NTN RA3Z Bearing Specification
Bearing number : RA3Z
Size (mm) : 4.762×12.7×4.978
Brand : NTN
Bore Diameter (mm) : 4,762
Outer Diameter (mm) : 12,7
Width (mm) : 4,978
Bearing dimensions and specification in YHY 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
(Oil) Lubrication Speed – 48000 r/min
Calculation factor (f0) – 12,4
Tags : YHY , 4.762×12.7×4.978
NTN RA3Z Bearing Description
We supply various of NTN RA3Z bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RA3Z bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RA3Z bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RA3Z bearings inquire deeply into the running of the machine and friction phenomenon .NTN RA3Z 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 RA3Z bearings will be arranged timely for we have a large stock of NTN RA3Z bearings in HongKong.
