{"product_id":"two-rail-hgr20-linear-guide-kit-with-four-hgh20ca","title":"Two Rail HGR20 Linear Guide Kit With Four HGH20CA Carriage Blocks For DIY CNC And Automated Machines, 200mm Length, Pro Grade Sliding System For Smooth Motion","description":"\u003cdiv\u003eTwo-Rail HGR20 Linear Guide Kit with Four HGH20CA Carriages, 200mm\u003cbr\u003e\n✔️ 2 rails and 4 carriages, 200 mm length, smooth motion \u003cp\u003eThis pro-grade linear guide system brings two HGR20 rails together with four HGH20CA carriages, delivering precise, low-friction motion ideal for DIY CNC projects, automated machines, and precision tooling. Built for reliability, it’s a common choice for hobbyist shops and small-scale production setups.\u003c\/p\u003e \u003cp\u003e✅ 2x HGR20 rail shafts, 200 mm long (7.87 in) each\u003cbr\u003e\n✅ 4x HGH20CA carriage blocks with precision bearings\u003cbr\u003e\n✅ Rail material: carbon steel; carriage material: aluminum alloy for durability\u003cbr\u003e\n✅ No stick-slip, high transmission efficiency, low noise\u003cbr\u003e\n✅ Widely used in DIY CNC routers, lathes, laser welders, automation gear\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for in linear motion systems? This handy section explains how these components help automate motion.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eImproves axis alignment and smooth travel in CNC routers and automation rigs\u003c\/li\u003e\n\u003cli\u003eReduces friction for longer bearing life in high-cycle machines\u003c\/li\u003e\n\u003cli\u003eCompatible with sealed ball bearings and ceramic variants for different loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48160786612459,"sku":"VXB0F32H63S3","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/515BB8W-A2L_2dd2dfd0-f600-4e12-963f-a14ae8c21f8c.jpg?v=1777480863","url":"https:\/\/vxb.com\/products\/two-rail-hgr20-linear-guide-kit-with-four-hgh20ca","provider":"VXB Bearings","version":"1.0","type":"link"}