The SMRC0062 Ceramic/Ferrite Ring Magnet is made from high performance C8 Ferrite, without other protective coating. The dimension of this item is 72mm O.D ?? 30mm I.D ?? 12mm Thickness, magnetized Through Thickness. It can pull up to 6.4 lbs steel. And the surface field is up to 800 gauss.
Product ID: SMRC0062
Dimension: 72mm O.D x 30mm I.D x 12mm Thickness
Coating: Magnets Requiring no Protective Coating
Surface Field(Gauss): 800
Magnetization direction: Through Thickness
Magnetic Face: 72mm O.D x 30mm I.D