{"title":"Inner Diameter - 11.5mm","description":"\u003ch1\u003e11.5 mm inner diameter Bearings\u003c\/h1\u003e\u003ch2\u003e11.5 mm inner diameter Bearings Online shopping\u003c\/h2\u003e","products":[{"product_id":"11-5x21x5-bearing-stainless-steel-abec-3","title":"11.5x21x5mm Bearing - Stainless Steel ABEC-3","description":"\u003cp\u003e11.5 x 21 x 5mm Bearing - ABEC-3 Stainless Steel Ball Bearing\u003cbr\u003e✔️ Precision Fit for Smooth, Reliable Motion\u003c\/p\u003e\n\u003cp\u003eThis 11.5 x 21 x 5mm open ball bearing is made from stainless steel for corrosion resistance and long-lasting use. With an ABEC-3 rating, it’s a great choice when you need balanced performance, accurate fit, and solid durability - all in a compact size.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep Groove Ball Bearing\u003cbr\u003e✅ Inner Diameter: 11.5mm\u003cbr\u003e✅ Outer Diameter: 21mm\u003cbr\u003e✅ Width: 5mm\u003cbr\u003e✅ Material: Stainless Steel\u003cbr\u003e✅ Closures: Open\u003cbr\u003e✅ Precision: ABEC-3 Rated\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e💡 What does ABEC-3 really tell you about a bearing?\u003cbr\u003eABEC-3 is a mid-level precision standard. It means the bearing has tight tolerances and can handle higher speeds with reduced wobble, making it a solid pick for most machines, tools, and hobby-grade equipment.\u003c\/p\u003e\n\u003cp\u003eKeep things spinning with accuracy - this little bearing packs a smooth punch! Add one to your project and roll on.\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43555092594923,"sku":"Kit7088","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/11-5x21x5-bearing-stainless-steel-abec-3-vxb-ball-bearings.jpg?v=1773289927"},{"product_id":"11-5x21x5-full-ceramic-silicon-nitride-bearin","title":"11.5x21x5 Full Ceramic Silicon Nitride Bearing With PTFE Cage 11.5mm Inner Diameter 21mm Outer Diameter 5mm Width High Precision Ceramic Ball Bearing For High Speed Low Friction And Corrosion Resistance","description":"\u003cdiv\u003eHigh purity 11.5x21x5 full ceramic silicon nitride bearing\u003cbr\u003e\n✔️ Inner 11.5mm, outer 21mm, width 5mm; Si3N4 ceramic, PTFE cage \u003cp\u003eThis full ceramic bearing uses silicon nitride (Si3N4) for both the balls and races, with a PTFE cage to minimize friction. It’s built for high-speed, dry-running operation in demanding robotics, aerospace, medical devices, and high-temperature assemblies where metal bearings risk corrosion or seizure.\u003c\/p\u003e \u003cp\u003e✅ Size: 11.5mm ID, 21mm OD, 5mm width\u003cbr\u003e✅ Material: Si3N4 ceramic balls and races\u003cbr\u003e✅ Cage: PTFE for low friction and chemical resistance\u003cbr\u003e✅ Package: 1 bearing\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a full ceramic silicon nitride bearing used for in high-precision machinery? This handy question helps buyers understand why ceramic bearings matter in precision motion systems.\n- High stiffness and low weight support precise positioning\n- Excellent thermal stability and corrosion resistance for harsh environments\n- Low friction operation reduces wear and heat in high-speed runs\n- Chemical inertness minimizes contamination in clean-room setups\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43555153936619,"sku":"Kit7389","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_75423ad4-9dd2-4469-bd6a-384847973c7a.jpg?v=1770442669"}],"url":"https:\/\/vxbtools.com\/collections\/inner-diameter-11-5mm.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}