NTN FL689 Bearing Specification
Bearing number : FL689
Size (mm) : 9x19x4
Brand : NTN
Bore Diameter (mm) : 9
Outer Diameter (mm) : 19
Width (mm) : 4
Bearing dimensions and specification in YHY catalogue:
d – 9 mm
D – 17 mm
D1 – 19 mm
B – 4 mm
r min. – 0,2 mm
C1 – 1 mm
da min. – 10,6 mm
da max – 10,7 mm
Da max. – 15,4 mm
ra max. – 0,2 mm
Weight – 3,6 Kg
Basic dynamic load rating (C) – 1,72 kN
Basic static load rating (C0) – 0,82 kN
(Grease) Lubrication Speed – 33 000 r/min
(Oil) Lubrication Speed – 39 000 r/min
Calculation factor (f0) – 14,4
Tags : YHY , 9x19x4
NTN FL689 Bearing Description
We supply various of NTN FL689 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN FL689 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN FL689 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN FL689 bearings inquire deeply into the running of the machine and friction phenomenon .NTN FL689 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 FL689 bearings will be arranged timely for we have a large stock of NTN FL689 bearings in HongKong.
