NTN RA4Z Bearing

Model: RA4Z

In stock
Category: Deep Groove Ball Bearings
Dimensions: 6.35 x 19.05 x7.142(mm)
Ships To: Worldwide
Payment: L/C, T/T, D/P, Money Gram, Western Union, Paypal
Delivery Terms: By Sea, Air Or Express-DHL, FedEx, TNT, UPS, EMS


NTN RA4Z Bearing Specification

Bearing RA4Z

Bearing number : RA4Z

Size (mm) : 6.35×19.05×7.142

Brand : NTN

Bore Diameter (mm) : 6,35

Outer Diameter (mm) : 19,05

Width (mm) : 7,142

Bearing dimensions and specification in YHY catalogue:

d – 6,35 mm

D – 19,05 mm

B – 7,142 mm

C – 7,142 mm

r min. – 0,41 mm

da min. – 8,4 mm

da max – 9,5 mm

Da max. – 17 mm

ra max. – 0,4 mm

Basic dynamic load rating (C) – 2,34 kN

Basic static load rating (C0) – 0,885 kN

(Grease) Lubrication Speed – 34000 r/min

(Oil) Lubrication Speed – 40000 r/min

Calculation factor (f0) – 12,1

Tags :  YHY , 6.35×19.05×7.142

NTN RA4Z Bearing Description

We supply various of NTN RA4Z bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RA4Z bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RA4Z bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RA4Z bearings inquire deeply into the running of the machine and friction phenomenon .NTN RA4Z 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 RA4Z bearings will be arranged timely for we have a large stock of NTN RA4Z bearings in HongKong.


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