{"product_id":"10-pack-681zz-miniature-ball-bearings-metal-open-1x3x1mm","title":"10-Pack 681ZZ Miniature Ball Bearings 1x3x1mm | Metal Open","description":"\u003ch2\u003e10-Pack 681ZZ Miniature Metal Ball Bearings – 1×3×1mm\u003c\/h2\u003e\n\u003cp\u003ePrecision-engineered and ultra-compact, these \u003cstrong\u003e681ZZ miniature ball bearings\u003c\/strong\u003e are the go-to choice for hobbyists, model makers, and engineers who need reliable, low-friction rotation in tight spaces. With an inner diameter of just 1mm and an outer diameter of 3mm, these micro bearings fit seamlessly into small motors, RC cars, drones, spinners, and precision instruments.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 681ZZ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Iron (metal open construction)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver tone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 1mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 3mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 10 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose These Micro Bearings?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eUltra-compact 1×3×1mm size\u003c\/strong\u003e — perfect for miniature assemblies where space is critical\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMetal open design\u003c\/strong\u003e — allows for easy cleaning and re-lubrication\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSmooth, consistent rotation\u003c\/strong\u003e — reduces friction in high-speed micro applications\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eVersatile use\u003c\/strong\u003e — compatible with RC models, spinners, micro motors, robotics, DIY projects, and more\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eValue pack\u003c\/strong\u003e — 10 bearings per order, so you always have spares on hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRC cars, trucks, and aircraft\u003c\/li\u003e\n  \u003cli\u003eDrones and quadcopters\u003c\/li\u003e\n  \u003cli\u003eFidget spinners and gyroscopes\u003c\/li\u003e\n  \u003cli\u003eMiniature motors and robotics\u003c\/li\u003e\n  \u003cli\u003ePrecision instruments and clocks\u003c\/li\u003e\n  \u003cli\u003eDIY mechanical projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the exact size of the 681ZZ miniature ball bearing?\u003c\/h4\u003e\n\u003cp\u003eA: The 681ZZ ball bearing measures 1mm inner diameter × 3mm outer diameter × 1mm thickness, making it one of the smallest standard micro bearings available for precision applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are these 681ZZ micro bearings commonly used for?\u003c\/h4\u003e\n\u003cp\u003eA: These miniature ball bearings are widely used in RC cars, drones, fidget spinners, micro motors, robotics, small mechanical clocks, and various DIY precision engineering projects that require smooth, low-friction rotation in a very small footprint.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these bearings open or shielded?\u003c\/h4\u003e\n\u003cp\u003eA: These are metal open-style bearings (despite the \"ZZ\" designation, please verify upon receipt as configurations may vary). The open design allows for straightforward cleaning and lubrication to maintain smooth performance over time.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the exact size of the 681ZZ miniature ball bearing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 681ZZ ball bearing measures 1mm inner diameter × 3mm outer diameter × 1mm thickness, making it one of the smallest standard micro bearings available for precision applications.\"}}, {\"@type\": \"Question\", \"name\": \"What are these 681ZZ micro bearings commonly used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These miniature ball bearings are widely used in RC cars, drones, fidget spinners, micro motors, robotics, small mechanical clocks, and various DIY precision engineering projects that require smooth, low-friction rotation in a very small footprint.\"}}, {\"@type\": \"Question\", \"name\": \"Are these bearings open or shielded?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These are metal open-style bearings (despite the \\\"ZZ\\\" designation, please verify upon receipt as configurations may vary). The open design allows for straightforward cleaning and lubrication to maintain smooth performance over time.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"10-Pack 681ZZ Miniature Ball Bearings 1x3x1mm | Metal Open\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/10-pack-681zz-miniature-ball-bearings-metal-open-1x3x1mm\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"10pcs","offer_id":46962188812487,"sku":"200116262:202796829#10pcs","price":15.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/Sb8f2139b27874b8e8e61f8e3f1e0fe5cw.webp?v=1786045393","url":"https:\/\/qxlcustomerservice.com\/products\/10-pack-681zz-miniature-ball-bearings-metal-open-1x3x1mm","provider":"QXL","version":"1.0","type":"link"}