NACHI 6921NR Bearing

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

NACHI 6921NR Bearing Description

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

NACHI 6921NR Bearing Specification

Bearing number : 6921NR

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

a – 3.3 mm

b – 1.9 mm

f – 1.7 mm

r min. – 1.1 mm

r1 min. – 0.5 mm

D1 – 142.6 mm

D2 – 150.7 mm

Weight – 0.803 Kg

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

Basic static load rating (C0) – 42 kN

(Grease) Lubrication Speed – 4200 r/min

(Oil) Lubrication Speed – 5100 r/min

Tags :  ALIER , 105x145x20