NTN 231/850BK Bearing Specification
Bearing number : 231/850BK
Size (mm) : 850x1360x400
Brand : NTN
Bore Diameter (mm) : 850
Outer Diameter (mm) : 1360
Width (mm) : 400
Bearing dimensions and specification in YHY catalogue:
d – 850 mm
D – 1 360 mm
B – 400 mm
C – 400 mm
r min. – 12 mm
da min. – 904 mm
Da max. – 1 306 mm
ra max. – 10 mm
Weight – 2 200 Kg
Basic dynamic load rating (C) – 15 500 kN
Basic static load rating (C0) – 34 000 kN
(Grease) Lubrication Speed – 170 r/min
(Oil) Lubrication Speed – 220 r/min
Calculation factor (e) – 0,28
Calculation factor (Y0) – 2,32
Calculation factor (Y1) – 2,37
Calculation factor (Y2) – 3,54
Tags : YHY , 850x1360x400
NTN 231/850BK Bearing Description
We supply various of NTN 231/850BK bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 231/850BK bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 231/850BK bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 231/850BK bearings inquire deeply into the running of the machine and friction phenomenon .NTN 231/850BK 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 231/850BK bearings will be arranged timely for we have a large stock of NTN 231/850BK bearings in HongKong.
