NACHI 497/492A Bearing

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NACHI 497/492A Bearing Description

We supply various of NACHI 497/492A bearings. bearings is purity material and high precision , the varieties of NACHI bearings is up to thousands of species .NACHI 497/492A bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NACHI 497/492A bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NACHI 497/492A bearings inquire deeply into the running of the machine and friction phenomenon .NACHI 497/492A 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 NACHI 497/492A bearings will be arranged timely for we have a large stock of NACHI 497/492A bearings in HongKong.

NACHI 497/492A Bearing Specification

Bearing number : 497/492A

Size (mm) : 133.350×85.725×30.163

Brand : The brand you need

Bore Diameter (mm) : 133.350

Outer Diameter (mm) : 85.725

Width (mm) : 30.163

Bearing dimensions and specification in ALIER catalogue:

d – 85.725 mm

D – 133.350 mm

T – 30.163 mm

B – 29.769 mm

C – 22.225 mm

a – 0.3 mm

r1 min. – 3.6 mm

r2 min. – 3.2 mm

Weight – 1,41 Kg

Basic dynamic load rating (C) – 133000 kN

Basic static load rating (C0) – 198000 kN

(Grease) Lubrication Speed – 2300 r/min

(Oil) Lubrication Speed – 3200 r/min

Calculation factor (e) – 0.44

Calculation factor (Y0) – 0.74

Calculation factor (Y1) – 1.35

Tags :  ALIER , 133.350×85.725×30.163