NTN RA2Z Bearing

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NTN RA2Z Bearing Description

We supply various of NTN RA2Z bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RA2Z bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RA2Z bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RA2Z bearings inquire deeply into the running of the machine and friction phenomenon .NTN RA2Z 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 RA2Z bearings will be arranged timely for we have a large stock of NTN RA2Z bearings in HongKong.

NTN RA2Z Bearing Specification

Bearing number : RA2Z

Size (mm) : 3.175×12.7×4.366

Brand : The brand you need

Bore Diameter (mm) : 3,175

Outer Diameter (mm) : 12,7

Width (mm) : 4,366

Bearing dimensions and specification in ALIER catalogue:

d – 3,175 mm

D – 12,7 mm

B – 4,366 mm

C – 4,366 mm

r min. – 0,3 mm

da min. – 4,8 mm

da max – 5,4 mm

Da max. – 11 mm

ra max. – 0,3 mm

Basic dynamic load rating (C) – 1,15 kN

Basic static load rating (C0) – 0,395 kN

(Grease) Lubrication Speed – 43000 r/min

(Oil) Lubrication Speed – 51000 r/min

Calculation factor (f0) – 11,7

Tags :  ALIER , 3.175×12.7×4.366