Low Noise Double Row Angular Contact Ball Bearings for High Precision Equipment. Good Quality Refined Bearings Factory Direct Sales Fast Delivery

• Customization: Available
• Contact Angle: 15°
• Aligning: Non-Aligning Bearing
• Model NO.: 3312
• Separated: Separated
• Rows Number: Double
• Load Direction: Thrust Bearing
• Material: Bearing Steel
• Specifications: All Size
• Feature: Long Life Low Noise High Speed
• Lubrication: Oil, Grease
• Type: Ball, Angular Contact
• Load Direction.: Axial Bearing
• Product: Bearings
• Transport Package: Safe Export Packaging
• Trademark: Qingheng
• Origin: Shandong
• Production Capacity: 100000/Month

Product Description

 

Product Description

 

Angular contact bearings

_{The inner and outer rings of angular contact ball bearings have raceways, and the inner and outer rings can move relative to each other along the bearing axis. This type of bearing is particularly suitable for bearing composite loads, that is, loads acting simultaneously in radial and axial directions. The axial load carrying capacity of angular contact ball bearings increases as the contact angle α increases. The contact angle refers to the angle between the line connecting the contact point of the ball and the raceway in the radial plane and the vertical line of the bearing axis.}
 

Double row angular contact ball bearings

_{Double row angular contact ball bearings can withstand large radial loads, mainly combined radial and axial loads and moment loads, and limit the axial displacement of the shaft in both directions. The tiltability between the inner and outer rings of double row angular contact ball bearings is limited and is mainly used to limit the bidirectional axial displacement of the shaft and housing. The allowable inclination angle depends on the bearing's internal clearance, bearing size, internal design and its function. The forces and moments on the bearings and the maximum permissible inclination angle should ensure that excessive additional stresses are not created in the bearings.If there is an inclination angle between the inner and outer rings of the bearing, the service life of the bearing will be affected, the operating accuracy of the bearing will decrease, and the operating noise will increase. Double row angular contact ball bearings generally use nylon cages or brass solid cages. When installing double row angular contact ball bearings, attention should be paid to the fact that although the bearing can withstand bidirectional axial loads, if there is a ball installation gap on one side, care should be taken not to allow the main axial load to pass through the groove on the side with the gap. When using bearings, care should be taken to ensure that the raceway on the side without ball installation clearance bears the main load.}
 

Product Parameters

 

Double row angular contact ball bearing with S-shaped iron retainer with ball notch
Bering No		Dimensions(mm)				Rated load(KN)		Weight
Old model	New model	d	D	B	r	Cr	Cor	Mass(kg)
3056200	3200S	10	30	14.3	0.6	9.3	5.1	0.050
3056201	3201S	12	32	15.9	0.6	10.2	6.1	0.060
3056202	3202S	15	35	15.9	0.6	12.5	7.9	0.066
3056203	3203S	17	40	17.5	0.6	19.0	12.1	0.100
3056204	3204S	20	47	20.6	1	20.6	14.3	0.160
3056205	3205S	25	52	20.6	1	28.6	20.4	0.185
3056206	3206S	30	62	23.8	1	38.0	27.8	0.305
3056207	3207S	35	72	27	1.1	42.5	32.5	0.470
3056208	3208S	40	80	30.2	1.1	48.0	37.0	0.615
3056209	3209S	45	85	30.2	1.1	51.0	42.0	0.680
3056210	3210S	50	90	30.2	11	63.0	53.0	0.770
3056211	3211S	55	100	333	1.5	715	58.5	1.020
3056212	3212S	60	110	36.5	1.5	83.5	725	1.320
3056213	3213S	65	120	38.1	1.5	94.5	78.6	1.690
3056214	3214S	70	125	39.7	1.5	90	80.5	1.900
3056215	3215S	75	130	41.3	1.5	106	95.5	2.150
3056216	3216S	80	140	444	2	112	106	2.700
3056217	3217S	85	150	49.2	2	140	129	3.500
3056218	3218S	90	160	52.4	2	153	142	4.180
3056304	3304S	20	52	22.2	1.1	20.6	12.7	0.225
3056305	3305S	25	62	25.4	1.1	30.5	205	0.360
3056306	3306S	30	72	30.2	1.1	39.5	27.5	0.560
3056307	3307S	35	80	34.9	1.5	60.5	35.0	0.760
3056308	3308S	40	90	36.5	1.5	72.5	44.0	1.020
3056309	3309S	45	100	39.7	152	85.5	54.0	1.400
3056310	3310S	50	110	44.4	2	106.0	64.5	1.870
3056311	3311S	55	120	49.2	2	122.0	82.0	2.390
3056312	3312S	60	130	54	2.5	138	95.5	2.950
3056313	3313S	65	140	58.7	2.5	145	109	3.860
3056314	3314S	70	150	63.5	2.5	155	125	5.200
3056315	3315S	75	160	68.3	2.5	168	141	5.85
3056316	3316S	80	170	68.3	3	175	151	7.75
3056317	3317S	85	180	73	3	196	240	8.3
3056318	3318S	90	190	73	3	225	266	9.02

 

