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Product DescriptionTapered Roller Bearing 32004SpecificationDesign Units MetricStructureRoller BearingWeights 0.105kgsCage Material Steel cageMaterialChrome Steel GCR15Ball Type Carbon chromium steelSeals TypeOpenCertificateISO9001:2008AdvantagePrompt Delivery shipped within 72 hours Able to Work in Sub-Zero Temperatures and Have Low Rolling ResistanceNumber of RowSingleDimensionsd-Bore Diameter 20mmD-Outer Diameter 42mmPrecision RatingP5 P6 P4 P2 P0Clearance C2 C3 C4 C5 C0H-Total Width 15mmFeaturesa.Tapered Roller Bearings, according to the row number of rollers, are defined as single row, double row and four row. The single row tapered roller bearings clearance should be adjusted when they are mounted. For double row and four row tapered roller bearings, the clearance can be provided when assembling them according to national standards, customers dont need to adjust it. b.The tapered roller bearings mainly carry radial, axial combined load with radial load in the main. The capacity of axial load carrying depends on the contact angle of outer rings raceway. The bigger the contact angle is, the greater the capacity will be. c.The bearings are mainly used in metallurgy, mining, rolling mills, automobiles, machines, plastics and other industries. Taper roller bearing application: Mainly used in axle box,motorcycle rear axle wheel hub, heavy machine tools main shafts, big power reduction gears, axletree axle boxes, roller wheels of transportation devices, and the supporting rollers and working rollers of the rolling mills.
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