NTN 30328U Bearing Specification
Bearing number : 30328U
Size (mm) : 140x300x67.75
Brand : NTN
Bore Diameter (mm) : 140
Outer Diameter (mm) : 300
Width (mm) : 67,75
Bearing dimensions and specification in YHY catalogue:
d – 140 mm
D – 300 mm
T – 67,75 mm
B – 62 mm
C – 53 mm
ra1 max. – 3 mm
a – 56,5 mm
r min. – 5 mm
r1 min. – 4 mm
da min. – 162 mm
Da min – 251 mm
Da max. – 282 mm
db max. – 179 mm
Db min. – 273 mm
ra max. – 4 mm
Sa – 9 mm
Sb – 14,5 mm
Weight – 21,2 Kg
Basic dynamic load rating (C) – 735 kN
Basic static load rating (C0) – 950 kN
(Grease) Lubrication Speed – 1 300 r/min
(Oil) Lubrication Speed – 1 700 r/min
Calculation factor (e) – 0,35
Calculation factor (Y0) – 0,96
Calculation factor (Y2) – 1,74
Tags : YHY , 140x300x67.75
NTN 30328U Bearing Description
We supply various of NTN 30328U bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 30328U bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 30328U bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 30328U bearings inquire deeply into the running of the machine and friction phenomenon .NTN 30328U 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 30328U bearings will be arranged timely for we have a large stock of NTN 30328U bearings in HongKong.