Crown shaped steel cage double row angular contact ball bearing
Bearing No			Dimension(mm)			Rated load(KN)		Limited Speed(rpm)		Weight
New Model	Dust cover	Sealing ring	d	D	B	Cr	Cor	Lubricating oil	Grease	Mass(kg)
3200J	3200J-zz	3200J-2RS	10	30	14.3	7.0	3.8	20000	15000	0.049
3201J	3201J-zz	3201J-2RS	12	32	15.9	9.2	5.1	19000	14000	0.057
3202J	3202J-zz	3202J-2RS	15	35	15.9	10.0	6.1	16000	12000	0.064
3203J	3203J-ZZ	3203J-2RS	17	40	17.5	12.8	7.9	14000	10000	0.096
3204J	3204J-zz	3204J-2RS	20	47	20.6	19.0	12.1	12000	8000	0.153
3205J	3205J-zz	3205J-2RS	25	52	20.6	20.6	14.3	10000	7500	0.175
3206J	3206J-zz	3206J-2RS	30	62	23.8	28.6	20.4	8500	6500	0.286
3207J	3207J-zz	3207J-2RS	35	72	27	38.0	27.8	7500	5500	0.436
3208J	3208J-zz	3208J-2RS	40	80	30.2	42.5	32.5	7000	5300	0.590
3209J	3209J-zZ	3209J-2RS	45	85	30.2	48.0	37.0	6500	5000	0.640
3210J	3210J-zz	32101-2RS	50	90	30.2	51.0	42.0	6000	4500	0.689
3211J	3211J-zz	3211J-2RS	55	100	33.3	63.0	53.0	5800	4400	0.986
3212J	3212J-zZ	3212J-2RS	60	110	36.5	71.5	58.5	5300	4000	1.270
3213J	3213J-zz	3213J-2RS	65	120	38.1	83.5	72.5	4800	4000	1.570
3214J	3214J-zz	3214J-2RS	70	125	39.7	87.5	79.5	4400	3800	1.800
3215J	3215J-zz	3215J-2RS	75	130	41.3	90.0	80.5	3600	3600	1.900
3216J	3216J-zz	3216J-2RS	80	140_	44.4	106	95.5	3600	2800	2.390
3217J	3217J-zz	3217J-2RS	85	150	49.2	112	106	3500	2400	3.060
3218J	3218J-zZ	3218J-2RS	90	160	52.4	140	129	3200	2200	3.730
3300J	3300J-zz	3300J-2RS	10	35	19	9.2	5.1	19000	14000	0.092
3301J	3301J-zz	3301J-2RS	12	37	19	10.0	6.1	17000	12000	0.109
3302J	3302J-zz	3302J-2RS	15	42	19	12.8	7.9	15000	10000	0.132
3303J	3303J-zz	3303J-2RS	17	47	22.2	20.4	12.1	12000	8000	0.181
3304J	3304J-zz	3304J-2RS	20	52	22.2	20.6	12.7	12000	8000	0.227
3305J	3305J-zz	3305J-2RS	25	62	25.4	30.5	20.5	10000	7500	0.362
3306J	3306J-zz	3306J-2RS	30	72	30.2	39.5	27.5	8000	6500	0.553
3307J	3307J-zz	3307J-2RS	35	80	34.9	49.5	35.0	7000	5300	0.766
3308J	3308J-zZ	3308J-2RS	40	90	36.5	60.5	44.0	6500	5000	1.010
3309J	3309J-zz	3309J-2RS	45	100	39.7	72.5	54.0	5600	4300	1.340
3310J	3310J-zz	3310J-2RS	50	110	44.4	85.5	64.5	5300	4000	1.810
3311J	3311J-zz	3311J-2RS	55	120	49.2	106	82.0	4800	3600	2.320
3312J	3312J-zz	3312J-2RS	60	130	54	122	95.5	4500	3500	3.050
3313J	3313J-zz	3313J-2RS	65	140	58.7	138	109	4000	3000	3.960
3314J	3314J-zz	3314J-2RS	70	150	63.5	155	125	3800	2800	4.740
3315J	3315J-zz	3315J-2RS	75	160	68.3	168	141	3200	2600	5.650
3316J	3316J-zz	3316J-2RS	80	170	68.3	175	151	3000	2200	7.210
3317J	3317J-zz	3317J-2RS	85	180	73	196	240	3000	2200	8.300
3318J	3318J-zz	3318J-2RS	90	190	73	225	266	3000	2000	9.015

 

