NTN 22311BK Bearing

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NTN 22311BK Bearing Description

We supply various of NTN 22311BK bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 22311BK bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 22311BK bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 22311BK bearings inquire deeply into the running of the machine and friction phenomenon .NTN 22311BK 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 22311BK bearings will be arranged timely for we have a large stock of NTN 22311BK bearings in HongKong.

NTN 22311BK Bearing Specification

Bearing number : 22311BK

Size (mm) : 55x120x43

Brand : The brand you need

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 43

Bearing dimensions and specification in ALIER catalogue:

d – 55 mm

D – 120 mm

B – 43 mm

C – 43 mm

r min. – 2 mm

da min. – 65 mm

Da max. – 110 mm

ra max. – 2 mm

Weight – 2,25 Kg

Basic dynamic load rating (C) – 204 kN

Basic static load rating (C0) – 234 kN

(Grease) Lubrication Speed – 3 400 r/min

(Oil) Lubrication Speed – 4 400 r/min

Calculation factor (e) – 0,4

Calculation factor (Y0) – 1,64

Calculation factor (Y1) – 1,68

Calculation factor (Y2) – 2,5

Tags :  ALIER , 55x120x43