +0.00
-2.00		 3.0 41.80 122.7 +0.00
-0.25		 2.7 78.50 SWM1250
130 2.5 3.4 126.3 3.0 39.60 127.7 2.7 84.00 SWM1300
135 2.5 4.0 131.0 3.0 44.00 132.4 2.7 87.00 SWM1350
140 2.5 4.0 135.9 3.0 41.60 137.4 2.7 91.50 SWM1400
145 2.5 4.0 140.9 3.0 39.60 142.4 2.7 95.00 SWM1450
150 2.5 4.0 145.8 3.0 37.50 147.4 2.7 98.00 SWM1500
155 2.5 4.0 150.8 3.0 36.30 152.4 2.7 100.00 SWM1550
160 2.5 4.0 155.7 3.0 35.60 157.4 2.7 103.00 SWM1600
165 2.5 4.0 160.7 3.0 34.20 162.4 2.7 106.00 SWM1650
170 2.5 4.0 165.6 3.0 33.50 167.4 2.7 108.00 SWM1700
175 2.5 4.0 170.6 3.0 32.20 172.4 2.7 117.00 SWM1750
180 3.0 5.0 175.2 3.0 67.50 177.0 3.2 140.00 SWM1800
185 3.0 5.0 180.1 +0.00
-2.50		 3.0 66.20 182.0 +0.00
-0.29		 3.2 144.00 SWM1850
190 3.0 5.0 185.1 3.0 64.00 187.0 3.2 148.00 SWM1900
195 3.0 5.0 190.1 3.0 62.60 192.0 3.2 152.00 SWM1950
200 3.0 5.0 195.0 3.0 61.40 197.0 3.2 156.00 SWM2000
210 3.0 5.0 204.9 3.0 58.00 207.0 3.2 164.00 SWM2100
220 3.0 5.0 214.8 3.0 55.50 217.0 3.2 171.00 SWM2200
230 3.0 5.0 224.7 3.0 53.00 227.0 3.2 180.00 SWM2300
240 3.0 5.0 234.6 3.0 51.00 237.0 3.2 187.00 SWM2400
250 3.0 5.0 244.6 3.0 49.00 247.0 +0.00
-0.32		 3.2 195.00 SWM2500
260 4.0 7.5 252.4 +0.00
-3.00		 3.0 168.00 255.0 4.2 338.00 SWM2600
270 4.0 7.5 262.3 3.0 162.00 265.0 4.2 350.00 SWM2700
280 4.0 7.5 272.3 3.0 155.00 275.0 4.2 362.00 SWM2800
290 4.0 7.5 282.0 3.0 151.00 285.0 4.2 370.00 SWM2900
300 4.0 7.5 292.0 3.0 148.00 295.0 4.2 377.00 SWM3000

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