NTN 240/670B Bearing Specification
Bearing number : 240/670B
Size (mm) : 670x980x308
Brand : NTN
Bore Diameter (mm) : 670
Outer Diameter (mm) : 980
Width (mm) : 308
Bearing dimensions and specification in YHY catalogue:
d – 670 mm
D – 980 mm
B – 308 mm
C – 308 mm
r min. – 7,5 mm
da min. – 706 mm
Da max. – 944 mm
ra max. – 6 mm
Weight – 794 Kg
Basic dynamic load rating (C) – 8 650 kN
Basic static load rating (C0) – 20 600 kN
(Grease) Lubrication Speed – 250 r/min
(Oil) Lubrication Speed – 320 r/min
Calculation factor (e) – 0,29
Calculation factor (Y0) – 2,24
Calculation factor (Y1) – 2,29
Calculation factor (Y2) – 3,41
Tags : YHY , 670x980x308
NTN 240/670B Bearing Description
We supply various of NTN 240/670B bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 240/670B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 240/670B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 240/670B bearings inquire deeply into the running of the machine and friction phenomenon .NTN 240/670B 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 240/670B bearings will be arranged timely for we have a large stock of NTN 240/670B bearings in HongKong.
