4 pole ferrite ring

2N2S 4-pole axial single-sided multi-pole ferrite ring 17mm x 4.5mm

This is a single-sided multi-pole magnetized ring magnet, only one side is magnetic, there are 4 poles on the surface, 2 N-pole, 2 S-pole, the material is injection molded ferrite, the outer diameter size of 17mm, the thickness of 4.5mm...

Y10 grade 4 pole ceramic ferrite ring 10 x 4.6 x 4 mm

This is a ceramic ferrite ring magnet with an outer diameter of 10mm, an inner hole of 4.6mm and a thickness（height） of 4mm. The magnetization method is radial 4-pole. If you are interested in this product, please contact our company to provide samples and prices....