{"product_id":"the-block-magnets-8mm-8mm-2mm","title":"Neodymium (NdFeB) 11x5x5 mm Ring Magnet - High-Strength Rare Earth Magnet","description":"\u003cp data-end=\"1007\" data-start=\"216\"\u003eThe \u003cstrong data-end=\"263\" data-start=\"220\"\u003eNeodymium (NdFeB) 11×5×5 mm Ring Magnet\u003c\/strong\u003e is a compact, high‑strength rare‑earth magnet designed for applications that require strong magnetic force in a small ring (donut) form factor. Manufactured from Neodymium‑Iron‑Boron (NdFeB) alloy, this magnet delivers significantly higher magnetic performance than conventional ferrite magnets of similar size. With an outer diameter of 11 mm, inner diameter of 5 mm, and 5 mm thickness, it is ideal for precision mechanical assemblies, motors, sensors, magnetic couplings, fixtures, and hobby or DIY projects. The magnet is typically nickel‑plated (Ni‑Cu‑Ni) to enhance corrosion resistance and surface durability, and is axially magnetized (magnetization through the thickness). \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-end=\"1024\" data-start=\"1009\"\u003eSpecifications:\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMagnet Type\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eNeodymium (NdFeB) Rare Earth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eShape\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eRing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eOuter Diameter (OD)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eInner Diameter (ID)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eN35 (or equivalent, unless specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCoating\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eNickel (Ni‑Cu‑Ni)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMagnetization Direction\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eAxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUp to ~80 °C (standard grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMaterial Density\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e~7.4 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCorrosion Resistance\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eModerate (plated surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 data-end=\"1515\" data-start=\"1498\"\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp data-end=\"1597\" data-start=\"1517\"\u003e1 x of 11×5×5 mm Neodymium (NdFeB) Ring Magnet – High‑Strength Rare Earth Magnet\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MAG022","offers":[{"title":"Default Title","offer_id":45774027063530,"sku":"OTH-QC4400","price":52.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/Neodymium_NdFeB_11x5x5mmRingMagnet-High-StrengthRareEarthMagnet.jpg?v=1767691361","url":"https:\/\/quartzcomponents.com\/products\/the-block-magnets-8mm-8mm-2mm","provider":"QuartzComponents","version":"1.0","type":"link"}