NTN 4T-HH228349/HH228310 Bearing Specification
Bearing number : 4T-HH228349/HH228310
Size (mm) : 127x254x77.788
Brand : NTN
Bore Diameter (mm) : 127
Outer Diameter (mm) : 254
Width (mm) : 77,788
Bearing dimensions and specification in YHY catalogue:
d – 127 mm
D – 254 mm
T – 77,788 mm
B – 82,55 mm
C – 61,912 mm
ra1 max. – 6,4 mm
a – 23,4 mm
Da – 223 mm
db – 148 mm
ra max. – 9,7 mm
da – 164 mm
Db – 234 mm
Weight – 19,5 Kg
Basic dynamic load rating (C) – 740 kN
Basic static load rating (C0) – 1 070 kN
(Grease) Lubrication Speed – 1 400 r/min
(Oil) Lubrication Speed – 1 900 r/min
Calculation factor (e) – 0,32
Calculation factor (Y0) – 1,03
Calculation factor (Y2) – 1,87
Tags : YHY , 127x254x77.788
NTN 4T-HH228349/HH228310 Bearing Description
We supply various of NTN 4T-HH228349/HH228310 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-HH228349/HH228310 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-HH228349/HH228310 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-HH228349/HH228310 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-HH228349/HH228310 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 4T-HH228349/HH228310 bearings will be arranged timely for we have a large stock of NTN 4T-HH228349/HH228310 bearings in HongKong.
