Angular contact ball bearings-d55-100mm

Angular ball bearings
Angular contact ball bearings
Angular contact radial thrust ball bearings
Size Range: d10-d1180mm
Characteristics: Angular ball bearings is particularly suitable for carrying combined loads (radial and axial load) as well as pure axial loads and can be operated at relatively high speeds.
Application: Angular ball bearings are mainly used in machine spindle, gearbox, reducer and supercharger etc.

Angular contact ball bearings

Angular ball bearings are also called angular contact radial thrust ball bearings. This type of bearing is particularly suitable for carrying combined loads (radial and axial load) as well as pure axial loads and can be operated at relatively high speeds. The axial load carrying capacity of angular contact ball bearings changes along with dimensions of contact angle. The larger the contact angle, the better the axial load carrying capacity is. The contact angle α is defined as the angle between the line joining the contact points of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis. The allowable angle error of a single row contact ball bearing is limited. The angle errors of inner ring and outer ring are dependent on radial clearance, bearing dimension, internal structure, and the force or moment acting on bearings. The relationship of those factors is so complicated that an accurate value can't be provided at present. When the clearance of paired mounting angular contact ball bearings (or double-row angular contact ball bearing), especially of those arranged back to back, is respectively small, οnce angular errors are made between the inner ring and outer ring, balls and cages would carry more additional load, and the bearing life would also be shortened. Any angular error would cause noise.

Application:

This type of bearings are mainly used in machine spindle, gearbox, reducer and supercharger etc

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Angular contact ball bearings-d 55-100mm

Principal dimensions			Basic load ratings		Limiting speed		Designation
			Dynamic	Static	Grease	Oil
d	D	B	C_r	C_or	RPM	RPM
mm			KN		r/min

