This product is regulated by the following standards:

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Retaining rings for shafts - Normal type and heavy type

This product is regulated by the following standards:

Standard DIN 471

Retaining rings for shafts - Normal type and heavy...Information restricted to registered users: Login | Register now for a 14 day free trial

Dimensions in mm - source DIN 471
Publication date : 04/2011 - Supersedes DIN 471: 09/1981
d1 schaft diameter nom. dimension	Clip					Groove			Approximate weight, in kg x1000 pcs.
d1 schaft diameter nom. dimension	a max	b≈	d3 nom	s nom	d5 min	d2 nom	m nom	n min	Approximate weight, in kg x1000 pcs.
3	1.9	0.8	2.7	0.4	1	2.8	05	0.3	0.017
4	2.2	0.9	3.7	0.4	1	3.8	0.5	0.3	0.022
5	2.5	1.1	4.7	0.6	1	4.8	0.7	0.3	0.066
6	2.7	1.3	5.6	0.7	1.2	5.7	0.8	0.5	0.084
7	3.1	1.4	6.5	0.8	1.2	6.7	0.9	0.5	0.121
8	3.2	1.5	7.4	0.8	1.2	7.6	0.9	0.6	0.158
9	3.3	1.7	8.4	1	1.2	8.6	1.1	0.6	0.3
10	3.3	1.8	9.3	1	1.5	9.6	1.1	0.6	0.34
11	3.3	1.8	10.2	1	1.5	10.5	1.1	0.8	0.41
12	3.3	1.8	11	1	1.7	11.5	1.1	0.8	0.5
13	3.4	2	11.9	1	1.7	12.4	1.1	0.9	0.53
14	3.5	2.1	12.9	1	1.7	13.4	1.1	0.9	0.64
15	3.6	2.2	13.8	1	1.7	14.3	1.1	1.1	0.67
16	3.7	2.2	14.7	1	1.7	15.2	1.1	1.2	0.7
17
18
19
20
21
22
24
25
26
28
29
30
32
34
35
36
38
40
42
45
48
50
52
55
56
58
60
62
63
65
68
70
72
75
78
80
82
85
88
90
92
95
100
105
110
115
120
125
130
135
140
145
150
155
160
165
170
175
180
185
190
195
200
210
220
230
240
250
260
270
280
290
300

Dimensions in mm - source DIN 471, heavy type
Publication date : 04/2011 - Supersedes DIN 471: 09/1981
d1 schaft diameter nom. dimension	Clip					Groove			Approximate weight, in kg x1000 pcs.
d1 schaft diameter nom. dimension	a max	b≈	d3	s	d5 min	d2	m	n min	Approximate weight, in kg x1000 pcs.
15	1.5	2.4	13.8	1.5	2	14.3	1.6	1.1	1.10
16	1.5	2.5	14.7	1.5	2	15.2	1.6	1.2	1.19
17
18
20
22
24
25
28
30
32
34
35
38
40
42
45
48
50
52
55
58
60
65
70
75
80
85
90
100

Standard UNI 7435

Retaining rings for shafts. Normal type.Information restricted to registered users: Login | Register now for a 14 day free trial

Dimensions in mm - UNI 7435 Withdrawn
Publication date : 12/1975
d nom. dimension	d min	d max	s nom	d1 min
3	2.55	2.74	0.4	1
4	3.55	3.74	0.4	1
5	4.55	4.74	0.6	1
6	5.45	5.64	0.7	1.2
7	6.32	6.56	0.8	1.2
8	7.22	7.46	0.8	1.2
9
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
26
28
29
30
32
34
35
36
38
40
42
45
48
50
52
55
56
58
60
62
63
65
68
70

Standard BS 3673-4

Retaining rings for boresInformation restricted to registered users: Login | Register now for a 14 day free trial

Standard NF E22-163

Sprin retaining rings. Axially mounted circlips fo...Information restricted to registered users: Login | Register now for a 14 day free trial

