NSK 21075/21212 Bearing

NSK Bearing Professional After-sales Guarantee Easy And Secure Payment 21075/21212 Transparent And Fair Price On Time Delivery

NSK 21075/21212 Bearing Description

We supply various of NSK 21075/21212 bearings. bearings is purity material and high precision , the varieties of NSK bearings is up to thousands of species .NSK 21075/21212 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NSK 21075/21212 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NSK 21075/21212 bearings inquire deeply into the running of the machine and friction phenomenon .NSK 21075/21212 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 21075/21212 bearings will be arranged timely for we have a large stock of NSK 21075/21212 bearings in HongKong.

NSK 21075/21212 Bearing Specification

Bearing number : 21075/21212

Size (mm) : 53,975×19.05×22,225

Brand : The brand you need

Bore Diameter (mm) : 53,975

Outer Diameter (mm) : 19.05

Width (mm) : 22,225

Bearing dimensions and specification in ALIER catalogue:

d – 19.05 mm

D – 53,975 mm

T – 22,225 mm

B – 21,839 mm

C – 15,875 mm

ra1 max. – 2,3 mm

a – 16,3 mm

r min. – 1,5 mm

r1 min. – 2,3 mm

Da – 43 mm

db – 26 mm

ra max. – 1,5 mm

da – 31,5 mm

Db – 50 mm

Weight – 0,253 Kg

Basic dynamic load rating (C) – 40,5 kN

Basic static load rating (C0) – 39,5 kN

(Grease) Lubrication Speed – 7500 r/min

(Oil) Lubrication Speed – 10000 r/min

Calculation factor (e) – 0,59

Calculation factor (Y0) – 0,56

Calculation factor (Y1) – 1

Tags :  ALIER , 53,975×19.05×22,225