Normal Type Retaining Rings DIN471 Stainless Steel SUS304 Plain For Shafts

Name: Normal Type Retaining Rings DIN471 Stainless Steel SUS304 Plain For Shafts
Brand: Jiangsu Ying Yan Fastening System Technology Co.Ltd

Price Negotiable

Price: Negotiable

MOQ: 1000pieces

Delivery Time: Negotiable

Brand: YingYan

Product Description

Retaining Rings for Bores - Normal Type

Nominal Diameter		8	9	10	11	12	13	14
d ①
s	max	0.8	0.8	1	1	1	1	1
s	min	0.75	0.75	0.94	0.94	0.94	0.94	0.94
dc	max	9.06	10.16	11.16	12.16	13.36	14.46	15.46
dc	min	8.6	9.7	10.7	11.7	12.9	14	15
a	max	2.4	2.5	3.2	3.3	3.4	3.6	3.7
b	≈	1.1	1.3	1.4	1.5	1.7	1.8	1.9
d1	min	1	1	1.2	1.2	1.5	1.5	1.7
d2		3	3.7	3.3	4.1	4.9	5.4	6.2
per 1000 units ≈ kg		0.14	0.15	0.18	0.31	0.37	0.42	0.52
Nominal Diameter		15	16	17	18	19	20	21
d ①
s	max	1	1	1	1	1	1	1
s	min	0.94	0.94	0.94	0.94	0.94	0.94	0.94
dc	max	16.56	17.66	18.72	19.92	20.92	21.92	22.92
dc	min	16.1	17.2	18.17	19.37	20.37	21.37	22.37
a	max	3.7	3.8	3.9	4.1	4.1	4.2	4.2
b	≈	2	2	2.1	2.2	2.2	2.3	2.4
d1	min	1.7	1.7	1.7	2	2	2	2
d2		7.2	8	8.8	9.4	10.4	11.2	12.2
per 1000 units ≈ kg		0.56	0.6	0.65	0.74	0.83	0.9	1
Nominal Diameter		22	24	25	26	28	30	31
d ①
s	max	1	1.2	1.2	1.2	1.2	1.2	1.2
s	min	0.94	1.14	1.14	1.14	1.14	1.14	1.14
dc	max	23.92	26.32	27.32	28.32	30.6	32.6	33.9
dc	min	23.37	25.69	26.69	27.69	29.85	31.85	33.15
a	max	4.2	4.4	4.5	4.7	4.8	4.8	5.2
b	≈	2.5	2.6	2.7	2.8	2.9	3	3.2
d1	min	2	2	2	2	2	2	2.5
d2		13.2	14.8	15.5	16.1	17.9	19.9	20
per 1000 units ≈ kg		1.1	1.42	1.5	1.6	1.8	2.06	2.1
Nominal Diameter		32	34	35	36	37	38	40
d ①
s	max	1.2	1.5	1.5	1.5	1.5	1.5	1.75
s	min	1.14	1.44	1.44	1.44	1.44	1.44	1.69
dc	max	34.9	37	38.3	39.3	40.3	41.3	44.4
dc	min	34.15	36.25	37.55	38.55	39.55	40.55	43.11
a	max	5.4	5.4	5.4	5.4	5.5	5.5	5.8
b	≈	3.2	3.3	3.4	3.5	3.6	3.7	3.9
d1	min	2.5	2.5	2.5	2.5	2.5	2.5	2.5
d2		20.6	22.6	23.6	24.6	25.4	26.4	27.8
per 1000 units ≈ kg		2.21	3.2	3.54	3.7	3.74	3.9	4.7
Nominal Diameter		42	45	47	48	50	52	55
d ①
s	max	1.75	1.75	1.75	1.75	2	2	2
s	min	1.69	1.69	1.69	1.69	1.93	1.93	1.93
dc	max	46.4	49.4	51.6	52.6	55.3	57.3	60.3
dc	min	45.11	48.11	50.04	51.04	53.74	55.74	58.74
a	max	5.9	6.2	6.4	6.4	6.5	6.7	6.8
b	≈	4.1	4.3	4.4	4.5	4.6	4.7	5
d1	min	2.5	2.5	2.5	2.5	2.5	2.5	2.5
d2		29.6	32	33.5	34.5	36.3	37.9	40.7
per 1000 units ≈ kg		5.4	6	6.1	6.7	7.3	8.2	8.3
Nominal Diameter		56	58	60	62	63	65	68
d ①
s	max	2	2	2	2	2	2.5	2.5
s	min	1.93	1.93	1.93	1.93	1.93	2.43	2.43
dc	max	61.3	63.3	65.3	67.3	68.3	70.3	73.6
dc	min	59.74	61.74	63.74	65.74	66.74	68.74	72.04
a	max	6.8	6.9	7.3	7.3	7.3	7.6	7.8
b	≈	5.1	5.2	5.4	5.5	5.6	5.8	6.1
d1	min	2.5	2.5	2.5	2.5	2.5	3	3
d2		41.7	43.5	44.7	46.7	47.7	49	51.6
per 1000 units ≈ kg		8.7	10.5	11.1	11.2	12.4	14.3	16
Nominal Diameter		70	72	75	78	80	82	85
d ①
s	max	2.5	2.5	2.5	2.5	2.5	2.5	3
s	min	2.43	2.43	2.43	2.43	2.43	2.43	2.92
dc	max	75.6	77.6	80.6	83.8	86.8	88.8	91.8
dc	min	74.04	76.04	79.04	81.96	84.96	86.96	89.96
a	max	7.8	7.8	7.8	8.5	8.5	8.5	8.6
b	≈	6.2	6.4	6.6	6.8	7	7	7.2
d1	min	3	3	3	3	3	3	3.5
d2		53.6	55.6	58.6	60.1	62.1	64.1	66.9
per 1000 units ≈ kg		16.5	18.1	18.8	20.4	22	24	25.3
Nominal Diameter		88	90	92	95	98	100	102
d ①
s	max	3	3	3	3	3	3	4
s	min	2.92	2.92	2.92	2.92	2.92	2.92	3.9
dc	max	94.8	96.8	98.8	101.8	104.8	106.8	109.3
dc	min	92.96	94.96	96.96	99.96	102.96	104.96	107.46
a	max	8.6	8.6	8.7	8.8	9	9.2	9.5
b	≈	7.4	7.6	7.8	8.1	8.3	8.4	8.5
d1	min	3.5	3.5	3.5	3.5	3.5	3.5	3.5
d2		69.9	71.9	73.7	76.5	79	80.6	82
per 1000 units ≈ kg		28	31	32	35	37	38	55
Nominal Diameter		105	108	110	112	115	120	125
d ①
s	max	4	4	4	4	4	4	4
s	min	3.9	3.9	3.9	3.9	3.9	3.9	3.9
dc	max	113.3	116.3	118.3	120.3	123.5	128.5	133.5
dc	min	111.46	114.46	116.46	118.46	121.37	126.37	131.37
a	max	9.5	9.5	10.4	10.5	10.5	11	11
b	≈	8.7	8.9	9	9.1	9.3	9.7	10
d1	min	3.5	3.5	3.5	3.5	3.5	3.5	4
d2		85	88	88.2	90	93	96.9	101.9
per 1000 units ≈ kg		56	60	64.5	72	74.5	77	79
Nominal Diameter		130	135	140	145	150	155	160
d ①
s	max	4	4	4	4	4	4	4
s	min	3.9	3.9	3.9	3.9	3.9	3.9	3.9
dc	max	138.5	143.5	148.5	153.5	159.5	165.5	170.5
dc	min	136.37	141.37	146.37	151.37	157.37	163.37	168.37
a	max	11	11.2	11.2	11.4	12	12	13
b	≈	10.2	10.5	10.7	10.9	11.2	11.4	11.6
d1	min	4	4	4	4	4	4	4
d2		106.9	111.5	116.5	121	124.8	129.8	132.7
per 1000 units ≈ kg		82	84	87.5	93	105	107	110
Nominal Diameter		165	170	175	180	185	190	195
d ①
s	max	4	4	4	4	4	4	4
s	min	3.9	3.9	3.9	3.9	3.9	3.9	3.9
dc	max	176	181	186.2	191.2	196.2	201.2	206.2
dc	min	173.87	178.87	183.78	188.78	193.78	198.78	203.78
a	max	13	13.5	13.5	14.2	14.2	14.2	14.2
b	≈	11.8	12.2	12.7	13.2	13.7	13.8	13.8
d1	min	4	4	4	4	4	4	4
d2		137.7	141.6	146.6	150.2	155.2	160.2	165.2
per 1000 units ≈ kg		125	140	150	165	170	175	183
Nominal Diameter		200	210	220	230	240	250	260
d ①
s	max	4	5	5	5	5	5	5
s	min	3.9	4.88	4.88	4.88	4.88	4.88	4.88
dc	max	211.2	223.7	233.7	243.7	254	264	277
dc	min	208.78	221.28	231.28	241.28	251.19	261.19	274.19
a	max	14.2	14.2	14.2	14.2	14.2	14.2	16.2
b	≈	14	14	14	14	14	14	16
d1	min	4	4	4	4	4	4	5
d2		170.2	180.2	190.2	200.2	210.2	220.2	226
per 1000 units ≈ kg		195	270	315	330	345	360	375
Nominal Diameter		270	280	290	300
d ①
s	max	5	5	5	5
s	min	4.88	4.88	4.88	4.88
dc	max	287	297	307	317
dc	min	284.19	294.19	304.19	314.19
a	max	16.2	16.2	16.2	16.2
b	≈	16	16	16	16
d1	min	5	5	5	5
d2		236	246	256	266
per 1000 units ≈ kg		388	400	415	435

