{"title":"Ball Diameter - 12mm","description":"\u003ch1\u003e12mm\u003c\/h1\u003e\u003ch2\u003e12mm Online shopping\u003c\/h2\u003e","products":[{"product_id":"12mm-loose-ceramic-balls-sic-bearing-balls","title":"12mm SiC Ceramic Bearing Balls Loose Ball Bearings For Precision Machinery And Bicycle Applications Silicon Carbide Balls With High Hardness Low Friction And Durable 12mm Diameter","description":"\u003cdiv\u003e12mm Ceramic SiC Bearing Balls for Precision Use\u003cbr\u003e\n✔️ 12mm ceramic SiC ball, loose, single-piece bearing sphere \u003cp\u003eThis 12mm loose ceramic ball (SiC) is built for precision bearing use and is commonly found in bicycle hubs, wheel components, and other equipment requiring smooth, wear-resistant ceramic balls.\u003c\/p\u003e \u003cp\u003e✅ Size: 12 mm (0.47\")\u003cbr\u003e✅ Material: Ceramic (SiC)\u003cbr\u003e✅ Type: Loose ball\u003cbr\u003e✅ Quantity: 1 piece\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 12mm ceramic ball bearing used for in precision equipment?\u003c\/p\u003e\n\u003cp\u003eIt's handy for compact, high-precision setups where smooth rotation matters.\u003c\/p\u003e\n- Uses: bicycle hubs, precision gear assemblies\n- Benefits: low friction, high hardness, ceramic wear resistance\n- Installation tips: ensure proper fit and lubrication\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546977206507,"sku":"Kit12137","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12mm-loose-ceramic-balls-sic-bearing-balls-vxb-ball-bearings-1.jpg?v=1770442427"},{"product_id":"1000-12mm-diameter-chrome-steel-ball-bearing","title":"1000 Count 12mm Chrome Steel Loose Ball Bearings G10 For Industrial Machinery And Equipment Use Precision Ground 12mm Size With Durable Consistent Rolling Performance","description":"\u003cdiv\u003e12mm Chrome Steel Ball Bearings, 1000-Pack Loose Balls\u003cbr\u003e\n✔️ 12 mm diameter chrome steel loose balls for bearings, 1000 pcs per pack \u003cp\u003eThese 12mm chrome steel loose balls are precision spheres used as the rolling elements in bearing assemblies, offering reliable performance in a range of hobby and industrial applications. They’re a common choice for small to mid-size bearing setups that need durable, uniform balls.\u003c\/p\u003e ✅ Size: 12 mm diameter\u003cbr\u003e\n✅ Material: Chrome steel\u003cbr\u003e\n✅ Quantity: 1000 loose balls\u003cbr\u003e\n✅ Applications: bearing assemblies, hobby projects, small machinery\u003cbr\u003e \u003cp\u003e💡 What is a ball bearing used for in everyday equipment?\u003c\/p\u003e\n\u003cp\u003eThese rolling spheres are handy for enabling smooth rotation with reduced friction in common machines.\u003c\/p\u003e\n- handy for smooth rotation in motors, gears, and tools\n- common in linear slide units and precision fixtures\n- ideal for hobby robotics and small equipment\n- chrome steel balls offer durable, long-lasting performance\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547016102123,"sku":"Kit12272","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1000-12mm-diameter-chrome-steel-ball-bearing-g10-vxb-ball-bearings-1.jpg?v=1770442405"},{"product_id":"12mm-chrome-steel-bearing-balls-g10-100","title":"12mm Loose Balls G10 chrome steel bearing balls, 100 piece pack of precision loose bearing balls in a standard 12mm size for industrial, mechanical and commercial applications needing accuracy and durability","description":"\u003cp\u003e12mm Chrome Steel Loose Bearing Balls G10 Bulk Pack\u003cbr\u003e✔️ 100 Loose Balls for Industrial and Mechanical Use\u003c\/p\u003e\n\u003cp\u003eThese are precision 12mm loose bearing balls made from chrome steel, commonly used in bearings, valves, linear motion systems, and many industrial and commercial assemblies where consistent ball size and smooth operation are critical.