NSK 45289/45221 Bearing

NSK Bearing Professional After-sales Guarantee Easy And Secure Payment 45289/45221 Transparent And Fair Price On Time Delivery

NSK 45289/45221 Bearing Description

We supply various of NSK 45289/45221 bearings. bearings is purity material and high precision , the varieties of NSK bearings is up to thousands of species .NSK 45289/45221 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NSK 45289/45221 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NSK 45289/45221 bearings inquire deeply into the running of the machine and friction phenomenon .NSK 45289/45221 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 NSK 45289/45221 bearings will be arranged timely for we have a large stock of NSK 45289/45221 bearings in HongKong.

NSK 45289/45221 Bearing Specification

Bearing number : 45289/45221

Size (mm) : 57.15×104.775×30.162

Brand : The brand you need

Bore Diameter (mm) : 57,15

Outer Diameter (mm) : 104,775

Width (mm) : 30,162

Bearing dimensions and specification in ALIER catalogue:

d – 57,15 mm

D – 104,775 mm

T – 30,162 mm

B – 30,958 mm

C – 23,812 mm

ra1 max. – 0,8 mm

a – 21,9 mm

r min. – 0,8 mm

r1 min. – 0,8 mm

Da – 95 mm

db – 65 mm

ra max. – 0,8 mm

da – 65 mm

Db – 99 mm

Weight – 1,11 Kg

Basic dynamic load rating (C) – 130 kN

Basic static load rating (C0) – 170 kN

(Grease) Lubrication Speed – 3400 r/min

(Oil) Lubrication Speed – 4800 r/min

Calculation factor (e) – 0,33

Calculation factor (Y0) – 0,99

Calculation factor (Y1) – 1,8

Tags :  ALIER , 57.15×104.775×30.162