KOYO 744AR/742 Bearing

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KOYO 744AR/742 Bearing Description

We supply various of KOYO 744AR/742 bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO 744AR/742 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO 744AR/742 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO 744AR/742 bearings inquire deeply into the running of the machine and friction phenomenon .KOYO 744AR/742 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 KOYO 744AR/742 bearings will be arranged timely for we have a large stock of KOYO 744AR/742 bearings in HongKong.

KOYO 744AR/742 Bearing Specification

Bearing number : 744AR/742

Brand : The brand you need

Bore Diameter (mm) : 69,85

Width (mm) : 46,672

Bearing dimensions and specification in ALIER catalogue:

d – 69,85 mm

T – 44,45 mm

B – 46,672 mm

C – 36,512 mm

a – 32,4 mm

r min. – 5,2 mm

r1 min. – 3,2 mm

Da – 134 mm

db – 82 mm

da – 92 mm

Db – 142 mm

Basic dynamic load rating (C) – 264 kN

Basic static load rating (C0) – 368 kN

Calculation factor (e) – 0,33

Calculation factor (Y0) – 1,01

Calculation factor (Y1) – 1,84

Tags :  ALIER