https://www.stanfordmagnets.com/ferrite-ring-magnets.html
Ceramic Ferrite Ring Magnet Supplier | Stanford Magnets
Ceramic Ferrite Ring magnets are used as motor magnets, sensor magnets, holding magnets, craft magnets, and more! Find our price and availability now!
ferrite ringceramicmagnetsupplierstanford
https://www.couragemagnet.com/multipole-ferrite-ring-magnet/
Multipole Sintered & Injection Molded Ferrite Ring Magnet 4 - 128 Poles
This section features various sizes of radial or axial multi-pole sintered and injection molded ferrite magnetic rings, with pole counts ranging from 4 to 128...
injection moldedferrite ringsinteredmagnetpoles
https://www.couragemagnet.com/ceramic-ring-magnets/2696.html
Y30BH Ferrite Magnet Ring 85mm OD 32mm ID x 10.8mm T
This is a ceramic ferrite ring with an outer diameter of 85mm, an inner hole of 32mm and a thickness of 10.8mm, this grade is Y30BH, with an apparent magnetic...
ferritemagnetring