NTN 7228C Bearing Specification
Bearing number : 7228C
Size (mm) : 140x250x42
Brand : NTN
Bore Diameter (mm) : 140
Outer Diameter (mm) : 250
Width (mm) : 42
Bearing dimensions and specification in YHY catalogue:
d – 140 mm
D – 250 mm
B – 42 mm
C – 42 mm
Angle (α) – 15 °
a – 47 mm
r min. – 3 mm
r1 min. – 1,1 mm
Weight – 7,3 Kg
Basic dynamic load rating (C) – 221 kN
Basic static load rating (C0) – 233 kN
(Grease) Lubrication Speed – 4 000 r/min
(Oil) Lubrication Speed – 5 300 r/min
Calculation factor (f0) – 15
Tags : YHY , 140x250x42
NTN 7228C Bearing Description
We supply various of NTN 7228C bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 7228C bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 7228C bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 7228C bearings inquire deeply into the running of the machine and friction phenomenon .NTN 7228C 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 7228C bearings will be arranged timely for we have a large stock of NTN 7228C bearings in HongKong.
