NTN 22252B Bearing

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NTN 22252B Bearing Description

We supply various of NTN 22252B bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 22252B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 22252B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 22252B bearings inquire deeply into the running of the machine and friction phenomenon .NTN 22252B 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 22252B bearings will be arranged timely for we have a large stock of NTN 22252B bearings in HongKong.

NTN 22252B Bearing Specification

Bearing number : 22252B

Size (mm) : 260x480x130

Brand : The brand you need

Bore Diameter (mm) : 260

Outer Diameter (mm) : 480

Width (mm) : 130

Bearing dimensions and specification in ALIER catalogue:

d – 260 mm

D – 480 mm

B – 130 mm

C – 130 mm

r min. – 5 mm

da min. – 282 mm

Da max. – 458 mm

ra max. – 4 mm

Weight – 106 Kg

Basic dynamic load rating (C) – 2 230 kN

Basic static load rating (C0) – 3 600 kN

(Grease) Lubrication Speed – 850 r/min

(Oil) Lubrication Speed – 1 100 r/min

Calculation factor (e) – 0,28

Calculation factor (Y0) – 2,39

Calculation factor (Y1) – 2,45

Calculation factor (Y2) – 3,64

Tags :  ALIER , 260x480x130