{"product_id":"ring-magnet-23-x-6-x-20-mm","title":"Neodymium Ring Magnet 23 x 6 x 20 mm N48","description":"\u003ch2\u003eNeodymium Ring Magnet 23 x 6 x 20 mm N48\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNeodymium Ring Magnet 23 x 6 x 20 mm N48\u003c\/strong\u003e is a neodymium (NdFeB) magnet in grade N48 with a nickel coating (Ni-Cu-Ni). It has an outer diameter of 23 mm, an inner diameter (hole) of 6 mm and a height of 20 mm, and is magnetised axially through its height, so the two flat ring faces are the north and south poles. The central hole lets you fix it with a screw, bolt or pin, or slide it onto a shaft, for mounts, closures, sensors and model or DIY builds.\u003c\/p\u003e\u003cp\u003eN48 is one of the higher grades of neodymium and gives a high holding force for its size (N50 and N52 are stronger still). The calculated pull force is approx. 20 kg when the magnet sits directly on a thick, flat steel plate. In practice the force is lower on thin or painted steel, on rough surfaces or with an air gap.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDimensions: outer Ø 23 mm, inner Ø 6 mm, height 20 mm (magnetised through the height)\u003c\/li\u003e\n\u003cli\u003eGrade N48 neodymium (NdFeB) with nickel coating (Ni-Cu-Ni)\u003c\/li\u003e\n\u003cli\u003ePull force approx. 20 kg (calculated estimate)\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature 80 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe nickel coating protects the magnet against corrosion in dry, indoor conditions. For damp or outdoor use, seal or shield the magnet.\u003c\/p\u003e\u003cp\u003ePlease handle with care: neodymium magnets are brittle and can chip or break if they snap together, and they can pinch fingers. Keep them away from children, pacemakers and sensitive electronics.\u003c\/p\u003e","brand":"Magnetic Solutions","offers":[{"title":"Default Title","offer_id":54203548500315,"sku":null,"price":11.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/0038\/1531\/files\/ringmagneet-15-x-5-1-10-ringmagneten-620.jpg?v=1790421142","url":"https:\/\/magneticsolutions.net\/products\/ring-magnet-23-x-6-x-20-mm","provider":"Magnetic Solutions","version":"1.0","type":"link"}