NTN NNU4921 Bearing Specification
Bearing number : NNU4921
Size (mm) : 105x145x40
Brand : NTN
Bore Diameter (mm) : 105
Outer Diameter (mm) : 145
Width (mm) : 40
Bearing dimensions and specification in YHY catalogue:
d – 105 mm
Fw – 118 mm
D – 145 mm
B – 40 mm
C – 40 mm
r min. – 1,1 mm
Weight – 1,91 Kg
Basic dynamic load rating (C) – 133 kN
Basic static load rating (C0) – 268 kN
(Grease) Lubrication Speed – 4 100 r/min
(Oil) Lubrication Speed – 4 800 r/min
Tags : YHY , 105x145x40
NTN NNU4921 Bearing Description
We supply various of NTN NNU4921 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN NNU4921 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN NNU4921 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN NNU4921 bearings inquire deeply into the running of the machine and friction phenomenon .NTN NNU4921 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 NNU4921 bearings will be arranged timely for we have a large stock of NTN NNU4921 bearings in HongKong.
