NTN 30317DU Bearing Specification
Bearing number : 30317DU
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 – 28 mm
ra1 max. – 2,5 mm
a – 56 mm
r min. – 4 mm
r1 min. – 3 mm
da min. – 103 mm
Da min – 143 mm
Da max. – 166 mm
db max. – 103 mm
Db min. – 169 mm
ra max. – 3 mm
Sa – 6 mm
Sb – 16,5 mm
Weight – 4,85 Kg
Basic dynamic load rating (C) – 247 kN
Basic static load rating (C0) – 293 kN
(Grease) Lubrication Speed – 1 900 r/min
(Oil) Lubrication Speed – 2 500 r/min
Calculation factor (e) – 0,83
Calculation factor (Y0) – 0,4
Calculation factor (Y2) – 0,73
Tags : YHY , 85x180x44.5
NTN 30317DU Bearing Description
We supply various of NTN 30317DU bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 30317DU bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 30317DU bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 30317DU bearings inquire deeply into the running of the machine and friction phenomenon .NTN 30317DU 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 30317DU bearings will be arranged timely for we have a large stock of NTN 30317DU bearings in HongKong.
