37/47'' outer diameter x 37/94'' inner diameter x 12/61'' thick
Diametrically magnetised with polarities runnung 90 degrees opposite 3/38'' holes.
3/38'' hole through the diameter.
Excellent resistance to demagnetisation
Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish
These versatile high-performance ring magnets are diametrically magnetised which means their north and south poles are on opposite curved faces. They also have a small 3/38'' hole going through the diameter of the magnet. They are used in many everyday appliances such as vacuum cleaners plus motors, generators, rotor shafts and more.
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