120mm ring magnets

Hole 60mm sintered ferrite magnet ring y25 120x60x20mm

You are now viewing a ceramic ferrite ring magnet with 60mm bore (center hole), 120mm outer diameter, 20mm thickness, medium to large size magnet, no plating on surface, especially suitable for speakers, horns, salvage, fishing, and mechanical equipment,...

120mm 4.7 inch ring neodymium magnetic dia 120 x 70 x 7mm

This is a type of ring magnet with an outer diameter of 120mm, which belongs to the large size magnet series. The material is strong magnetic Ndfeb, the inner hole (straight hole) size is 70mm, the height is 7mm, the surface coating is nickel, magnetization through the thickness direction, the magnetic force is strong, the tension is not tested, the magnetic strength of the surface is about 3620 Gauss...