The main picture products are hollow cylindrical magnets magnetized through the diameter, that is, a cylindrical magnet with through holes processed in the middle. The material is rare earth neodymium iron boron, magnet outer diameter 18mm, hole 7mm, height 27mm, galvanized surface, suitable for motor rotor, with super magnetic strength, can be quoted according to your actual need specifications, performance level, looking forward to your inquiry.
Similar to a cylindrical magnet with a through hole in the middle;
Diametrically magnetized cylindrical magnet with hole 18x5x17.5mm