NTN 4T-740/742 Bearing Specification
Bearing number : 4T-740/742
Size (mm) : 80.962×150.089×44.45
Brand : NTN
Bore Diameter (mm) : 80,962
Outer Diameter (mm) : 150,089
Width (mm) : 44,45
Bearing dimensions and specification in YHY catalogue:
d – 80,962 mm
D – 150,089 mm
T – 44,45 mm
B – 46,672 mm
C – 36,512 mm
ra1 max. – 3,3 mm
a – 12 mm
Da – 134 mm
db – 91 mm
ra max. – 5 mm
da – 101 mm
Db – 142 mm
Weight – 3,43 Kg
Basic dynamic load rating (C) – 261 kN
Basic static load rating (C0) – 360 kN
(Grease) Lubrication Speed – 2 400 r/min
(Oil) Lubrication Speed – 3 200 r/min
Calculation factor (e) – 0,33
Calculation factor (Y0) – 1,01
Calculation factor (Y2) – 1,84
Tags : YHY , 80.962×150.089×44.45
NTN 4T-740/742 Bearing Description
We supply various of NTN 4T-740/742 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-740/742 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-740/742 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-740/742 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-740/742 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-740/742 bearings will be arranged timely for we have a large stock of NTN 4T-740/742 bearings in HongKong.
