NTN 4T-30309 Bearing Specification
Bearing number : 4T-30309
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 – 22 mm
ra1 max. – 1,5 mm
a – 21 mm
r min. – 2 mm
r1 min. – 1,5 mm
da min. – 55 mm
Da min – 86 mm
Da max. – 91,5 mm
db max. – 59 mm
Db min. – 93 mm
ra max. – 2 mm
Sa – 3 mm
Sb – 5 mm
Weight – 1,01 Kg
Basic dynamic load rating (C) – 111 kN
Basic static load rating (C0) – 126 kN
(Grease) Lubrication Speed – 4 000 r/min
(Oil) Lubrication Speed – 5 300 r/min
Calculation factor (e) – 0,35
Calculation factor (Y0) – 0,96
Calculation factor (Y2) – 1,74
Tags : YHY , 45x100x27.25
NTN 4T-30309 Bearing Description
We supply various of NTN 4T-30309 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-30309 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-30309 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-30309 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-30309 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-30309 bearings will be arranged timely for we have a large stock of NTN 4T-30309 bearings in HongKong.
