KOYO 239728B Bearing

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KOYO 239728B Bearing Description

We supply various of KOYO 239728B bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO 239728B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO 239728B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO 239728B bearings inquire deeply into the running of the machine and friction phenomenon .KOYO 239728B 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 239728B bearings will be arranged timely for we have a large stock of KOYO 239728B bearings in HongKong.

KOYO 239728B Bearing Specification

Bearing number : 239728B

Size (mm) : 144x190x60

Brand : The brand you need

Bore Diameter (mm) : 144

Outer Diameter (mm) : 190

Width (mm) : 60

Bearing dimensions and specification in ALIER catalogue:

d – 144 mm

D – 190 mm

Ew – 178 mm

T – 60 mm

B – 15 mm

C – 30 mm

Angle (α) – 60 °

d1 – 173 mm

r min. – 1,5 mm

r1 min. – 1 mm

W – 8 mm

Weight – 4,03 Kg

Basic dynamic load rating (C) – 75,9 kN

Basic static load rating (C0) – 229 kN

(Grease) Lubrication Speed – 2 100 r/min

(Oil) Lubrication Speed – 2 900 r/min

Tags :  ALIER , 144x190x60