NTN RNA4988 Bearing

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NTN RNA4988 Bearing Description

We supply various of NTN RNA4988 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RNA4988 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RNA4988 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RNA4988 bearings inquire deeply into the running of the machine and friction phenomenon .NTN RNA4988 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 NTN RNA4988 bearings will be arranged timely for we have a large stock of NTN RNA4988 bearings in HongKong.

NTN RNA4988 Bearing Specification

Bearing number : RNA4988

Size (mm) : 490x600x160

Brand : The brand you need

Bore Diameter (mm) : 490

Outer Diameter (mm) : 600

Width (mm) : 160

Bearing dimensions and specification in ALIER catalogue:

Fw – 490 mm

D – 600 mm

C – 160 mm

r min. – 4 mm

Da max. – 584 mm

ra max. – 3 mm

Weight – 66,9 Kg

Basic dynamic load rating (C) – 1750 kN

Basic static load rating (C0) – 4600 kN

(Grease) Lubrication Speed – 550 r/min

(Oil) Lubrication Speed – 800 r/min

Tags :  ALIER , 490x600x160