NTN 239/630K Bearing Specification
Bearing number : 239/630K
Size (mm) : 630x850x165
Brand : NTN
Bore Diameter (mm) : 630
Outer Diameter (mm) : 850
Width (mm) : 165
Bearing dimensions and specification in YHY catalogue:
d – 630 mm
D – 850 mm
B – 165 mm
C – 165 mm
r min. – 6 mm
da min. – 658 mm
Da max. – 822 mm
ra max. – 5 mm
Weight – 268 Kg
Basic dynamic load rating (C) – 3 700 kN
Basic static load rating (C0) – 9 250 kN
(Grease) Lubrication Speed – 320 r/min
(Oil) Lubrication Speed – 420 r/min
Calculation factor (e) – 0,18
Calculation factor (Y0) – 3,58
Calculation factor (Y1) – 3,66
Calculation factor (Y2) – 5,45
Tags : YHY , 630x850x165
NTN 239/630K Bearing Description
We supply various of NTN 239/630K bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 239/630K bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 239/630K bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 239/630K bearings inquire deeply into the running of the machine and friction phenomenon .NTN 239/630K 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 239/630K bearings will be arranged timely for we have a large stock of NTN 239/630K bearings in HongKong.