Characteristics:

To accommodate different axle diameters and the sizes of parts that need to be fixed, this retaining ring is available in a variety of standard sizes for selection.
The retaining ring is constructed from a circular metal disc with an opening in the center, featuring a simple structure that facilitates easy installation.
The retaining ring can be effortlessly installed onto the axle with axial pushing and tapping, eliminating the need for any special tools or equipment.
Due to the varying working environments and requirements of retaining rings, they are constructed from a range of materials, including stainless steel, carbon steel, copper alloys, and more.

Advantages:

Retaining rings guarantee the stability and reliability of mechanical systems by effectively preventing the displacement or detachment of parts from the axle.
Due to their simple structure, retaining rings are suitable for large-scale production, resulting in relatively low manufacturing costs.
High Adaptability: Retaining rings can adapt to various axle diameters and part sizes, demonstrating strong versatility.
Easy Maintenance: Both installation and removal of retaining rings are relatively straightforward, facilitating equipment maintenance and part replacements.

Applicable Scenarios:

Transmission Parts on Axles: In transmission systems, such as gears and pulley wheels, retaining rings can be used to fix parts onto axles.
Bearing Fixation: In some applications, it is necessary to ensure the stability of bearings on axles, where retaining rings come into play.
Positioning Elements: Retaining rings can also serve as positioning elements, ensuring accurate relative positions of other parts on axles.
Frequent Part Replacement Scenarios: Due to their ease of installation and removal, retaining rings are particularly suitable for scenarios requiring frequent part replacements, such as in test equipment and testing benches.