\u003c\/p\u003e\n\u003cp\u003ePack size: 100 loose bearing balls.\u003c\/p\u003e\n\u003cp\u003e✅ Ball diameter is 12 mm\u003cbr\u003e✅ G10 precision grade for consistent size and roundness\u003cbr\u003e✅ Made from chrome steel for strength and wear resistance\u003cbr\u003e✅ Standard ball size used in many industrial and mechanical applications\u003cbr\u003e✅ Suitable for bearing repair, rebuilding, and custom mechanical projects\u003cbr\u003e✅ Clean loose balls ready for immediate use\u003c\/p\u003e\n\u003cp\u003eBall Dimensions\u003cbr\u003eAll dimensions shown in millimeters\u003c\/p\u003e\n\u003cp\u003eBall Diameter 12.0 mm\u003c\/p\u003e\n\u003cp\u003e💡 Why are G10 chrome steel loose bearing balls preferred in precision assemblies?\u003cbr\u003eG10 chrome steel balls are widely used when accuracy, durability, and smooth motion are required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTight diameter tolerance supports even load distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChrome steel provides good hardness and fatigue resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUniform ball geometry helps reduce vibration and surface wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese 12mm loose bearing balls are a handy bulk choice for keeping maintenance work, production runs, and mechanical builds running smoothly and reliably.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547016233195,"sku":"Kit12273","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/100-12mm-diameter-chrome-steel-ball-bearing-g10-vxb-ball-bearings-1.jpg?v=1770442405"},{"product_id":"12mm-g10-chrome-steel-loose-bearing-ball","title":"12mm Loose Chrome Steel Bearing Ball G10 Precision Single Piece","description":"\u003cp\u003e12 mm loose chrome steel bearing ball G10\u003cbr\u003e✔️ precision loose bearing ball 12 mm G10 single piece\u003c\/p\u003e\n\u003cp\u003eThis single loose bearing ball is made from chrome steel and finished to G10 precision, making it a solid choice for repairs, custom assemblies, valves, tooling, and mechanical builds that rely on smooth rolling contact and consistent sizing.\u003c\/p\u003e\n\u003cp\u003e✅ Diameter: 12 mm\u003cbr\u003e✅ Precision grade: G10\u003cbr\u003e✅ Material: chrome steel\u003cbr\u003e✅ Clean round finish for steady rolling\u003cbr\u003e✅ Pack size: one loose ball\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eDiameter: 12 mm\u003c\/p\u003e\n\u003cp\u003e💡 Why are G10 chrome steel loose bearing balls used in industrial mechanisms and repairs?\u003cbr\u003eG10 tolerance ensures predictable motion and load sharing in rolling contacts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTight roundness improves rolling efficiency and reduces vibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChrome steel hardness supports consistent wear behavior\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable choice for valves, bearings, and custom mechanical assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePick this loose ball when you want dependable precision in a simple, ready-to-use form.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547016298731,"sku":"Kit12274","price":1.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12mm-diameter-chrome-steel-ball-bearing-g10-vxb-ball-bearings-1.jpg?v=1770442405"},{"product_id":"12mm-loose-ceramic-balls-g5-si3n4-bearing-bal","title":"12mm Ceramic Si3N4 Loose Ball Bearing Ball G5 Grade For Bicycle And Precision Machinery, Thirty One Sixty Fourth Inch Size, High Strength Ceramic Bearing Balls, One Ball Included, Ideal For Low Friction, Durable Performance","description":"\u003cdiv\u003e12mm Loose Ball Ceramic Si3N4 for Single Unit\u003cbr\u003e\n✔️ Single 12 mm ceramic ball for bearing use, bike ready \u003cp\u003eThis 12mm ceramic ball is a single loose ball made from high-purity Si3N4 ceramic, ideal for bicycle bearings and other small precision gear systems where smooth operation and wear resistance matter.