NTN NA4907L Bearing

NTN Bearing Professional After-sales Guarantee Easy And Secure Payment NA4907L Transparent And Fair Price On Time Delivery

NTN NA4907L Bearing Description

We supply various of NTN NA4907L bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN NA4907L bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN NA4907L bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN NA4907L bearings inquire deeply into the running of the machine and friction phenomenon .NTN NA4907L 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 NA4907L bearings will be arranged timely for we have a large stock of NTN NA4907L bearings in HongKong.

NTN NA4907L Bearing Specification

Bearing number : NA4907L

Size (mm) : 42x55x21

Brand : The brand you need

Bore Diameter (mm) : 42

Outer Diameter (mm) : 55

Width (mm) : 21

Bearing dimensions and specification in ALIER catalogue:

F – 42 mm

Fw – 35 mm

D – 55 mm

B – 21 mm

C – 20 mm

r min. – 0,6 mm

da min. – 39 mm

Da max. – 45 mm

ra max. – 0,6 mm

Db max – 51 mm

Weight – 0,175 Kg

Basic dynamic load rating (C) – 22,7 kN

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

(Grease) Lubrication Speed – 4 800 r/min

Tags :  ALIER , 42x55x21