NTN 31330XU Bearing

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NTN 31330XU Bearing Description

We supply various of NTN 31330XU bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 31330XU bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 31330XU bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 31330XU bearings inquire deeply into the running of the machine and friction phenomenon .NTN 31330XU 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 31330XU bearings will be arranged timely for we have a large stock of NTN 31330XU bearings in HongKong.

NTN 31330XU Bearing Specification

Bearing number : 31330XU

Size (mm) : 150x320x82

Brand : The brand you need

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 82

Bearing dimensions and specification in ALIER catalogue:

d – 150 mm

D – 320 mm

T – 82 mm

B – 75 mm

C – 50 mm

ra1 max. – 3 mm

a – 100,5 mm

r min. – 5 mm

r1 min. – 4 mm

da min. – 172 mm

Da min – 250 mm

Da max. – 302 mm

db max. – 176 mm

Db min. – 302 mm

ra max. – 4 mm

Sa – 9 mm

Sb – 32 mm

Weight – 27,7 Kg

Basic dynamic load rating (C) – 775 kN

Basic static load rating (C0) – 1 030 kN

(Grease) Lubrication Speed – 1 200 r/min

(Oil) Lubrication Speed – 1 600 r/min

Calculation factor (e) – 0,83

Calculation factor (Y0) – 0,4

Calculation factor (Y2) – 0,73

Tags :  ALIER , 150x320x82