Low Noise Single Row Angular Contact Ball Bearing 7021c 7021AC

Similar to other ball bearings, angular contact ball bearings are composed of inner and outer races, ball complement and bearing cage; however, different to other ball bearings like a deep groove ball bearing, an angular contact ball bearing is designed with axially asymmetric race.

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Product Description

Why Choose Us:
1.With more than 25 years experiences of producing and R&D bearings.
2. All of ours roller bearing and ball bearings with CE ISO TUV certificate
3. Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market.
4. The OEM and ODM are available.
5. Professional after-sales team
6. Offering most reasonable price

1473164757 1473154696 1473156335

Automotive Bearings:

Engine System	Generator	Deep Groove Ball Bearing, Cylindrical Roller Bearing
	Pulley	Angular Contact Ball Bearing
	Tensioning Wheel	Deep Groove Ball Bearing, Tapered Roller Bearing, Pillow Block Bearing
	Water Pump	Angular Contact Ball Bearing, Cylindrical Roller Bearing
Drive System	Clutch Release	Angular Contact Ball Bearing, Thrust Ball Bearing
	Transmission	Ball Bearing, Tapered Roller Bearing, Cylindrical Roller Bearing
	Shaft Support	Thrust Needle Bearing
	Final Reducer and Differential	Tapered Roller Bearing, Cylindrical roller bearing
	Wheel Hub	Angular Contact Ball Bearing, Deep Groove Ball Bearing, Tapered Roller Bearing
Steering System	Steering Column	Needle Bearing
	Steering Shaft	Needle Bearing
	Steering Gear	Cylindrical Roller Bearing, Thrust Ball Bearing
	Knuckle Kingpin	Cylindrical Roller Bearing, Tapered Roller Bearing
Air conditioner System	Air condition Compressor	Angular Contact Ball Bearing
Air conditioner System	Electromagnetic Clutch	Angular Contact Ball Bearing

About Angular Contact Ball Bearing:

Similar to other ball bearings, angular contact ball bearings are composed of inner and outer races, ball complement and bearing cage; however, different to other ball bearings like a deep groove ball bearing, an angular contact ball bearing is designed with axially asymmetric race.

Parameters:

Specification
Model	d	D	Height	Cr	Cor	Grease	Oil	Weight
Model	(mm)	(mm)	(mm)	(kN)	(kN)	(r/min)	(r/min)	(kg)
7218C	90	160	30	123	105	6500	8600	2.3
7218AC	90	160	30	113	96.7	4700	5900	2.3
7218B	90	160	30	102	88	3500	4700	2.3
7318B	90	190	43	148	124	3100	4200	5.3
7019C	95	145	24	73.4	73.4	6700	8900	1.32
7019AC	95	145	24	66.6	67.1	4800	6000	1.32
7219C	95	170	32	133	112	6100	8100	2.78
7219AC	95	170	32	122	103	4400	5500	2.78
7219B	95	170	32	111	94	3300	4400	2.78
7319B	95	200	45	158	137	3000	4000	6.12
7020C	100	150	24	75.3	77.2	6500	8600	1.37
7020AC	100	150	24	68.4	70.6	4700	5900	1.37
7220C	100	180	34	149	127	5700	7600	3.32
7220AC	100	180	34	137	117	4100	5200	3.32
7220B	100	180	34	124	107	3100	4200	3.32
7320B	100	215	47	168	148	2700	3600	7.53
7021C	105	160	26	87.8	89.6	6000	8000	1.73
7021AC	105	160	26	79.8	81.9	4400	5500	1.73
7221C	105	190	36	162	143	5400	7200	3.95
7221AC	105	190	36	149	132	3900	4900	3.95
7221B	105	190	36	135	121	2900	3900	3.95
7321B	105	225	49	191	177	2600	3500	8.62
7022C	110	170	28	101	101	5800	7700	2.14
7022AC	110	170	28	91.9	92.8	4200	5200	2.14
7222C	110	200	38	176	160	5100	6800	4.65
7222AC	110	200	38	162	148	3700	4600	4.65
7222B	110	200	38	147	135	2800	3700	4.65
7322B	110	240	50	213	208	2400	3200	10.1
S7001J	12	28	8	2.3	2.68	18000	26000	-
S78201J	12	32	7	2.5	3	17000	24000	0.028
S7002J	15	32	9	2.5	3.68	17000	24000	0.028
S78202J	15	35	8	3.3	4,00	16000	22000	0.035
SN7202J	15	35	11	6.7	4.5	16000	22000	0.0436
S7202J	15	35	11	3.7	4.5	16000	22000	0.044
SN7203J	17	40	12	9.2	6.45	15000	20000	0.0596
S7004J	20	42	12	3.8	4.92	14000	19000	0.065
SN7204J	20	47	14	10.1	8.05	13000	18000	0.0946
SN7205J	25	52	15	12.8	9.55	11000	16000	0.114
SN7206J	30	62	16	17.8	14.8	9000	13000	0.187
S718/600	600	730	60	332	888	380	500	60.7
S718/800	800	980	82	568	1890	200	300	132
S718/1180	1180	1420	106	850	3580	-	-	332
3200	10	30	14.3	7.35	5.35	15000	20000	0.052
3201	12	32	15.9	9.7	7.15	14000	18000	0.063
3202	15	35	15.9	9.7	7.45	12000	16000	0.072
3203	17	40	17.5	13.8	10.8	11000	14000	0.1

T esting:
Roughness-machine
Roughness-machine
Vibration-&-noise-testing
Radial-clearance-check
Id-dial-comparator
Hardness-tester
Axial-Clarence-Machine
Digico-meter
Feeler-gauge
Roughness-and-contour

Packaging & Shipments:
Packaging Details:
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Delivery Details:
Less than 1000PCS, deliver within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.

payment delivery

Application:
Typical Applications: electric motors, fork lift trucks, pumps, textile machinery, transmissions, wire guide & spring machinery, medium belt conveyors, wood working machineries, and so on.

Aviation Cargo Systems	Industrial Mixers & Shakers
Aerospace Wing Actuators	Intrusion Detection Systems
Anemometer	Material Handling Rollers
ATMs & Card Readers	Medical Actuator
Bicycles	Medical Diagnostic Equipment
Commercial Blenders	Medical Imaging Equipment
Dental Hand Tools	Medical Laser Surgery
Electrical Motors	Medical Surgical Tools
Engines	Off Highway Cranes
Escalators and Elevators	Optical Encoders
Fishing Reels	Plastic Card Printers
Flight Support Systems	Power Hand Tools
Flow Meters	Printing Rollers
Galvanometers	Roller Doors
Gas Engine Pull Start Assembly	Scissor & Platform Lifts
Gas Meters	Sensors & Potentiometers
Gas Powered Motors	Solar Panels Actuators

1473156120

FAQ:
1. Are you a factory or a trading company?
Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion.
3. Is the sample available?
Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
5. How long is your delivery time?
As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
6. What is your terms of payment ?
You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
7. Can we visit your factory ?
Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.
8.How to stock and maintenance my bearings?
Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidityor extreme temperature that may result in condensation forming;
Always put oiled paper or, if not available, put plastic sheets between rollers and cup races of tapered roller bearings.