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Deep Groove Ball Bearing, R4-Zz, Bearing Steel, Home Electronics, Motor. Vacuum Cleaner1
Angular Contact Ball Bearing, R4-Zz, Bearing Steel, Home Electronics, Motor. Vacuum Cleaner, Inch Sizes Bearing, Automotive Ball Bearing
Deryoung Technology Development (Heyuan) Co., Ltd.
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Product Description Bearing deep groove ball bearing production could be used on Motorcycle, Home Electronics, Motor. All inspection is 100% by automatic.Our products are widely used in electric motors, automobiles, motorcycles, household appliances, textile, electric tools and water pump equipment industries, both locally and globally. Bearing ParameterModel R4-2rsSealing materialnitrile rubberMeasuring systeminch sizesDynamic radial load283 lbfBearing typeballStatic radial load112 lbfSeal typeMetal seal coverMax speed (rpm)20000Inside diameter0.25"(1/4)Load directionradialID tolerance-0.0003" to 0"Temperature range -86 to 230 °FOuter diameter0.625"(5/8)Clearance range0.00008" to 0.0005"OD tolerance-0.0003" to 0"Structuralsingle rowWidth0.196"Ball diameter0.09370"Width tolerance-0.005" to 0"Number of balls8Ring materialBearing steelweight4.54gBall materialBearing steelCage materialMetal bracket Bearing ShowProduct descriptionDeep groove ball bearings are the most typical rolling bearings with the characteristics of simply designed structures,convenience in operation and extensive applications. They are designed as non-separable bearings. The raceways in both of the rings are in arc groove form, which can carry radical load and double directions axial load. They are of features of low friction factor, high limit rotational speed and can be applied in situations where high-rotating speed and low noise and low vibration are required. Applications of thses bearings can be found in automobiles, machine tools, motors, instruments, construction machines, railway vehicles, agricultural machines and various other special machines. About Us
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