NTN 31328XU Bearing Specification
Bearing number : 31328XU
Size (mm) : 140x300x77
Brand : NTN
Bore Diameter (mm) : 140
Outer Diameter (mm) : 300
Width (mm) : 77
Bearing dimensions and specification in YHY catalogue:
d – 140 mm
D – 300 mm
T – 77 mm
B – 70 mm
C – 47 mm
ra1 max. – 3 mm
a – 94 mm
r min. – 5 mm
r1 min. – 4 mm
da min. – 162 mm
Da min – 234 mm
Da max. – 282 mm
db max. – 165 mm
Db min. – 280 mm
ra max. – 4 mm
Sa – 9 mm
Sb – 30 mm
Weight – 23 Kg
Basic dynamic load rating (C) – 685 kN
Basic static load rating (C0) – 905 kN
(Grease) Lubrication Speed – 1 300 r/min
(Oil) Lubrication Speed – 1 700 r/min
Calculation factor (e) – 0,83
Calculation factor (Y0) – 0,4
Calculation factor (Y2) – 0,73
Tags : YHY , 140x300x77
NTN 31328XU Bearing Description
We supply various of NTN 31328XU bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 31328XU bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 31328XU bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 31328XU bearings inquire deeply into the running of the machine and friction phenomenon .NTN 31328XU 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 31328XU bearings will be arranged timely for we have a large stock of NTN 31328XU bearings in HongKong.
