Ferrite Ring Magnet - 145mm (OD) x 75mm (ID) x 20mm (H) ID_24mm and others like them

and others like them

shift and release with the devices fail safe lever

That is why they employ architects and tradespeople who use these 42mm x 9mm countersunk pot holder magnets when building their special abodes

This permanent magnet can also identify what type of material is contained inside a structure without breaking it open

Ferrite Ring Magnet - 145mm (OD) x 75mm (ID) x 20mm (H) ID_24mm and others like themMagnetic Product Description: This ferrite ring magnet has an outside diameter of 145mm, an inside diameter of 75mm and a thickness of 20mm. It has a pull force of 8. 1kg and a Y30BH grade. It is identified by the AMF Magnetics part number 13010. Uses for our Ferrite Rings Magnets: Our ferrite ring magnets are often used in loudspeakers and also in resonance imaging and torque drives. One popular application for children is the fishing game, tied on a