NTN RA3ZZ Bearing

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NTN RA3ZZ Bearing Description

We supply various of NTN RA3ZZ bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RA3ZZ bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RA3ZZ bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RA3ZZ bearings inquire deeply into the running of the machine and friction phenomenon .NTN RA3ZZ bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of NTN RA3ZZ bearings will be arranged timely for we have a large stock of NTN RA3ZZ bearings in HongKong.

NTN RA3ZZ Bearing Specification

Bearing number : RA3ZZ

Size (mm) : 4.762×12.7×4.978

Brand : The brand you need

Bore Diameter (mm) : 4,762

Outer Diameter (mm) : 12,7

Width (mm) : 4,978

Bearing dimensions and specification in ALIER catalogue:

d – 4,762 mm

D – 12,7 mm

B – 4,978 mm

C – 4,978 mm

r min. – 0,3 mm

da min. – 6 mm

da max – 6,4 mm

Da max. – 11 mm

ra max. – 0,3 mm

Weight – 2,7 Kg

Basic dynamic load rating (C) – 1,31 kN

Basic static load rating (C0) – 0,49 kN

(Grease) Lubrication Speed – 41000 r/min

Calculation factor (f0) – 12,4

Tags :  ALIER , 4.762×12.7×4.978