{"product_id":"18-5x26x4-bearing-ceramic-si3n4-stainless-ste","title":"18.5 By 26 By 4 mm Ceramic Ball Bearing With Stainless Steel Shields Si3N4 Ceramic Balls Radial Deep Groove Double Shield On Both Sides For Precision Machinery","description":"\u003cdiv\u003eSingle 18.5x26x4 mm ceramic ball bearing with shields\u003cbr\u003e\n✔️ 1 pc, Si3N4 ceramic balls, double shields, sealed \u003cp\u003eThis sealed bearing features a stainless steel shell with ceramic balls (Si3N4) for low friction and long life. It’s a common choice in hobby gear, especially Align RC helicopter engines, where dust protection and reliable rotation matter.\u003c\/p\u003e \u003cp\u003e✅ Dimensions: 18.5 x 26 x 4 mm \u003cbr\u003e✅ Material: Stainless steel housing with ceramic Si3N4 balls \u003cbr\u003e✅ Closures: Double metal shields on both sides for dust protection \u003cbr\u003e✅ Type: Deep groove radial ball bearing, sealed and pre-lubricated \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a sealed ball bearing with ceramic balls used for in hobby gear?\u003c\/p\u003e\n- Handy for low-friction, high-speed rotation in RC models\n- Shields prevent dust intrusion and extend bearing life\n- Ceramic balls offer wear resistance and cooler operation\n- Fits compact shafts in engines and linear slide units \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546187006187,"sku":"Kit8289","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-5x26x4-bearing-ceramic-si3n4-stainless-steel-shielded-vxb-ball-bearings-1.jpg?v=1770442391","url":"https:\/\/vxb.com\/products\/18-5x26x4-bearing-ceramic-si3n4-stainless-ste","provider":"VXB Bearings","version":"1.0","type":"link"}