Ferrite Ring Magnet - 72mm (OD) x 32mm (ID) x 15mm (H) H_5mm This alnico block magnet has

This alnico block magnet has a length of 75mm

Magnetised drawing boards and ring magnets hold ideas up

50mmx50mmx12

Compatibility

Pull force: ≥43g/cm2

Ferrite Ring Magnet - 72mm (OD) x 32mm (ID) x 15mm (H) H_5mm This alnico block magnet hasMagnetic Product Description: This ferrite ring magnet has an outside diameter of 72mm, an inside diameter of 32mm and a thickness of 15mm. It has a pull force of 2. 7kg and is identified by the AMF magnet part number 13020. Uses for our ferrite rings magnets: Our ferrite ring magnets are often used in loudspeakers and also in resonance imaging and torque drives. The ferrite rings offer reduced magnetic strength but the inexpensive pricing makes them