Sealed double row angular contact ball bearing
Bearing No					Dimensions(mm)			Rated load(KN)		Limited Speed(rpm)		Weight
Old model	New model	Dust cover	Sealing ring		d	D	B	Cr	Cor	Lubricating oil	Grease	Mass(kg)
3056200	3200	5200-zz	5200-2RS		10	30	14.3	7	3.8	20000	15000	0.049
3056201	3201	5201-zz	5201-2RS		12	32	15.9	9.2	5.1	19000	14000	0.057
3056202	3202	5202-zz	5202-2RS		15	35	15.9	10	6.1	16000	12000	0.064
3056203	3203	5203-zz	5203-zz S		17	40	17.5	12.8	7.9	14000	10000	0.096
3056204	3204	5204-zz	5204-2RS		20	47	20.6	19	12.1	12000	8000	0.153
3056205	3205	5205-zz	5205-2RS		25	52	20.6	20.6	14.3	10000	7500	0.175
3056206	3206	5206-zz	5206-2RS		30	62	23.8	28.6	20.4	8500	6500	0.286
3056207	3207	5207-zz	5207-2RS		35	72	27	38	27.8	7500	5500	0.436
3056208	3208	5208-zz	5208-2RS		40	80	30.2	42.5	32.5	7000	5300	0.59
3056209	3209	5209-zz	5209-2RS		45	85	30.2	48	37	6500	5000	0.6400,
3056210	3210	5210-zz	5210-2RS		50	90	30.2	51	42	6000	4500	0.689
3056211	3211	5211-zz	5211-2RS		55	100	33.3	63	53	5800	4400	0.986
3056212	3212	5212-zz	5212-2RS		60	110	36.5	71.5	58.5	5300	4000	1.27
3056213	3213	5213-zz	5213-2RS		65	120	38.1	83.5	72.5	4800	4000	1.57
3056214	3214	5214-zz	5214-2RS		70	125	39.7	87.5	79.5	4400	3800	1.8
3056215	3215	5215-zz	5215-2RS		75	130	41.3	90	80.5	3600	3600	1.9
3056216	3216	5216-zz	5216-2RS		80	140	44.4	106	95.5	3600	2800	2.39
3056217	3217	5217-zz	5217-2RS		85	150	49.2	112	106	3500	2400	3.06
3056218	3218	5218-zz	5218-2RS		90	160	52.4	140	129	3200	2200	3.73
3056219	3219	5219-zz	5219-2RS		95	170	55.6	163	184	3000	2000	5.1
3056220	3220	5220-zz	5220-2RS		100	180	60.3	210	240	2500	1900	6.14
3056221	3221	5221-zz	5221-2RS		105	190	65.1	210	240	2200	1600	7.4
3056222	3222	5222-zz	5222-2RS		110	200	69.8	218	245	2000	1400	9.2
3056300	3300	5300-zz	5300-2RS		10	35	19	9.2	5.1	19000	14000	0.092
3056301	3301	5301-zz	5301-2RS		12	37	19	10	6.1	17000	12000	0.109
3056302	3302	5302-zz	5302-2RS		15	42	19	12.8	7.9	15000	10000	0.132
3056303	3303	5303-zz	5303-2RS		17	47	22.2	20.4	12.1	12000	8000	0.181
3056304	3304	5304-zz	5304-2RS		20	52	22.2	20.6	12.7	12000	8000	0.227
3056305	3305	5305-zz	5305-2RS		25	62	25.4	30.5	20.5	10000	7500	0.362
3056306	3306	5306-zz	5306-2RS		30	72	30.2	39.5	27.5	8000	6500	0.553
3056307	3307	5307-zz	5307-2RS		35	80	34.9	49.5	35	7000	5300	0.766
3056308	3308	5308-zz	5308-2RS		40	90	36.5	60.5	44	6500	5000	1.01
3056309	3309	5309-ZZ		5309-2RS	45	100	39.7	72.5	54	5600	4300	1.34
3056310	3310	5310-zz		5201-2RS	50	110	44.4	85.5	64.5	5300	4000	1.81
3056311	3311	5311-zz		5311-2RS	55	120	49.2	106	82	4800	3600	2.32
3056312	3312	5312-zz		5312-2RS	60	130	54	122	95.5	4500	3500	3.05
3056313	3313	5313-zz		5313-2RS	65	140	58.7	138	109	4000	3000	3.96
3056314	3314	5314-zz		5314-2RS	70	150	63.5	155	125	3800	280	4.74
3056315	3315	5315-zz		5315-2RS	75	160	68.3	168	141	3200	2600	5.65
3056316	3316	5316-zz		5316-2RS	80	170	68.3	175	151	3000	2200	7.21
3056317	3317	5317-zz		5317-2RS	85	180	73	196	240	3000	2000	8.3
3056318	3318	5318-zz		5318-2RS	90	190	73	225	266	3000	2000	9.015
3056319	3319	5319-zz		5319-2RS	95	200	77.8	259	284	2700	1800	11.16
3056320	3320	5320-zz		5320-2RS	100	215	82.6	299	345	2200	1500	14.2

_{^{1. Q:Is it in stock?}}

_{^{A:All items listed are in stock.}}

_{^{2. Q:How long does it take for the goods to be sent out?}}

_{^{A:Shipped within 48 hours.}}

_{^{3. Q:How is the quality of the bearings?}}

_{^{A:We are specialized in supplying high quality bearings since 2017.}}

_{^{4. Q:Do you accept product pre-orders?}}

_{^{A:We accept product pre-orders.}}

_{^{5. Q:Do you accept mixed orders?}}

_{^{A:We accept mixed orders.}}

_{^{6. Q:Is it possible to produce bearings according to customer requirements?}}

_{^{A:Yes we can produce according to customer requirements.}}