NTN 30317U Bearing Specification
Bearing number : 30317U
Size (mm) : 85x180x44.5
Brand : NTN
Bore Diameter (mm) : 85
Outer Diameter (mm) : 180
Width (mm) : 44,5
Bearing dimensions and specification in YHY catalogue:
d – 85 mm
D – 180 mm
T – 44,5 mm
B – 41 mm
C – 34 mm
ra1 max. – 2,5 mm
a – 35,5 mm
r min. – 4 mm
r1 min. – 3 mm
da min. – 103 mm
Da min – 156 mm
Da max. – 166 mm
db max. – 107 mm
Db min. – 167 mm
ra max. – 3 mm
Sa – 5 mm
Sb – 10,5 mm
Weight – 5,2 Kg
Basic dynamic load rating (C) – 305 kN
Basic static load rating (C0) – 365 kN
(Grease) Lubrication Speed – 2 100 r/min
(Oil) Lubrication Speed – 2 900 r/min
Calculation factor (e) – 0,35
Calculation factor (Y0) – 0,96
Calculation factor (Y2) – 1,74
Tags : YHY , 85x180x44.5
NTN 30317U Bearing Description
We supply various of NTN 30317U bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 30317U bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 30317U bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 30317U bearings inquire deeply into the running of the machine and friction phenomenon .NTN 30317U 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 30317U bearings will be arranged timely for we have a large stock of NTN 30317U bearings in HongKong.
