NTN 6921ZZ Bearing

NTN Bearing Professional After-sales Guarantee Easy And Secure Payment 6921ZZ Transparent And Fair Price On Time Delivery

NTN 6921ZZ Bearing Description

We supply various of NTN 6921ZZ bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 6921ZZ bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 6921ZZ bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 6921ZZ bearings inquire deeply into the running of the machine and friction phenomenon .NTN 6921ZZ 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 6921ZZ bearings will be arranged timely for we have a large stock of NTN 6921ZZ bearings in HongKong.

NTN 6921ZZ Bearing Specification

Bearing number : 6921ZZ

Size (mm) : 105x145x20

Brand : The brand you need

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 20

Bearing dimensions and specification in ALIER catalogue:

d – 105 mm

D – 145 mm

B – 20 mm

C – 20 mm

rn – 0,5 mm

r min. – 1,1 mm

da min. – 111,5 mm

da max – 115 mm

Da max. – 138,5 mm

ra max. – 1 mm

Weight – 0,816 Kg

Basic dynamic load rating (C) – 42,5 kN

Basic static load rating (C0) – 42 kN

(Grease) Lubrication Speed – 4 300 r/min

Calculation factor (f0) – 16,5

Tags :  ALIER , 105x145x20