Retaining rings for shafts - Normal type and heavy type

Dimensions in mm - source DIN 471
Publication date : 04/2011 - Supersedes DIN 471: 09/1981
d1 schaft diameter nom. dimension	Clip					Groove			Approximate weight, in kg x1000 pcs.
d1 schaft diameter nom. dimension	a max	b≈	d3 nom	s nom	d5 min	d2 nom	m nom	n min	Approximate weight, in kg x1000 pcs.
3	1.9	0.8	2.7	0.4	1	2.8	05	0.3	0.017
4	2.2	0.9	3.7	0.4	1	3.8	0.5	0.3	0.022
5	2.5	1.1	4.7	0.6	1	4.8	0.7	0.3	0.066
6	2.7	1.3	5.6	0.7	1.2	5.7	0.8	0.5	0.084
7	3.1	1.4	6.5	0.8	1.2	6.7	0.9	0.5	0.121
8	3.2	1.5	7.4	0.8	1.2	7.6	0.9	0.6	0.158
9	3.3	1.7	8.4	1	1.2	8.6	1.1	0.6	0.3
10	3.3	1.8	9.3	1	1.5	9.6	1.1	0.6	0.34
11	3.3	1.8	10.2	1	1.5	10.5	1.1	0.8	0.41
12	3.3	1.8	11	1	1.7	11.5	1.1	0.8	0.5
13	3.4	2	11.9	1	1.7	12.4	1.1	0.9	0.53
14	3.5	2.1	12.9	1	1.7	13.4	1.1	0.9	0.64
15	3.6	2.2	13.8	1	1.7	14.3	1.1	1.1	0.67
16	3.7	2.2	14.7	1	1.7	15.2	1.1	1.2	0.7
17	3.8	2.3	15.7	1	1.7	16.2	1.1	1.2	0.82
18	3.9	2.4	16.5	1.2	2	17	1.3	1.5	1.11
19	3.9	2.5	17.5	1.2	2	18	1.3	1.5	1.22
20	4	2.6	18.5	1.2	2	19	1.3	1.5	1.3
21	4.1	2.7	19.5	1.2	2	20	1.3	1.5	1.42
22	4.2	2.8	20.5	1.2	2	21	1.3	1.5	1.5
24	4.4	3	22.2	1.2	2	22.9	1.3	1.7	1.77
25	4.4	3	23.2	1.2	2	23.9	1.3	1.7	1.9
26	4.5	3.1	24.2	1.2	2	24.9	1.3	1.7	1.96
28	4.7	3.2	25.9	1.5	2	26.6	1.6	2.1	2.92
29	4.8	3.4	26.9	1.5	2	27.6	1.6	2.1	3.2
30	5	3.5	27.9	1.5	2	28.6	1.6	2.1	3.31
32	5.2	3.6	29.6	1.5	2.5	30.3	1.6	2.6	3.54
34	5.4	3.8	31.5	1.5	2.5	32.3	1.6	2.6	3.8
35	5.6	3.9	32.2	1.5	2.5	33	1.6	3	4
36	5.6	4	33.2	1.75	2.5	34	1.85	3	5
38	5.8	4.2	35.2	1.75	2.5	36	1.85	3	5.62
40	6	4.4	36.5	1.75	2.5	37.5	1.85	3.8	6.03
42	6.2	4.5	38.5	1.75	2.5	39.5	1.85	3.8	6.5
45	6.7	4.7	41.5	1.75	2.5	42.5	1.85	3.8	7.5
48	6.9	5	44.5	1.75	2.5	45.5	1.85	3.8	7.9
50	6.9	5.1	45.8	2	2.5	47	2.15	4.5	10.2
52	7	5.2	47.8	2	2.5	49	2.15	4.5	11.1
55	7.2	5.4	50.8	2	2.5	52	2.15	4.5	11.4
56	7.3	5.5	51.8	2	2.5	53	2.15	4.5	11.8
58	7.3	5.6	53.8	2	2.5	55	2.15	4.5	12.6
60	7.4	5.8	55.8	2	2.5	57	2.15	4.5	12.9
62	7.5	6	57.8	2	2.5	59	2.15	4.5	14.3
63	7.6	6.2	58.8	2	2.5	60	2.15	4.5	15.9
65	7.8	6.3	60.8	2.5	3	62	2.65	4.5	18.2
68	8	6.5	53.5	2.5	3	65	2.65	4.5	21.8
70	8.1	6.6	65.5	2.5	3	67	2.65	4.5	22
72	8.2	6.8	67.5	2.5	3	69	2.65	4.5	22.5
75	8.4	7	70.5	2.5	3	72	2.65	4.5	24.6
78	8.6	7.3	73.5	2.5	3	75	2.65	4.5	26.2
80	8.6	7.4	74.5	2.5	3	76.5	2.65	5.3	27.3
82	8.7	7.6	78.5	2.5	3	78.5	2.65	5.3	31.2
85	8.7	7.8	79.5	3	3.5	81.5	3.15	5.3	36.4
88	8.8	8	82.5	3	3.5	84.5	3.15	5.3	41.2
90	8.8	8.2	84.5	3	3.5	85.5	3.15	5.3	44.5
92	9	8.4	86.5	3	3.5	88.5	3.15	5.3	46.3
95	9.4	8.6	89.5	3	3.5	91.5	3.15	5.3	49
100	9.6	9	94.5	3	3.5	96.5	3.15	5.3	53.7
105	9.9	9.3	98	4	3.5	101	4.15	6	80
110	10.1	9.6	103	4	3.5	106	4.15	6	82
115	10.6	9.8	108	4	3.5	111	4.15	6	84
120	11	10.2	113	4	3.5	116	4.15	6	86
125	11.4	10.4	118	4	4	121	4.15	6	90
130	11.6	10.7	123	4	4	126	4.15	6	100
135	11.8	11	128	4	4	131	4.15	6	104
140	12	11.2	133	4	4	136	4.15	6	110
145	12.2	11.5	138	4	4	141	4.15	6	115
150	13	11.8	142	4	4	145	4.15	6	120
155	13	12	146	4	4	150	4.15	7.5	135
160	13.3	12.2	151	4	4	155	4.15	7.5	150
165	13.5	12.5	155.5	4	4	160	4.15	7.5	160
170	13.5	12.9	160.5	4	4	165	4.15	7.5	170
175	13.5	12.9	165.5	4	4	170	4.15	7.5	180
180	14.2	14	170.5	4	4	175	4.15	7.5	190
185	14.2	14	175.5	4	4	180	4.15	7.5	200
190	14.2	14	180.5	4	4	185	4.15	7.5	210
195	14.2	14	185.5	4	4	190	4.15	7.5	220
200	14.2	14	190.5	4	4	195	4.15	7.5	230
210	14.2	14	198	5	4	204	5.15	9	248
220	14.2	14	208	5	4	214	5.15	9	265
230	14.2	14	218	5	4	224	5.15	9	290
240	14.2	14	228	5	4	234	5.15	9	310
250	14.2	14	238	5	4	244	5.15	9	335
260	16.2	16	245	5	5	252	5.15	12	355
270	16.2	16	255	5	5	262	5.15	12	375
280	16.2	16	265	5	5	272	5.15	12	398
290	16.2	16	275	5	5	282	5.15	12	418
300	16.2	16	285	5	5	292	5.15	12	440

