NACHI 02872/02820 Bearing

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NACHI 02872/02820 Bearing Description

We supply various of NACHI 02872/02820 bearings. bearings is purity material and high precision , the varieties of NACHI bearings is up to thousands of species .NACHI 02872/02820 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NACHI 02872/02820 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NACHI 02872/02820 bearings inquire deeply into the running of the machine and friction phenomenon .NACHI 02872/02820 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 NACHI 02872/02820 bearings will be arranged timely for we have a large stock of NACHI 02872/02820 bearings in HongKong.

NACHI 02872/02820 Bearing Specification

Bearing number : 02872/02820

Size (mm) : 28.575×73.025×22.225

Brand : The brand you need

Bore Diameter (mm) : 28.575

Outer Diameter (mm) : 73.025

Width (mm) : 22.225

Bearing dimensions and specification in ALIER catalogue:

d – 28.575 mm

D – 73.025 mm

T – 22.225 mm

B – 22.225 mm

C – 17.462 mm

a – 3.8 mm

r1 min. – 0.8 mm

r2 min. – 3.3 mm

Weight – 0,471 Kg

Basic dynamic load rating (C) – 55000 kN

Basic static load rating (C0) – 65500 kN

(Grease) Lubrication Speed – 5200 r/min

(Oil) Lubrication Speed – 7000 r/min

Calculation factor (e) – 0.45

Calculation factor (Y0) – 0.73

Calculation factor (Y1) – 1.3

Tags :  ALIER , 28.575×73.025×22.225