\u003c\/p\u003e ✅ Material: Si3N4 ceramic, high hardness and wear resistance\u003cbr\u003e\n✅ Diameter: 12 mm (0.472 in) loose ball\u003cbr\u003e\n✅ Type: loose ball for bearing assemblies\u003cbr\u003e\n✅ Quantity: 1 single ball per order\u003cbr\u003e \u003cp\u003e💡 What is a ceramic ball used for in precision machinery?\u003c\/p\u003e\n\u003cp\u003eIn general, ceramic balls provide high hardness and low friction for precision bearing performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh hardness and wear resistance extend bearing life\u003c\/li\u003e\n\u003cli\u003eLow friction reduces energy loss in high-speed settings\u003c\/li\u003e\n\u003cli\u003eExcellent corrosion resistance in moisture and chemical exposure\u003c\/li\u003e\n\u003cli\u003eIdeal match for sealed bearing packs and modular assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547323105515,"sku":"Kit13325","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12mm-loose-ceramic-balls-g5-si3n4-bearing-balls-vxb-ball-bearings-1.jpg?v=1770442429"},{"product_id":"12mm-tungsten-carbide-one-bearing-ball-04724","title":"12mm Tungsten Carbide Loose Ball Bearing 0.4724 Inch Diameter G25 Precision Grade Sphere Tolerance High Strength Extremely Hard for Precision Machinery, Linear Motion, Rotary Bearings, CNC, Aerospace, Automotive, Robotics","description":"\u003cdiv\u003e12mm Tungsten Carbide Ball Bearing with 0.4724 in Dia\u003cbr\u003e\n✔️ Single loose 12mm tungsten carbide ball, G25, 90 HRC, 0.4724 in \u003cp\u003eThese 12mm tungsten carbide loose balls are precision-ground spheres designed for high-load bearing applications. They are commonly used in linear guides, bearing cages, and precision rotary assemblies where reliable, long-lasting performance is required.\u003c\/p\u003e ✅ Material: tungsten carbide for exceptional hardness and wear resistance\u003cbr\u003e\n✅ Size: 12 mm diameter (0.4724 in) with tight G25 sphere tolerance\u003cbr\u003e\n✅ Grade: G25 sphere tolerance for consistent motion\u003cbr\u003e\n✅ Hardness: ~90 HRC, excellent scratch resistance and load capacity\u003cbr\u003e\n✅ Use: Ideal for high-precision bearing applications in hard-wearing setups\u003cbr\u003e \u003cp\u003e💡 What is a tungsten carbide ball bearing used for in precision machinery?\nA handy overview of typical uses:\n- Handy for high-load support in linear slide units\n- Great for reducing friction in precision cages and guides\n- Durable against corrosion and wear in harsh environments\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43550119919851,"sku":"12MMTUNGSTENBALLS","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12mm-tungsten-carbide-one-bearing-ball-0-4724-inch-dia-balls-vxb-ball-bearings-1.jpg?v=1770442556"},{"product_id":"10-pack-loose-plastic-balls-12mm-polyoxymethy","title":"10-Pack Loose Plastic Balls 12mm Polyoxymethylene POM Balls","description":"\u003cdiv\u003e10-Pack 12mm POM bearing balls for precision bearings\u003cbr\u003e\n✔️ 12 mm POM solid bearing spheres, pack of 10 loose pieces \u003cp\u003eThese loose Polyoxymethylene (POM) balls are precision-ground polymer spheres used in bearing cages, pulleys, linear guides, and DIY projects requiring smooth, low-friction motion.\u003c\/p\u003e \u003cp\u003e✅ Size: 12 mm diameter, solid POM ball \u003cbr\u003e✅ Material: polyoxymethylene (POM) for low friction \u003cbr\u003e✅ Pack: 10 loose balls per order \u003cbr\u003e✅ Applications: suitable for bearing cages, cams, and DIY projects \u003cbr\u003e✅ Finish: smooth, spherical surface for consistent motion \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a POM bearing ball used for in precision machinery? These handy balls help improve motion and wear in a variety of small mechanical assemblies.