NTN 231/530B Bearing Specification
Bearing number : 231/530B
Size (mm) : 530x870x272
Brand : NTN
Bore Diameter (mm) : 530
Outer Diameter (mm) : 870
Width (mm) : 272
Bearing dimensions and specification in YHY catalogue:
d – 530 mm
D – 870 mm
B – 272 mm
C – 272 mm
r min. – 7,5 mm
da min. – 566 mm
Da max. – 834 mm
ra max. – 6 mm
Weight – 653 Kg
Basic dynamic load rating (C) – 7 000 kN
Basic static load rating (C0) – 14 200 kN
(Grease) Lubrication Speed – 310 r/min
(Oil) Lubrication Speed – 400 r/min
Calculation factor (e) – 0,3
Calculation factor (Y0) – 2,17
Calculation factor (Y1) – 2,22
Calculation factor (Y2) – 3,3
Tags : YHY , 530x870x272
NTN 231/530B Bearing Description
We supply various of NTN 231/530B bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 231/530B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 231/530B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 231/530B bearings inquire deeply into the running of the machine and friction phenomenon .NTN 231/530B 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 231/530B bearings will be arranged timely for we have a large stock of NTN 231/530B bearings in HongKong.
