NTN 231/500B Bearing

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NTN 231/500B Bearing Description

We supply various of NTN 231/500B bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 231/500B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 231/500B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 231/500B bearings inquire deeply into the running of the machine and friction phenomenon .NTN 231/500B 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 231/500B bearings will be arranged timely for we have a large stock of NTN 231/500B bearings in HongKong.

NTN 231/500B Bearing Specification

Bearing number : 231/500B

Size (mm) : 500x830x264

Brand : The brand you need

Bore Diameter (mm) : 500

Outer Diameter (mm) : 830

Width (mm) : 264

Bearing dimensions and specification in ALIER catalogue:

d – 500 mm

D – 830 mm

B – 264 mm

C – 264 mm

r min. – 7,5 mm

da min. – 536 mm

Da max. – 794 mm

ra max. – 6 mm

Weight – 584 Kg

Basic dynamic load rating (C) – 6 950 kN

Basic static load rating (C0) – 13 700 kN

(Grease) Lubrication Speed – 330 r/min

(Oil) Lubrication Speed – 430 r/min

Calculation factor (e) – 0,32

Calculation factor (Y0) – 2,08

Calculation factor (Y1) – 2,12

Calculation factor (Y2) – 3,16

Tags :  ALIER , 500x830x264