NTN 7944DF Bearing

NTN Bearing Professional After-sales Guarantee Easy And Secure Payment 7944DF Transparent And Fair Price On Time Delivery

NTN 7944DF Bearing Description

We supply various of NTN 7944DF bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 7944DF bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 7944DF bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 7944DF bearings inquire deeply into the running of the machine and friction phenomenon .NTN 7944DF 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 7944DF bearings will be arranged timely for we have a large stock of NTN 7944DF bearings in HongKong.

NTN 7944DF Bearing Specification

Bearing number : 7944DF

Size (mm) : 220x300x38

Brand : The brand you need

Bore Diameter (mm) : 220

Outer Diameter (mm) : 300

Width (mm) : 38

Bearing dimensions and specification in ALIER catalogue:

d – 220 mm

D – 300 mm

B – 38 mm

ra1 max. – 1 mm

Angle (α) – 25 °

a – 94 mm

r min. – 2,1 mm

r1 min. – 1,1 mm

2B – 76 mm

Da max. – 288 mm

ra max. – 2 mm

Weight – 15,48 Kg

Basic dynamic load rating (C) – 305 kN

Basic static load rating (C0) – 475 kN

(Grease) Lubrication Speed – 1 600 r/min

(Oil) Lubrication Speed – 2 100 r/min

Tags :  ALIER , 220x300x38