Axial multipole magnets

Axial single sided multipole magnet ring 8 pole D18x2.3x3.2mm

This is an axial multi-pole ferrite magnet sample, made of injection molded ferrite, 8-pole magnetized, with 4 N poles and 4 S poles. The outer diameter of the magnet is 18mm, the hole in the middle is 2.3mm, and the thickness is 3.2mm. The magnetic strength of the table is about 960 Gauss, and there are many approach size specifications....