{"product_id":"5mm-loose-ceramic-ball-si-n-silicon-nitride-5mm-13","title":"5mm Loose Ceramic Ball - Si₃N₄ Silicon Nitride - 5mm (13\/64\") Diameter","description":"\u003cp\u003e5mm Loose Ceramic Ball - Si₃N₄ Silicon Nitride\u003cbr\u003e✔️ 5mm (13\/64\") Diameter - Lightweight, High-Strength Ball\u003c\/p\u003e\n\u003cp\u003eThis single 5mm ceramic ball is made from Si₃N₄ (silicon nitride), a premium material known for its extreme hardness, low weight, and excellent resistance to wear and heat. Commonly used in bicycles, high-speed spindles, and precision instruments.\u003c\/p\u003e\n\u003cp\u003e✅ Diameter: 5mm (13\/64\" or 0.197\")\u003cbr\u003e✅ Material: Silicon Nitride (Si₃N₄) - ultra-hard ceramic\u003cbr\u003e✅ Properties: Non-magnetic, low friction, high-temperature resistance\u003cbr\u003e✅ Surface: Smooth polished finish for low rolling resistance\u003cbr\u003e✅ Quantity: One ball\u003cbr\u003e✅ Category: Loose ceramic balls\u003c\/p\u003e\n\u003cp\u003e💡 What makes silicon nitride ceramic balls better for high-speed systems?\u003cbr\u003eSi₃N₄ balls are 60% lighter than steel and run cooler at high speeds, reducing energy loss and extending bearing life - a go-to choice for race bikes, electric motors, and aerospace gear.\u003c\/p\u003e\n\u003cp\u003eUpgrade your build with a material that means business - this 5mm Si₃N₄ ball is all about speed, strength, and staying power!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547321893099,"sku":"Kit13321","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/5mm-loose-ceramic-balls-g5-si3n4-bearing-balls-vxb-ball-bearings-1.jpg?v=1770442420","url":"https:\/\/vxb.com\/products\/5mm-loose-ceramic-ball-si-n-silicon-nitride-5mm-13","provider":"VXB Bearings","version":"1.0","type":"link"}