{"product_id":"ball-caster-3pi-n20-1","title":"Ball Caster 3PI N20","description":"\u003cpre class=\"zcmsgcnt lazy-load lazy-load-lastmsg textL\" dir=\"auto\"\u003eThe \u003cstrong\u003eBall Caster 3PI N20\u003c\/strong\u003e is a compact, low-friction support wheel designed for small robots, smart cars, and DIY robotics projects. It features a durable \u003cstrong\u003e304 stainless steel ball\u003c\/strong\u003e housed in a lightweight plastic casing, providing smooth omnidirectional movement while maintaining stability. Commonly mounted at the front or rear of two-wheel drive robots, this ball caster helps reduce friction and improves maneuverability during turns and directional changes.\u003cbr\u003eIts compact design makes it an excellent choice for \u003cstrong\u003eN20 gear motor-based robot chassis\u003c\/strong\u003e, line-following robots, obstacle-avoiding robots, and educational robotics platforms. Easy to install and highly durable, the Ball Caster 3PI N20 ensures reliable support for both hobbyists and professional robotics applications.\u003cbr\u003e\u003c\/pre\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cpre class=\"zcmsgcnt lazy-load lazy-load-lastmsg textL\" dir=\"auto\"\u003eSmooth 360° rolling for effortless movement\u003cbr\u003eDurable 304 stainless steel ball for long-lasting performance\u003cbr\u003eLightweight plastic housing\u003cbr\u003eLow-friction design for improved robot mobility\u003cbr\u003eEasy to mount on most mini robot chassis\u003cbr\u003eIdeal for N20 motor-based robots and smart car platforms\u003cbr\u003e\u003c\/pre\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cpre class=\"zcmsgcnt lazy-load lazy-load-lastmsg textL\" dir=\"auto\" id=\"posted-message-container\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic housing with 304 stainless steel ball\u003cbr\u003e\u003cstrong\u003eBall Diameter:\u003c\/strong\u003e 12 mm\u003cbr\u003e\u003cstrong\u003eOverall Dimensions:\u003c\/strong\u003e 22 × 15 mm\u003cbr\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e 15 mm\u003cbr\u003e\u003cstrong\u003eMounting Hole Distance:\u003c\/strong\u003e 15 mm\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Mini robots, smart cars, DIY robotics, STEM projects, and educational robot kits.\u003c\/pre\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":53071814787361,"sku":"AM103","price":41.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/6_92490f48-bca1-4239-83c2-34f601e60757.png?v=1784870833","url":"https:\/\/circuit.rocks\/products\/ball-caster-3pi-n20-1","provider":"circuitrocks","version":"1.0","type":"link"}