NTN RNA4911S Bearing

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NTN RNA4911S Bearing Description

We supply various of NTN RNA4911S bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RNA4911S bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RNA4911S bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RNA4911S bearings inquire deeply into the running of the machine and friction phenomenon .NTN RNA4911S 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 RNA4911S bearings will be arranged timely for we have a large stock of NTN RNA4911S bearings in HongKong.

NTN RNA4911S Bearing Specification

Bearing number : RNA4911S

Size (mm) : 63x80x25

Brand : The brand you need

Bore Diameter (mm) : 63

Outer Diameter (mm) : 80

Width (mm) : 25

Bearing dimensions and specification in ALIER catalogue:

Fw – 63 mm

D – 80 mm

C – 25 mm

r min. – 1 mm

Da max. – 70 mm

ra max. – 1 mm

Weight – 0,212 Kg

Basic dynamic load rating (C) – 33 kN

Basic static load rating (C0) – 65,5 kN

(Grease) Lubrication Speed – 4300 r/min

(Oil) Lubrication Speed – 6500 r/min

Tags :  ALIER , 63x80x25