NTN 4T-74550/74850 Bearing Specification
Bearing number : 4T-74550/74850
Size (mm) : 139.7×215.9×47.625
Brand : NTN
Bore Diameter (mm) : 139,7
Outer Diameter (mm) : 215,9
Width (mm) : 47,625
Bearing dimensions and specification in YHY catalogue:
d – 139,7 mm
D – 215,9 mm
T – 47,625 mm
B – 47,625 mm
C – 34,925 mm
ra1 max. – 3,3 mm
a – -2,2 mm
Da – 196 mm
db – 151 mm
ra max. – 3,5 mm
da – 158 mm
Db – 208 mm
Weight – 6,05 Kg
Basic dynamic load rating (C) – 320 kN
Basic static load rating (C0) – 540 kN
(Grease) Lubrication Speed – 1 600 r/min
(Oil) Lubrication Speed – 2 100 r/min
Calculation factor (e) – 0,49
Calculation factor (Y0) – 0,68
Calculation factor (Y2) – 1,23
Tags : YHY , 139.7×215.9×47.625
NTN 4T-74550/74850 Bearing Description
We supply various of NTN 4T-74550/74850 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-74550/74850 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-74550/74850 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-74550/74850 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-74550/74850 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-74550/74850 bearings will be arranged timely for we have a large stock of NTN 4T-74550/74850 bearings in HongKong.
