NTN 693 Bearing Specification
Bearing number : 693
Size (mm) : 3x8x3
Brand : NTN
Bore Diameter (mm) : 3
Outer Diameter (mm) : 8
Width (mm) : 3
Bearing dimensions and specification in YHY catalogue:
d – 3 mm
D – 8 mm
B – 3 mm
C – 3 mm
r min. – 0,15 mm
da min. – 4,2 mm
da max – 4,4 mm
Da max. – 6,8 mm
ra max. – 0,15 mm
Weight – 0,61 Kg
Basic dynamic load rating (C) – 0,56 kN
Basic static load rating (C0) – 0,18 kN
(Grease) Lubrication Speed – 54 000 r/min
(Oil) Lubrication Speed – 63 000 r/min
Calculation factor (f0) – 11,9
Tags : YHY , 3x8x3
NTN 693 Bearing Description
We supply various of NTN 693 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 693 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 693 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 693 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 693 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 693 bearings will be arranged timely for we have a large stock of NTN 693 bearings in HongKong.
