You are now viewing this is a bonded molded NdFeB magnet, ring shape, ring OD 38mm, hole 29mm, height 20mm, surface black epoxy coating, the magnetization is through the radial multi-pole magnetization, there are 10 poles, 5 N-pole, 5 S-pole, is mainly used in permanent magnet DC brushless motors, such as you need radial multi-pole magnet ring with this size deviation, can contact our customer service, there are also Many sizes are not uploaded to the website.
Slightly larger size 10-pole neodymium magnet ring;
Brushless motor 10 pole ring neodymium magnet 45.9x41.4x13mm