KOYO NJ211R Bearing

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KOYO NJ211R Bearing Description

We supply various of KOYO NJ211R bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO NJ211R bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO NJ211R bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO NJ211R bearings inquire deeply into the running of the machine and friction phenomenon .KOYO NJ211R 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 NJ211R bearings will be arranged timely for we have a large stock of KOYO NJ211R bearings in HongKong.

KOYO NJ211R Bearing Specification

Bearing number : NJ211R

Size (mm) : 55x100x21

Brand : The brand you need

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 21

Bearing dimensions and specification in ALIER catalogue:

d – 55 mm

Fw – 66 mm

D – 100 mm

B – 21 mm

C – 21 mm

r min. – 1.5 mm

r1 min. – 1.1 mm

Weight – 0.650 Kg

Basic dynamic load rating (C) – 86.4 kN

Basic static load rating (C0) – 98.7 kN

(Grease) Lubrication Speed – 6400 r/min

(Oil) Lubrication Speed – 7700 r/min

Tags :  ALIER , 55x100x21