NTN 4T-47490/47420 Bearing Specification
Bearing number : 4T-47490/47420
Size (mm) : 71.438x120x32.545
Brand : NTN
Bore Diameter (mm) : 71,438
Outer Diameter (mm) : 120
Width (mm) : 32,545
Bearing dimensions and specification in YHY catalogue:
d – 71,438 mm
D – 120 mm
T – 32,545 mm
B – 32,545 mm
C – 26,195 mm
ra1 max. – 3,3 mm
a – 6,1 mm
Da – 107 mm
db – 79 mm
ra max. – 3,5 mm
da – 86 mm
Db – 114 mm
Weight – 1,42 Kg
Basic dynamic load rating (C) – 147 kN
Basic static load rating (C0) – 214 kN
(Grease) Lubrication Speed – 3 000 r/min
(Oil) Lubrication Speed – 4 000 r/min
Calculation factor (e) – 0,36
Calculation factor (Y0) – 0,92
Calculation factor (Y2) – 1,67
Tags : YHY , 71.438x120x32.545
NTN 4T-47490/47420 Bearing Description
We supply various of NTN 4T-47490/47420 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-47490/47420 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-47490/47420 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-47490/47420 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-47490/47420 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 4T-47490/47420 bearings will be arranged timely for we have a large stock of NTN 4T-47490/47420 bearings in HongKong.
