NTN 239/1180 Bearing Specification
Bearing number : 239/1180
Size (mm) : 1180x1540x272
Brand : NTN
Bore Diameter (mm) : 1180
Outer Diameter (mm) : 1540
Width (mm) : 272
Bearing dimensions and specification in YHY catalogue:
d – 1180 mm
D – 1 540 mm
B – 272 mm
C – 272 mm
r min. – 7,5 mm
da min. – 1 216 mm
Da max. – 1 504 mm
ra max. – 6 mm
Weight – 1 390 Kg
Basic dynamic load rating (C) – 11 000 kN
Basic static load rating (C0) – 29 800 kN
(Grease) Lubrication Speed – 140 r/min
(Oil) Lubrication Speed – 180 r/min
Calculation factor (e) – 0,15
Calculation factor (Y0) – 4,3
Calculation factor (Y1) – 4,4
Calculation factor (Y2) – 6,55
Tags : YHY , 1180x1540x272
NTN 239/1180 Bearing Description
We supply various of NTN 239/1180 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 239/1180 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 239/1180 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 239/1180 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 239/1180 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 239/1180 bearings will be arranged timely for we have a large stock of NTN 239/1180 bearings in HongKong.
