NTN 239/1320 Bearing

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NTN 239/1320 Bearing Description

We supply various of NTN 239/1320 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 239/1320 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 239/1320 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 239/1320 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 239/1320 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 239/1320 bearings will be arranged timely for we have a large stock of NTN 239/1320 bearings in HongKong.

NTN 239/1320 Bearing Specification

Bearing number : 239/1320

Size (mm) : 1320x1720x300

Brand : The brand you need

Bore Diameter (mm) : 1320

Outer Diameter (mm) : 1720

Width (mm) : 300

Bearing dimensions and specification in ALIER catalogue:

d – 1320 mm

D – 1 720 mm

B – 300 mm

C – 300 mm

r min. – 7,5 mm

da min. – 1 356 mm

Da max. – 1 684 mm

ra max. – 6 mm

Weight – 1 900 Kg

Basic dynamic load rating (C) – 13 600 kN

Basic static load rating (C0) – 38 000 kN

(Grease) Lubrication Speed – 120 r/min

(Oil) Lubrication Speed – 150 r/min

Calculation factor (e) – 0,16

Calculation factor (Y0) – 4,24

Calculation factor (Y1) – 4,34

Calculation factor (Y2) – 6,46

Tags :  ALIER , 1320x1720x300