NSK NJ 421 Bearing

NSK Bearing Professional After-sales Guarantee Easy And Secure Payment NJ 421 Transparent And Fair Price On Time Delivery

NSK NJ 421 Bearing Description

We supply various of NSK NJ 421 bearings. bearings is purity material and high precision , the varieties of NSK bearings is up to thousands of species .NSK NJ 421 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NSK NJ 421 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NSK NJ 421 bearings inquire deeply into the running of the machine and friction phenomenon .NSK NJ 421 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 NJ 421 bearings will be arranged timely for we have a large stock of NSK NJ 421 bearings in HongKong.

NSK NJ 421 Bearing Specification

Bearing number : NJ 421

Size (mm) : 105x260x60

Brand : The brand you need

Bore Diameter (mm) : 105

Outer Diameter (mm) : 260

Width (mm) : 60

Bearing dimensions and specification in ALIER catalogue:

d – 105 mm

Fw – 144,5 mm

D – 260 mm

B – 60 mm

C – 60 mm

r min. – 4 mm

r1 min. – 4 mm

da min. – 121 mm

db max. – 141 mm

db min – 121 mm

ra max. – 3 mm

rb max. – 3 mm

Db max – 244 mm

Weight – 17,3 Kg

Basic dynamic load rating (C) – 495 kN

Basic static load rating (C0) – 555 kN

(Grease) Lubrication Speed – 2 400 r/min

(Oil) Lubrication Speed – 3 000 r/min

Tags :  ALIER , 105x260x60