Dimensions in mm - source DIN 471, heavy type
Publication date : 04/2011 - Supersedes DIN 471: 09/1981
d1 schaft diameter nom. dimension	Clip					Groove			Approximate weight, in kg x1000 pcs.
d1 schaft diameter nom. dimension	a max	b≈	d3	s	d5 min	d2	m	n min	Approximate weight, in kg x1000 pcs.
15	1.5	2.4	13.8	1.5	2	14.3	1.6	1.1	1.10
16	1.5	2.5	14.7	1.5	2	15.2	1.6	1.2	1.19
17	1.5	2.6	15.7	1.5	2	16.2	1.6	1.2	1.39
18	1.5	2.7	16.5	1.75	2	17	1.6	1.5	1.56
20	1.75	3	18.5	1.75	2	19	1.85	1.5	2.19
22	1.75	3.1	20.5	1.75	2	21	1.85	1.5	2.42
24	1.75	3.2	22.2	1.75	2	22.9	1.85	1.7	2.76
25	2	3.4	23.2	2	2	23.9	2.15	1.7	3.59
28	2	3.5	25.9	2	2	26.6	2.15	2.1	4.25
30	2	4.1	27.9	2	2	28.6	2.15	2.1	5.35
32	2	4.1	29.6	2	2.5	30.3	2.15	2.6	5.85
34	2.5	4.2	31.5	2.5	2.5	32.3	2.65	2.6	7.05
35	2.5	4.2	32.2	2.5	2.5	33	2.65	3	7.2
38	2.5	4.3	35.2	2.5	2.5	36	2.65	3	8.3
40	2.5	4.4	36.5	2.5	2.5	37.5	2.65	3.8	8.6
42	2.5	4.5	38.5	2.5	2.5	39.5	2.65	3.8	9.3
45	2.5	4.7	41.5	2.5	2.5	42.5	2.65	3.8	10.7
48	2.5	5	44.5	2.5	2.5	45.5	2.65	3.8	11.3
50	3	5.1	45.8	3	2.5	47	3.15	4.5	15.3
52	3	5.2	47.8	3	2.5	49	3.15	4.5	16.6
55	3	5.4	50.8	3	2.5	52	3.15	4.5	17.1
58	3	5.6	53.8	3	2.5	55	3.15	4.5	18.9
60	3	5.8	55.8	3	2.5	57	3.15	4.5	19.4
65	4	6.3	60.8	4	3	62	4.15	4.5	29.1
70	4	6.6	65.5	4	3	67	4.15	4.5	35.3
75	4	7	70.5	4	3	72	4.15	4.5	39.3
80	4	7.4	74.5	4	3	76.5	4.15	5.3	43.7
85	4	7.8	79.5	4	3.5	81.5	4.15	5.3	48.5
90	4	8.2	84.5	4	3.5	85.5	4.15	5.3	59.4
100	4	8	94.5	4	3.5	96.5	4.15	5.3	71.6

