NTN NA6904R Bearing

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NTN NA6904R Bearing Description

We supply various of NTN NA6904R bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN NA6904R bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN NA6904R bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN NA6904R bearings inquire deeply into the running of the machine and friction phenomenon .NTN NA6904R 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 NA6904R bearings will be arranged timely for we have a large stock of NTN NA6904R bearings in HongKong.

NTN NA6904R Bearing Specification

Bearing number : NA6904R

Size (mm) : 20x37x30

Brand : The brand you need

Bore Diameter (mm) : 20

Outer Diameter (mm) : 37

Width (mm) : 30

Bearing dimensions and specification in ALIER catalogue:

d – 20 mm

F – 25 mm

D – 37 mm

B – 30 mm

C – 30 mm

r min. – 0,3 mm

s – 1 mm

da min. – 22 mm

Da max. – 35 mm

ra max. – 0,3 mm

Weight – 0,141 Kg

Basic dynamic load rating (C) – 36,5 kN

Basic static load rating (C0) – 50,5 kN

(Grease) Lubrication Speed – 11 000 r/min

(Oil) Lubrication Speed – 16 000 r/min

Tags :  ALIER , 20x37x30