{"product_id":"sr188zz-zro2-ceramic-miniature-ball-bearing-1","title":"ZrO2 Ceramic Miniature Ball Bearing 1\/4 x 1\/2 x 3\/16 Inch Stainless Steel Deep Groove High Speed Precision Bearing With ZrO2 Ceramic Balls Double Shield ZZ For Ultra Smooth Operation In Small Actuators Robotic Joints And Micro Assemblies","description":"\u003cdiv\u003eCeramic Zirconia Micro Bearing 1\/4x1\/2x3\/16 in, Hybrid\u003cbr\u003e\n✔️ 1\/4 in ID, 1\/2 in OD, 3\/16 in width; ZrO2 ceramic balls; ZZ shields \u003cp\u003eThis miniature bearing unit uses zirconia ceramic balls with stainless steel races, and is protected by double metal shields for dust resistance. It’s a handy pick for micro gear boxes, RC projects, precision instruments, and compact robotics where smooth, fast rotation is key.\u003c\/p\u003e ✅ Inner diameter 1\/4\" (6.35 mm); outer diameter 1\/2\" (12.70 mm); width 3\/16\" (4.76 mm) \u003cbr\u003e\n✅ Ball material ZrO2 ceramic; races stainless steel \u003cbr\u003e\n✅ Shields ZZ shields for dust protection \u003cbr\u003e\n✅ Type deep groove ball bearing; high-speed capable \u003cbr\u003e\n✅ Pack: 1 bearing in this listing \u003cbr\u003e \u003cp\u003e💡 What is a ceramic ball bearing used for in precision machinery?\n\u003cbr\u003e\nCeramic bearings are handy for low friction, high-speed operation and long service life in compact setups.\n\u003cbr\u003e\n- Handy in robotics and instrumentation\n- Reduces heat and wear in demanding cycles\n- Improves precision by minimizing friction losses\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582517706987,"sku":"SR188ZZ-CERAMIC-ZRO2-BEARING","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/sr188zz-zro2-ceramic-miniature-ball-bearing-14-x12-x316-inch-hybrid-vxb-ball-bearings-1-32680922284267.jpg?v=1770446662","url":"https:\/\/vxb.com\/products\/sr188zz-zro2-ceramic-miniature-ball-bearing-1","provider":"VXB Bearings","version":"1.0","type":"link"}