KOYO NNU4928 Bearing

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KOYO NNU4928 Bearing Description

We supply various of KOYO NNU4928 bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO NNU4928 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO NNU4928 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO NNU4928 bearings inquire deeply into the running of the machine and friction phenomenon .KOYO NNU4928 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 NNU4928 bearings will be arranged timely for we have a large stock of KOYO NNU4928 bearings in HongKong.

KOYO NNU4928 Bearing Specification

Bearing number : NNU4928

Size (mm) : 140x190x50

Brand : The brand you need

Bore Diameter (mm) : 140

Outer Diameter (mm) : 190

Width (mm) : 50

Bearing dimensions and specification in ALIER catalogue:

d – 140 mm

Fw – 156 mm

D – 190 mm

B – 50 mm

C – 50 mm

r min. – 1,5 mm

da min. – 148 mm

da max – 153,5 mm

Da max. – 182 mm

db min – 158 mm

ra max. – 1,5 mm

Weight – 4,15 Kg

Basic dynamic load rating (C) – 222 kN

Basic static load rating (C0) – 456 kN

(Grease) Lubrication Speed – 2900 r/min

(Oil) Lubrication Speed – 3500 r/min

Tags :  ALIER , 140x190x50