Neodymium Disc Magnet - 76.2mm x 50.8mm | N52Magnetic Product Description: This neodymium magnetic disc has a diameter of 76. 2mm and a height of 50. 8mm. It has a magnetic flux reading of 5916 Gauss and a pull force of 311. 52 kilos. It is identified by the AMF magnet part number D D76. 2H50. 8 N52. Uses for our strong Rare Earth Disc Magnets: This is a large size magnet relative to other Neodymium discs in the AMF catalogue. It is made with maximum strength N52 Grade material and shares 3 x 2