NTN RNA4872 Bearing Specification
Bearing number : RNA4872
Size (mm) : 390x440x80
Brand : NTN
Bore Diameter (mm) : 390
Outer Diameter (mm) : 440
Width (mm) : 80
Bearing dimensions and specification in YHY catalogue:
Fw – 390 mm
D – 440 mm
C – 80 mm
r min. – 2,1 mm
Da max. – 429 mm
ra max. – 2 mm
Weight – 14,8 Kg
Basic dynamic load rating (C) – 665 kN
Basic static load rating (C0) – 2020 kN
(Grease) Lubrication Speed – 650 r/min
(Oil) Lubrication Speed – 1000 r/min
Tags : YHY , 390x440x80
NTN RNA4872 Bearing Description
We supply various of NTN RNA4872 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN RNA4872 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN RNA4872 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN RNA4872 bearings inquire deeply into the running of the machine and friction phenomenon .NTN RNA4872 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 RNA4872 bearings will be arranged timely for we have a large stock of NTN RNA4872 bearings in HongKong.