55	90	18	37.2	28.6	6000	8000	7011C
55	90	18	35.2	27.2	1000	12000	7011AC
55	100	21	53	40	8000	10000	7211C
55	100	21	50.5	38.2	7100	10000	7211AC
55	100	21	46.3	36.1	5600	7500	7211B
55	120	29	91.8	65.6	7000	8700	7311C
55	120	29	88.3	63.2	5000	6700	7311AC
55	120	29	78.7	56.4	5000	6700	7311B
55	120	29	127	108			QJ311M
60	150	35	118	86.3	4300	5600	7412B
60	95	18	38.2	32.6	5600	7500	7012C
60	95	18	36.2	31.6	5600	7500	7012AC
60	110	22	61	48.3	5300	7000	7212C
60	110	22	58.2	46	5300	7000	7212AC
60	110	22	56.1	44.4	5300	7000	7212B
60	130	31	105	76.3	4800	6300	7312C
60	130	31	101	73.4	4800	6300	7312AC
60	130	31	90	65.5	4800	6300	7312B
60	150	35	132	95.3	4300	5600	7412AC
60	130	31	101	73.5			7312ACJ
65	140	33	103	76.3	4300	5600	7313B
65	140	33	116	85.5	4300	5600	7313AC
65	100	18	40.1	35.4	5300	7000	7013C
65	100	18	38	34.1	5300	7000	7013AC
65	120	23	70	54.8	4800	6300	7213C
65	120	23	66.6	52.3	4800	6300	7213AC
65	120	23	63.4	46	4800	6300	7213B
65	140	33	121	88.9	4300	5600	7313C
70	110	20	48.3	43.2	500	6700	7014C
70	110	20	45.7	42.7	5000	6700	7014AC
70	110	20	45.7	42.7	5000	6700	B7014AC
70	125	24	72.9	65	4500	6200	7214C
70	125	24	75.8	62	4500	6200	7214AC
70	125	24	61.6	54	4500	6200	7214B
70	150	35	134	100	4000	5300	7314C
70	150	35	129	96.3	4000	5300	7314AC
70	150	35	114	86	4000	5300	7314B
70	180	42	150	131	3600	4800	7414AC
75	115	20	49.5	48	4800	6300	7015C
75	115	20	46.8	45.5	4800	6300	7015AC
75	130	25	79.2	63.7	4300	5600	7215C
75	130	25	78.8	67	4300	5600	7215AC
75	130	25	72.8	61.6	4300	5600	7215B
75	160	37	145	113	3800	5000	7315C
75	160	37	139	109	3800	5000	7315AC
75	160	37	124	97.2	3800	5000	7315B
80	125	22	58.5	56.8	4500	6000	7016C
80	125	22	55.4	55.1	4500	6000	7016AC
80	140	26	92.8	83	4000	5300	7216C
80	140	26	88.4	79	4000	5300	7216AC
80	140	26	80.5	69.2	4000	5300	7216B
80	170	39	158	128	3600	4800	7316C
80	170	39	152	122	3600	4800	7316AC
80	170	39	135	109	3600	4800	7316B
80	200	48	182	170	3200	4300	7416AC
80	140	21	75.2	64.6	3600	4800	S7216X2WB1J
85	150	28	94.9	86	3800	5000	7217AC
85	130	22	62.5	61.7	4300	5600	7017C
85	130	22	59.2	59.2	4300	5600	7017AC
85	150	28	99.7	90	3800	5000	7217C
85	150	28	93.1	81	3800	5000	7217B
85	180	41	172	141	3400	4500	7317C
85	180	41	165	137	3400	4500	7317AC
85	180	41	148	122	3400	4500	7317B
90	140	24	71.4	71.7	4000	5300	7018C
90	160	30	123	105	3600	4800	7218C
90	160	30	117	100	3600	4800	7218AC
90	160	30	106	93.8	3600	4800	7218B
90	190	43	185	160	3200	4300	7318C
90	190	43	178	154	3200	4300	7318AC
90	140	24	67.6	68.6	4000	5300	7018AC
90	190	43	158	137	3200	4300	7318B
90	225	54	233	214	2600	3600	7418AC
90	160	30	113	96.8	3600	4800	7218AC/YB
95	145	24	73.6	77.1	3800	5000	7019C
95	145	24	69.5	71	3800	5000	7019AC
95	170	32	135	120	3400	4500	7219C
95	170	32	128	114	3400	4500	7219AC
95	170	32	121	108	3400	4500	7219B
95	200	45	201	180	300	4000	7319C
95	200	45	193	173	300	4000	7319AC
95	200	45	172	154	300	4000	7319B
97	120	13.5	19	22.1			LY-7040
100	150	24	79.4	81.3	3800	5000	7020C

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Paper machine, deceleration device, railway vehicle axle, rolling mill gearbox seat, rolling mill roller track, crusher, vibrating screen, printing machine, woodworking machinery

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Bearing Measuring Instrument	Bearing Inner Diameter Measuring Instrument
Roughness Profile Instrument	Roundness Meter
Metallographic Analyzer	Analysis of Material Hardness Test
Oil Viscosity Tester	Oil Fourier Analyzer

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1. Your factory how to control the quality?

A: All bearing parts before the production and the production process, strict inspection by 100%, including crack detection, roundness, hardness, roughness, and the geometry size, all bearing meet ISO international standard.

2. Can you tell me the bearing material?

A: We have chrome steel GCR15, stainless steel, ceramics and other materials.

3. How long is your delivery time?

A: If the goods are in stock, usually 5 to 10 days, if the goods are no stock for 15 to 20 days, according to the quantity to determine the time.

4.OEM and custom you can receive?

A: Yes, accept OEM, can also be customized according to samples or drawings for you.

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Contact: Cherry Dong
Mobile/Whatsapp: +86 183 5316 8373
Tel: 0531-87516671
Email: Cherry@utmbearing.com
Add: No.6666, Second Ring South Rd, Shizhong District, Jinan, Shandong, China

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