NTN NF228 Bearing Specification
Bearing number : NF228
Size (mm) : 140x221x42
Brand : NTN
Bore Diameter (mm) : 140
Outer Diameter (mm) : 221
Width (mm) : 42
Bearing dimensions and specification in YHY catalogue:
d – 140 mm
D – 250 mm
Ew – 221 mm
B – 42 mm
C – 42 mm
r min. – 3 mm
r1 min. – 3 mm
J – 179,5 mm
Weight – 7,88 Kg
Basic dynamic load rating (C) – 310 kN
Basic static load rating (C0) – 400 kN
(Grease) Lubrication Speed – 2 700 r/min
(Oil) Lubrication Speed – 3 100 r/min
Tags : YHY , 140x221x42
NTN NF228 Bearing Description
We supply various of NTN NF228 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN NF228 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN NF228 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN NF228 bearings inquire deeply into the running of the machine and friction phenomenon .NTN NF228 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 NF228 bearings will be arranged timely for we have a large stock of NTN NF228 bearings in HongKong.
