KOYO OB74 Bearing

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KOYO OB74 Bearing Description

We supply various of KOYO OB74 bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO OB74 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO OB74 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO OB74 bearings inquire deeply into the running of the machine and friction phenomenon .KOYO OB74 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 OB74 bearings will be arranged timely for we have a large stock of KOYO OB74 bearings in HongKong.

KOYO OB74 Bearing Specification

Bearing number : OB74

Size (mm) : 3.175×6.35×2.38

Brand : The brand you need

Bore Diameter (mm) : 3,175

Outer Diameter (mm) : 6,35

Width (mm) : 2,38

Bearing dimensions and specification in ALIER catalogue:

d – 3,175 mm

D – 6,35 mm

B – 2,38 mm

C – 2,38 mm

r min. – 0,08 mm

Weight – 0,0002 Kg

Basic dynamic load rating (C) – 0,31 kN

Basic static load rating (C0) – 0,11 kN

(Grease) Lubrication Speed – 66000 r/min

(Oil) Lubrication Speed – 79000 r/min

Tags :  ALIER , 3.175×6.35×2.38