DIN 472 (N) - 2011 Retaining Rings for Bores - Normal Type

Unit: 毫米(mm)

Nominal Diameter
d ^①

s	max
s	min
d_c	max
d_c	min
a	max
b	≈
d₁	min
d₂
per 1000 units ≈ kg

0.8	0.8	1
0.75	0.75	0.94
9.06	10.16	11.16
8.6	9.7	10.7
2.4	2.5	3.2
1.1	1.3	1.4
1.0	1.0	1.2
3.0	3.7	3.3
0.14	0.15	0.18

①,Hardness of tetaining rings：
hole diameter d ≤ 48mm，470-580 HV or 47-54 HRC
48mm＜hole diameter d ≤ 200mm，435-530 HV or 44-51 HRC
200mm＜hole diameter d ≤ 300mm，390-470 HV or 40-47 HRC.

GB /T 893 (A) - 2017

Retaining Rings for Bores - Type A (Standard)
Suppliers(2)

GB /T 893 (B) - 2017

Retaining Rings for Bores - Type B (Heavy)

GB /T 893.1 - 1986

Circlips for Holes - Type A
Suppliers(2)

GB /T 893.2 - 1986

Circlips for Holes - Type B

DIN 984 - 2021

Retaining Rings with Lugs (Internal Circlips) for Use In Bores

DIN 472 (N) - 2017

Retaining Rings for Bores - Normal Type
Suppliers(2)

DIN 984 - 2013

Retaining Rings with Lugs (Internal Circlips) for use in Bores

DIN 472 (D1300/J/DHO) - 1981

Circlips for Bores - Nominal Type and Heavy Type
Suppliers(2)

DIN 984 (D2000/JK/DHT) - 1981

Spring Retaining Rings with Lugs for use in Bores (Internal Circlips)

DIN 472 (H) - 2017

Retaining Rings for Bores - Heavy Type

DIN 472 (H) - 2011

Retaining Rings for Bores - Heavy Type

DIN 472 (H) - 1981

Retaining Rings for Bores - Heavy Type

JIS B 2804 (CE-IN) - 2010

Internal Retaining Rings
Suppliers(1)

JIS B 2804 (CE-IN) - 2001

Circlips for Holes
Suppliers(1)

Q 430

Circlips for Hole

JB /ZQ 4341 - 2006

Circlips for Hole-Heavy Style

JB /ZQ 4343 - 2006

Large Circlips For Hole

JB /ZQ 4343 - 1997

Large Circlips for Hole

ASME/ANSI B 27.7 - 1977 (R2011)

Metric Internal Retaining Rings - 3BM1

UNI 7437 - 1975

Retsining Rings for Housing Bores - Normai Type

NF E 22-165 (N) - 1992

Spring Retaining Rings-Axially Mounted Circlips for Shafts Bores - Normal Type

NF E 22-165 (H) - 1992

Spring Retaining Rings - Axially Mounted Circlips for Shafts Bores - Heavy Type

YJT 7010 (M1302/JB/DVH)

Bevelled Ring for Bores M1302/JB/DVH
Suppliers(1)

YJT 7011 (M1308/JV/DHI)

V-rings for Bores M 1308/JV/DHI

YJT 7019 (N1302/NJB)

Circlips for Holes (imperial standard) with Chamfer - N1302/NJB
Suppliers(1)

YJT 7032

Inverted Internal Retaining Rings

YJT 7005 (984L/JL)

L-Rings for Bores 984L/JL

YJT 7007 (D1360/JS/DHR)

Rings for Bores (Heavy Duty) D1360/JS/DHR

YJT 7009 (M1301/JW)

Bowed Rings for Bores M1301/JW

YJT 7017 (N1300/NJ)

Circlips for Holes (imperial standard) N1300/NJ

YJT 7018 (N1301/NJW)

Bowed Rings for Holes (imperial standard) N1301/NJW

YJT 7020 (N1303/NDB)

Circlips for Holes (imperial standard) with Chamfer (N1303/NDB)

YJT 7021 (N1308/NJV)

Circlips for Holes (imperial standard) - V Type (N1308/NJV)

YJT 7035 (M1355/ZJ/DTI)

Push-In Fix for Bores (M1355/ZJ/DTI)

ANSI B 27.7 (3BM1) - 1977 (R2017)

Metric Internal Retaining Rings - 3BM1

ASME B 18.27.1 (T7) - 1998 (R2017)

NA2 Internal Retaining Rings

ASME B 18.27.3 (T5) - 1998 (R2017)

NA8 Internal Retaining Rings

ASME B 18.27.4 (T7) - 1998 (R2017)

NA11 Inverted Internal Retaining Rings

ASME B 18.27.4 (T9) - 1998 (R2017)

NA13 Beveled Internal Retaining Rings

QJ 3245.1 - 2005

Stainless Steel - Circlips for Hole

DIN	DIN 472N
NF	NF E 22-165N
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.

Wenzhou Cargin Fastener Co., Ltd.
Contact:	Asher
Cellphone：	+86-13906641106
email：	Asher@cargin.cn
Material: carbon steel, spring steel, stainless steel; Specifications: complete specifications (can be customized according to customer requirements); Surface Treatment: black, zinc, Dacromet, phosphating etc; Sufficient stocks, welcome inquiry!

Wenzhou Maiwei Auto Parts Co., Ltd.
Contact:	Ms. Liu
Cellphone：	+86-15382536331 18058320173
QQ：	3252717826 2953707665
email：	ashleycai1@foxmail.com
Material: Carbon Steel, Stainless Steel, Spring Steel; Specifications: M8-M300; Length: 8.7-315mm; Surface Treatment: Anode Oxidation, Zinc Coating, Dacromet, Polishing.