NTN 22228BK Bearing Specification
Bearing number : 22228BK
Size (mm) : 140x250x68
Brand : NTN
Bore Diameter (mm) : 140
Outer Diameter (mm) : 250
Width (mm) : 68
Bearing dimensions and specification in YHY catalogue:
d – 140 mm
D – 250 mm
B – 68 mm
C – 68 mm
r min. – 3 mm
da min. – 154 mm
Da max. – 236 mm
ra max. – 2,5 mm
Weight – 13,7 Kg
Basic dynamic load rating (C) – 685 kN
Basic static load rating (C0) – 975 kN
(Grease) Lubrication Speed – 1 700 r/min
(Oil) Lubrication Speed – 2 200 r/min
Calculation factor (e) – 0,28
Calculation factor (Y0) – 2,33
Calculation factor (Y1) – 2,39
Calculation factor (Y2) – 3,55
Tags : YHY , 140x250x68
NTN 22228BK Bearing Description
We supply various of NTN 22228BK bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 22228BK bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 22228BK bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 22228BK bearings inquire deeply into the running of the machine and friction phenomenon .NTN 22228BK 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 22228BK bearings will be arranged timely for we have a large stock of NTN 22228BK bearings in HongKong.
