NACHI 6455/6420 Bearing

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NACHI 6455/6420 Bearing Description

We supply various of NACHI 6455/6420 bearings. bearings is purity material and high precision , the varieties of NACHI bearings is up to thousands of species .NACHI 6455/6420 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NACHI 6455/6420 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NACHI 6455/6420 bearings inquire deeply into the running of the machine and friction phenomenon .NACHI 6455/6420 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 6455/6420 bearings will be arranged timely for we have a large stock of NACHI 6455/6420 bearings in HongKong.

NACHI 6455/6420 Bearing Specification

Bearing number : 6455/6420

Size (mm) : 149.225×57.150×53.975

Brand : The brand you need

Bore Diameter (mm) : 149.225

Outer Diameter (mm) : 57.150

Width (mm) : 53.975

Bearing dimensions and specification in ALIER catalogue:

d – 57.150 mm

D – 149.225 mm

T – 53.975 mm

B – 54.229 mm

C – 44.450 mm

a – 15.1 mm

r1 min. – 3.5 mm

r2 min. – 3.3 mm

Weight – 5,1 Kg

Basic dynamic load rating (C) – 284000 kN

Basic static load rating (C0) – 410000 kN

(Grease) Lubrication Speed – 2500 r/min

(Oil) Lubrication Speed – 3400 r/min

Calculation factor (e) – 0.36

Calculation factor (Y0) – 0.91

Calculation factor (Y1) – 1.7

Tags :  ALIER , 149.225×57.150×53.975