NTN NA4948 Bearing Specification
Bearing number : NA4948
Size (mm) : 240x320x80
Brand : NTN
Bore Diameter (mm) : 240
Outer Diameter (mm) : 320
Width (mm) : 80
Bearing dimensions and specification in YHY catalogue:
d – 240 mm
F – 265 mm
D – 320 mm
B – 80 mm
C – 80 mm
r min. – 2,1 mm
s – 2 mm
da min. – 251 mm
Da max. – 309 mm
ra max. – 2 mm
Weight – 14,7 Kg
Basic dynamic load rating (C) – 540 kN
Basic static load rating (C0) – 1350 kN
(Grease) Lubrication Speed – 1 000 r/min
(Oil) Lubrication Speed – 1 500 r/min
Tags : YHY , 240x320x80
NTN NA4948 Bearing Description
We supply various of NTN NA4948 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN NA4948 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN NA4948 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN NA4948 bearings inquire deeply into the running of the machine and friction phenomenon .NTN NA4948 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 NA4948 bearings will be arranged timely for we have a large stock of NTN NA4948 bearings in HongKong.