\n- Used in bearing cages and linear slide units to reduce friction\n- Great for hobby robotics, 3D printers, and other light-duty gear\n- Plastic POM offers wear resistance at a lower cost compared to metal or ceramic options\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43581616390379,"sku":"LOOSE-12-POM-BALLS","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/pack-of-10-loose-plastic-bearing-balls-12mm-polyoxymethylene-pom-balls-vxb-ball-bearings-1-32680519729387.jpg?v=1770446190"},{"product_id":"12mm-0-472-inches-diameter-loose-solid-bronze","title":"12mm = 0.472\" Diameter Loose Solid Bronze\/Brass Ball","description":"\u003cdiv\u003e12mm Bronze Bearing Ball, loose bronze\/brass ball\u003cbr\u003e\n✔️ 12mm diameter, loose bronze\/brass bearing ball, 1 pc \u003cp\u003eThis 12 mm bronze\/brass bearing ball is a loose solid ball used in mechanical assemblies, fixtures, and equipment. It’s commonly found in industrial and commercial systems and works with sealed ball bearing and linear slide unit setups, delivering smooth, low-friction motion.\u003c\/p\u003e ✅ Diameter: 12 mm (0.472 in) for standard fits\u003cbr\u003e\n✅ Material: Bronze\/Brass solid ball for durability and good embeddability\u003cbr\u003e\n✅ Quantity: 1 piece per order (single ball) for easy substitution\u003cbr\u003e\n✅ Finish: Smooth, polished surface for consistent seating in housings\u003cbr\u003e \u003cp\u003e💡 What is a bronze bearing ball used for and how should you choose the right size?\u003c\/p\u003e\n\u003cp\u003e1) Handy for restoring smooth motion in hinges, fixtures, and linear slide units\u003c\/p\u003e\n\u003cp\u003e2) Pick diameter based on bore size, load, and rotational speed\u003c\/p\u003e\n\u003cp\u003e3) Bronze\/brass balls offer good wear resistance and corrosion tolerance in many environments\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582114169067,"sku":"LOOSE-SOLID-BRONZE-BALLS-12MM","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12mm-0-472-inches-diameter-loose-solid-bronzebrass-ball-vxb-ball-bearings-1-32680740159723.jpg?v=1770446404"},{"product_id":"10-pack-loose-ceramic-balls-12mm-0472-g10-zro","title":"10-Pack Loose Ceramic Balls 12mm = 0.472\" G10 ZrO2 Bearing Balls","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"middle\"\u003e\n\u003cfont face=\"Tahoma\" size=\"5\"\u003e10 Loose Bearing Balls\u003c\/font\u003e\u003cbr\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e12mm G10\u003c\/font\u003e\u003cbr\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eZrO2 Ceramic Balls\u003cbr\u003ePack of 10\u003c\/font\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e 10 Loose Ceramic Balls 12mm ZrO2, this is a popular size that could be used in many Bicycle, or any application that uses this size 12mm. Balls are made from high-strength Ceramic ZrO2. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoose Balls \u003c\/li\u003e\n\u003cli\u003eSize: 12mm = 0.472\" Inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Zirconia Ceramic (ZrO2) (Zirconium dioxide)\u003c\/li\u003e\n\u003cli\u003eQuantity: 10 Balls. \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003c!--Beginning Loose Ceramic Balls--\u003e\u003cbr\u003e\u003csmall\u003e\u003ci\u003eVXB Category: Loose Ceramic Balls\u003c\/i\u003e\u003c\/small\u003e\u003cbr\u003e\u003c!--Ending Loose Ceramic Balls--\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582203494635,"sku":"LOOSE-CERAMIC-12MM-BALLS","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/pack-of-10-loose-ceramic-balls-12mm-0-472-inch-g10-zro2-bearing-balls-vxb-ball-bearings-32680808382699.jpg?v=1770446468"}],"url":"https:\/\/vxbtools.com\/collections\/ball-diameter-12mm.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}