Full list of Suppliers of Retaining rings for shafts - Normal type and heavy type

These retaining rings are used to retain structural components (e.g. ball bearings) on shafts. They are eccentric in shape, spring-loaded in grooves and suitable for transmitting axial forces.

Italy

Filtomatic Fasteners Srl

Leading manufacturer of stainless steel washers and compensation rings for ball bearings. Standard and special parts.

Turkey

AKS OTOMOTİV SAN. TİC. A.Ş.

Manufacturer of standard and special rings and washers.

China

Anhui Ningbo Dongbo Fastener Co. Ltd.

Manufacturer of circlips DIN 471, 472

China

Anhui paiensi metal products Co. Ltd.

Manufacturer of spring pins, cotter pins and circlips

China

ASPEE and Yihai Machinery Co. Ltd

Manufacturer of dowel pins, rings, fast fixings and parallel keys.

Italy

BENERI Spa

Manufacturer of retaining rings for shaftsand bores- Din 47; Din 472 mm and inches. Toothed washers.

Quality certificates: ISO/TS 16949-2009; ISO 9001-2008

Australia

Circlips (Australia) Pty. Ltd.

Distributor specialized in circlips, disc springs,wave spring washers, roll pins and quick fixings

India

Circlips Technologie Pvt. Ltd.

Distributor of circlips, snap rings, retaining rings, shim rigs, spacers, washers and pins

Cirteq Limited

Manufacturer of rings, rings for radial assembly, rings for compensating axial play, uniform section snap rings, push-on fix/grip rings, wire rings, shim and support rings

ISO/TS 16949:2002

Spain

DAMESA (MIKALOR)

Producer of hose clamps, cage nuts, rings, toothed washers and fast fixings

Italy

EUROFIX FASTENING SYSTEMS

Distributor of fast fixings, locking nuts and special screws

Italy

Distributor of retaining rings, Spiral retaining rings, wave springs, Disc springs, Washers, Elastic pins, Pins, Keys, Ground flat/bar stocks, Locking nuts, washers, Miniplast plastic parts, Metallic screws, nuts, bolts.

Mexico

Global Fasteners Mexico

Distributor of internal and external retaining rings, self locking rings, wave washers, woodruff keys, cotter pins and security fasteners

Turkey

Has Hirdavat - Has Baglanti Ele. San. ve Tic A.S.

Distributor of retaining rings, snap rings

Germany

Hugo Benzing Gmbh & Co. KG

Germany

Hugo Benzing Gmbh & Co. KG

Manufacturer specialized on retaining rings Din 471-472

Quality system according to ISO/TS 16949:2009, DIN EN ISO 9001:2008 and DIN EN ISO 14001-2004

India

Industrial Spares

Manufacturer & exporter of all kind of Circlips, E-Clips, Spring Dowel Pin, Snap Rings, Shims, Disc Washers made from Spring Steel and Stainless Steel.

