KOYO NNU4940K Bearing

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KOYO NNU4940K Bearing Description

We supply various of KOYO NNU4940K bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO NNU4940K bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO NNU4940K bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO NNU4940K bearings inquire deeply into the running of the machine and friction phenomenon .KOYO NNU4940K 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 NNU4940K bearings will be arranged timely for we have a large stock of KOYO NNU4940K bearings in HongKong.

KOYO NNU4940K Bearing Specification

Bearing number : NNU4940K

Size (mm) : 200x280x80

Brand : The brand you need

Bore Diameter (mm) : 200

Outer Diameter (mm) : 280

Width (mm) : 80

Bearing dimensions and specification in ALIER catalogue:

d – 200 mm

Fw – 223 mm

D – 280 mm

B – 80 mm

C – 80 mm

r min. – 2,1 mm

da min. – 211 mm

da max – 219,5 mm

Da max. – 269 mm

db min – 228 mm

ra max. – 2 mm

Weight – 14,7 Kg

Basic dynamic load rating (C) – 509 kN

Basic static load rating (C0) – 1050 kN

(Grease) Lubrication Speed – 1900 r/min

(Oil) Lubrication Speed – 2300 r/min

Tags :  ALIER , 200x280x80