NTN 4T-30309D Bearing Specification
Bearing number : 4T-30309D
Size (mm) : 45x100x27.25
Brand : NTN
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 27,25
Bearing dimensions and specification in YHY catalogue:
d – 45 mm
D – 100 mm
T – 27,25 mm
B – 25 mm
C – 18 mm
ra1 max. – 1,5 mm
a – 32,5 mm
r min. – 2 mm
r1 min. – 1,5 mm
da min. – 55 mm
Da min – 79 mm
Da max. – 91,5 mm
db max. – 56 mm
Db min. – 96 mm
ra max. – 2 mm
Sa – 3 mm
Sb – 9 mm
Weight – 0,958 Kg
Basic dynamic load rating (C) – 96 kN
Basic static load rating (C0) – 109 kN
(Grease) Lubrication Speed – 3 500 r/min
(Oil) Lubrication Speed – 4 600 r/min
Calculation factor (e) – 0,83
Calculation factor (Y0) – 0,4
Calculation factor (Y2) – 0,73
Tags : YHY , 45x100x27.25
NTN 4T-30309D Bearing Description
We supply various of NTN 4T-30309D bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-30309D bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-30309D bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-30309D bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-30309D 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-30309D bearings will be arranged timely for we have a large stock of NTN 4T-30309D bearings in HongKong.
