NTN 230/850BK Bearing Specification
Bearing number : 230/850BK
Size (mm) : 850x1220x272
Brand : NTN
Bore Diameter (mm) : 850
Outer Diameter (mm) : 1220
Width (mm) : 272
Bearing dimensions and specification in YHY catalogue:
d – 850 mm
D – 1 220 mm
B – 272 mm
C – 272 mm
r min. – 7,5 mm
da min. – 886 mm
Da max. – 1 184 mm
ra max. – 6 mm
Weight – 1 010 Kg
Basic dynamic load rating (C) – 9 750 kN
Basic static load rating (C0) – 22 700 kN
(Grease) Lubrication Speed – 210 r/min
(Oil) Lubrication Speed – 270 r/min
Calculation factor (e) – 0,2
Calculation factor (Y0) – 3,25
Calculation factor (Y1) – 3,32
Calculation factor (Y2) – 4,95
Tags : YHY , 850x1220x272
NTN 230/850BK Bearing Description
We supply various of NTN 230/850BK bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 230/850BK bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 230/850BK bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 230/850BK bearings inquire deeply into the running of the machine and friction phenomenon .NTN 230/850BK 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 230/850BK bearings will be arranged timely for we have a large stock of NTN 230/850BK bearings in HongKong.
