{"product_id":"604-full-ceramic-si3n4-bearing-4x12x4-miniature","title":"604 Full Ceramic Si3N4 Bearing 4x12x4mm Miniature","description":"\u003cp\u003e604 Full Ceramic Ball Bearing\u003cbr\u003e✔️ Silicon Nitride 4x12x4 mm\u003c\/p\u003e\n\u003cp\u003eThe 604 full ceramic ball bearing is built entirely from silicon nitride for high performance and durability. Lightweight, non-magnetic, and corrosion-resistant, it’s a solid choice for applications where metal bearings can’t handle extreme conditions.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Full ceramic ball bearing\u003cbr\u003e✅ Inner\/outer races: Si3N4 ceramic (silicon nitride)\u003cbr\u003e✅ Balls: Si3N4 ceramic (silicon nitride)\u003cbr\u003e✅ Cage material: PTFE (polytetrafluoroethylene)\u003cbr\u003e✅ Inner diameter: 4 mm\u003cbr\u003e✅ Outer diameter: 12 mm\u003cbr\u003e✅ Width: 4 mm\u003cbr\u003e✅ Standard: Metric\u003cbr\u003e✅ Pack size: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 Why use full ceramic ball bearings in demanding applications?\u003cbr\u003eFull ceramic bearings outperform steel in specialized environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThey resist corrosion and harsh chemicals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperate with low friction at high speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWithstand higher temperatures and electrical insulation needs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA tough little bearing that keeps your equipment running smooth even under extreme conditions, grab one today and upgrade your setup.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43555200303339,"sku":"Kit8245","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/604-full-ceramic-si3n4-bearing-4x12x4-miniature-vxb-ball-bearings.jpg?v=1770442647","url":"https:\/\/vxb.com\/products\/604-full-ceramic-si3n4-bearing-4x12x4-miniature","provider":"VXB Bearings","version":"1.0","type":"link"}