NTN 231/900BK Bearing Specification
Bearing number : 231/900BK
Size (mm) : 900x1420x412
Brand : NTN
Bore Diameter (mm) : 900
Outer Diameter (mm) : 1420
Width (mm) : 412
Bearing dimensions and specification in YHY catalogue:
d – 900 mm
D – 1 420 mm
B – 412 mm
C – 412 mm
r min. – 12 mm
da min. – 954 mm
Da max. – 1 366 mm
ra max. – 10 mm
Weight – 2 420 Kg
Basic dynamic load rating (C) – 16 800 kN
Basic static load rating (C0) – 38 000 kN
(Grease) Lubrication Speed – 150 r/min
(Oil) Lubrication Speed – 200 r/min
Calculation factor (e) – 0,28
Calculation factor (Y0) – 2,36
Calculation factor (Y1) – 2,42
Calculation factor (Y2) – 3,6
Tags : YHY , 900x1420x412
NTN 231/900BK Bearing Description
We supply various of NTN 231/900BK bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 231/900BK bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 231/900BK bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 231/900BK bearings inquire deeply into the running of the machine and friction phenomenon .NTN 231/900BK 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 231/900BK bearings will be arranged timely for we have a large stock of NTN 231/900BK bearings in HongKong.