Spain

INDUSTRIAS ALZUARAN S.L.

Manufacturer of spring washers and rings, stampings

Switzerland

Ingold AG Industriebedarf

Distributor of bonded washers and retaning rings

China

Jiangxi Kaixu Automobile Fitting Co. Ltd.

Manufacturer of retaining rings, circlips, snaprings, disc springs, spring pins, keys.

France

Joints FOURNEL & GARNIER

Manufacturer of rings and stampings.

Automotive and aerospace field

Italy

Kalwas & C.srl

Distributor of special washers, retaining rings, spring pins, slotted pins, spring cup washers

Germany

Mercanta GmbH

Distributor of retaining rings, retaining rings for shafts, snap rings, shim rings and security washers

Finland

Motiontek Oy

Importer and wholesaler of bearings, retaining rings and washers, lubricants and chemical fixings.

India

Neel Kamal Enterprises Pvt Ltd.

Manufacturer of special washers, rings, e-clips, sheet metal parts

Italy

Novelli Forniture Industriali

Distributor of rings, bushings, lock clips, bearing nuts, lubricating nipples, parallel keys, disc springs, pins

Japan

Ochiai Co., Ltd

Manufacturer of retaining rings and Prong T-nuts, weld nuts

Germany

Paal Unternehmensgruppe

Distributor specialized in rings for shafts, shim washers and disc springs

India

Presstech India

Manufacturer of circlips, snap rings, dowel pins, washers, hose clamp

USA

Rotor Clip Company

Manufacturer of tapered, constant, section and spiral retaining rings in inch, DIN, ANSI, metric and JIS standards. Spiral retaining springs and self-compensating hose clamps

Czech Republic

Rotor Clip s.r.o.

Producers of retaining rings, wave springs and hose clamps

ROTORCLIP

Manufacturer of retaining rings, hose clamps and wave springs

Spain

S.A. Sinard

Manufacturer of retaining rings, starlock washers, toothed washers, slotted spring pins, quick fixings and special parts

India

Saini Industrial Corporation

Manufacturer of cage nuts, washers, rings and stampings

Germany

Seeger Gmbh & Co. OHG

Manufacturer of standard and special retaining rings and snap rings

Springmasters Ltd

Manufacturer of coil springs and distributor of disc springs, circlips,retaining rings, hose clamps, tool clips, retaining pins and linch pins, push on fasteners, shims and spring washers and split key rings.

Japan

Taiyo Stainless Spring Co. Ltd.

Manufacturer of spring metallic parts: pins, rings, cotter pins...

India

Talco India

Manufacturer specialized in all kinds of Plain Washers, Spring and wire washers, Circlips, Copper washers, Aluminum washers, Star washers, Conical star washers, Serrated washers, Conical washers, Spherical washers.

China

Technical Stamping(Shanghai) Co. Ltd

Manufacturer of flat washers, spring washers, toothed washers, contact washers, belleville washers, spring washers, retaining rings, stamping parts.

Germany

TFC Bochum Verbindungselemente

Distributor of fasteners, specialized in turned fasteners, retaining and snap rings

TFC fastening solutions

Distributor of wave rings and retraining rings, circlips, technical fasteners, pins and seals

India

THUKRAL PRODUCTS

Manufacturer of washers, cotter pins, linch pins, circlips, dowel pins, eye screws and wing nuts

Brazil

Trans technology Brasil Ind. Com. Ltda

Manufacturer of retaining rings, special metallic fasteners, snap rings, spring pins, disc springs and speed nuts

Taiwan

TZONG JI METALS CO. LTD.

Manufacturer of snap and retaining rings, toothed washers and spring pins. Metric and inch sizes.

China

YIWEN FASTENER CO. LIMITED

Manufacturer of circlips and pins. Retaining rings DIN 471, DIN 472, DIN 6799; Snap rings DIN 5417, SP series, RW/SW series, WRE snap rings, etc.. Disc springs DIN 2093, Spring pins DIN 1481 / ISO 8752

Suppliers of Retaining rings for shafts - Normal type and heavy type

Technical data

Standard DIN 471

Standard UNI 7435

Standard BS 3673-4

Standard NF E22-163

Details