NTN 239/1250 Bearing Specification
Bearing number : 239/1250
Size (mm) : 1250x1630x280
Brand : NTN
Bore Diameter (mm) : 1250
Outer Diameter (mm) : 1630
Width (mm) : 280
Bearing dimensions and specification in YHY catalogue:
d – 1250 mm
D – 1 630 mm
B – 280 mm
C – 280 mm
r min. – 7,5 mm
da min. – 1 286 mm
Da max. – 1 594 mm
ra max. – 6 mm
Weight – 1 600 Kg
Basic dynamic load rating (C) – 12 100 kN
Basic static load rating (C0) – 33 500 kN
(Grease) Lubrication Speed – 120 r/min
(Oil) Lubrication Speed – 160 r/min
Calculation factor (e) – 0,15
Calculation factor (Y0) – 4,32
Calculation factor (Y1) – 4,42
Calculation factor (Y2) – 6,58
Tags : YHY , 1250x1630x280
NTN 239/1250 Bearing Description
We supply various of NTN 239/1250 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 239/1250 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 239/1250 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 239/1250 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 239/1250 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 239/1250 bearings will be arranged timely for we have a large stock of NTN 239/1250 bearings in HongKong.
