{"product_id":"6701zz-bearing-12x18x4-shielded","title":"Premium 6701ZZ Bearing 12x18x4mm Shielded Ball Bearing","description":"\u003cp\u003e12x18x4 miniature double-shielded bearing\u003cbr\u003e✔️ chrome steel ball bearing for RC and small machinery use\u003c\/p\u003e\n\u003cp\u003eThis single 12mm x 18mm x 4mm deep groove ball bearing is made from high-strength chrome steel, perfect for RC cars, trucks, and other compact applications. It’s built for long-lasting rotation up to 30,000 RPM, with dual metal shields to keep dust and debris out while maintaining smooth motion.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 12mm inner diameter x 18mm outer diameter x 4mm width\u003cbr\u003e✅ Chrome steel construction for strong, smooth performance\u003cbr\u003e✅ Double metal shields (ZZ) for debris protection\u003cbr\u003e✅ Pre-lubricated with grease and ready to install\u003cbr\u003e✅ Pack size: one bearing\u003cbr\u003e✅ Common fit for multiple RC models including Corally and Serpent\u003c\/p\u003e\n\u003cp\u003e💡 Why are double-shielded bearings preferred for high-RPM RC vehicles?\u003cbr\u003eThey maintain internal lubrication while protecting against dust and dirt intrusion at speed.\u003cbr\u003e- Provide longer bearing life under extreme RPM\u003cbr\u003e- Reduce friction drag during high-speed runs\u003cbr\u003e- Keep motion smooth and consistent under tough conditions\u003c\/p\u003e\n\u003cp\u003eA small but mighty bearing, ideal for high-speed RC action or any tight-space mechanical project.\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43554926264555,"sku":"Kit7125","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/chrome-steel-bearing-12x18x4mm-side-view.jpg?v=1770442649","url":"https:\/\/vxb.com\/products\/6701zz-bearing-12x18x4-shielded","provider":"VXB Bearings","version":"1.0","type":"link"}