NTN RNA4838 Bearing

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NTN RNA4838 Bearing Description

We supply various of NTN RNA4838 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RNA4838 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RNA4838 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RNA4838 bearings inquire deeply into the running of the machine and friction phenomenon .NTN RNA4838 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 RNA4838 bearings will be arranged timely for we have a large stock of NTN RNA4838 bearings in HongKong.

NTN RNA4838 Bearing Specification

Bearing number : RNA4838

Size (mm) : 210x240x50

Brand : The brand you need

Bore Diameter (mm) : 210

Outer Diameter (mm) : 240

Width (mm) : 50

Bearing dimensions and specification in ALIER catalogue:

Fw – 210 mm

D – 240 mm

C – 50 mm

r min. – 1,5 mm

Da max. – 232 mm

ra max. – 1,5 mm

Weight – 3,21 Kg

Basic dynamic load rating (C) – 227 kN

Basic static load rating (C0) – 680 kN

(Grease) Lubrication Speed – 1300 r/min

(Oil) Lubrication Speed – 1900 r/min

Tags :  ALIER , 210x240x50