Technical Data Sheet

ETERNAL FASTENER

Wuxi, Jiangsu, China

Email: [email protected]

Web: www.fasteneref.com

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DIN 472 Retaining Rings (Bore)

Product code

Product specification

Φ8

Product standard

DIN 472

Material / grade

Steel 45

Unit

Mechanical properties

45H

Dimension

Parameter (mm)

Dimension

Parameter (mm)

8.6~9.06

1.1

0.75~0.8

2.4

max = maximum; min = minimum

Material

Material type

Steel

Grade

Thread

Tolerance

Standard

Mechanical properties

Property class

45H

Standard

Tolerance

Product grade

Standard

Surface defects

Surface Treatment

Inspection & packaging

Ref. wt / 1000 pcs (kg)

Technical Data Sheet

Dimensions & size table

Unit: mm

Dimension	h/max	h/min	d/max	d/min	d1/min	b1/max
Φ8	0.8	0.75	9.06	8.6	1	2.4
Φ9	0.8	0.75	10.16	9.7	1	2.5
Φ10	1	0.94	11.16	10.7	1.2	3.2
Φ11	1	0.94	12.16	11.7	1.2	3.3
Φ12	1	0.94	13.36	12.9	1.5	3.4
Φ13	1	0.94	14.46	14	1.5	3.6
Φ14	1	0.94	15.46	15	1.7	3.7
Φ15	1	0.94	16.56	16.1	1.7	3.7
Φ16	1	0.94	17.66	17.2	1.7	3.8
Φ17	1	0.94	18.72	18.17	1.7	3.9
Φ18	1	0.94	19.92	19.37	2	4.1
Φ19	1	0.94	20.92	20.37	2	4.1
Φ20	1	0.94	21.92	21.37	2	4.2
Φ21	1	0.94	22.92	22.37	2	4.2
Φ22	1	0.94	23.92	23.37	2	4.2
Φ24	1.2	1.14	26.32	25.69	2	4.4
Φ25	1.2	1.14	27.32	26.69	2	4.5
Φ26	1.2	1.14	28.32	27.69	2	4.7
Φ28	1.2	1.14	30.6	29.85	2	4.8
Φ30	1.2	1.14	32.6	31.85	2	4.8
Φ31	1.2	1.14	33.9	33.15	2.5	5.2
Φ32	1.2	1.14	34.9	34.15	2.5	5.4
Φ34	1.5	1.44	37	36.25	2.5	5.4
Φ35	1.5	1.44	38.3	37.55	2.5	5.4
Φ36	1.5	1.44	39.3	38.55	2.5	5.4
Φ37	1.5	1.44	40.3	39.55	2.5	5.5
Φ38	1.5	1.44	41.3	40.55	2.5	5.5
Φ40	1.75	1.69	44.4	43.11	2.5	5.8
Φ42	1.75	1.69	46.4	45.11	2.5	5.9
Φ45	1.75	1.69	49.4	48.11	2.5	6.2
Φ47	1.75	1.69	51.6	50.04	2.5	6.4
Φ48	1.75	1.69	52.6	51.04	2.5	6.4
Φ50	2	1.93	55.3	53.74	2.5	6.5
Φ52	2	1.93	57.3	55.74	2.5	6.7
Φ55	2	1.93	60.3	58.74	2.5	6.8
Φ56	2	1.93	61.3	59.74	2.5	6.8
Φ58	2	1.93	63.3	61.74	2.5	6.9
Φ60	2	1.93	65.3	63.74	2.5	7.3
Φ62	2	1.93	67.3	65.74	2.5	7.3
Φ63	2	1.93	68.3	66.74	2.5	7.3
Φ65	2.5	2.43	70.3	68.74	3	7.6
Φ68	2.5	2.43	73.6	72.04	3	7.8
Φ70	2.5	2.43	75.6	74.04	3	7.8
Φ72	2.5	2.43	77.6	76.04	3	7.8
Φ75	2.5	2.43	80.6	79.04	3	7.8
Φ78	2.5	2.43	83.8	81.96	3	8.5
Φ80	2.5	2.43	86.8	84.96	3	8.5
Φ82	2.5	2.43	88.8	86.96	3	8.5
Φ85	3	2.92	91.8	89.96	3.5	8.6
Φ88	3	2.92	94.8	92.96	3.5	8.6
Φ90	3	2.92	96.8	94.96	3.5	8.6
Φ92	3	2.92	98.8	96.96	3.5	8.7
Φ95	3	2.92	101.8	99.96	3.5	8.8
Φ98	3	2.92	104.8	102.96	3.5	9
Φ100	3	2.92	106.8	104.96	3.5	9.2
Φ102	4	3.9	109.3	107.46	3.5	9.5
Φ105	4	3.9	113.3	111.46	3.5	9.5
Φ108	4	3.9	116.3	114.46	3.5	9.5
Φ110	4	3.9	118.3	116.46	3.5	10.4
Φ112	4	3.9	120.3	118.46	3.5	10.5
Φ115	4	3.9	123.5	121.37	3.5	10.5
Φ120	4	3.9	128.5	126.37	3.5	11
Φ125	4	3.9	133.5	131.37	4	11
Φ130	4	3.9	138.5	136.37	4	11
Φ135	4	3.9	143.5	141.37	4	11.2
Φ140	4	3.9	148.5	146.37	4	11.2
Φ145	4	3.9	153.5	151.37	4	11.4
Φ150	4	3.9	159.5	157.37	4	12
Φ155	4	3.9	165.5	163.37	4	12
Φ160	4	3.9	170.5	168.37	4	13
Φ165	4	3.9	176	173.87	4	13
Φ170	4	3.9	181	178.87	4	13.5
Φ175	4	3.9	186.2	183.78	4	13.5
Φ180	4	3.9	191.2	188.78	4	14.2
Φ185	4	3.9	196.2	193.78	4	14.2
Φ190	4	3.9	201.2	198.78	4	14.2
Φ195	4	3.9	206.2	203.78	4	14.2
Φ200	4	3.9	211.2	208.78	4	14.2
Φ210	5	4.88	223.7	221.28	4	14.2
Φ220	5	4.88	233.7	231.28	4	14.2
Φ230	5	4.88	243.7	241.28	4	14.2
Φ240	5	4.88	254	251.19	4	14.2
Φ250	5	4.88	264	261.19	4	14.2
Φ260	5	4.88	277	274.19	5	16.2
Φ270	5	4.88	287	284.19	5	16.2
Φ280	5	4.88	297	294.19	5	16.2
Φ290	5	4.88	307	304.19	5	16.2
Φ300	5	4.88	317	314.19	5	16.2

Dimension	Parameter (mm)
d
d max
d min
b
h max
h min
d1 min
b1 max

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