{"product_id":"2-pack-linear-guide-rails-sfc16-sfc20-kit-1000mm-o","title":"2 Pack Linear Guide Rails Sfc16 Sfc20 Kit 1000mm Or 2000mm Length With 4 Sliding Blocks High Load Bearing For DIY CNC Routers Lathes Mills Smooth Quiet Durable Motion System","description":"\u003cdiv\u003e2-Pack SFC16\/SFC20 Linear Guide Rails Kit - 1000\/2000mm\u003cbr\u003e\n✔️ High-load aluminum rail system with 4 SC blocks for smooth motion \u003cp\u003eThese linear guide rails deliver precise, smooth motion for DIY CNC routers, lathes, and mills. The kit pairs two rails with four slide blocks to form a robust movement system that's built for reliability in shop environments.\u003c\/p\u003e \u003cp\u003e✅ 2 x 1000mm (39.4\") SFC16 rails with 4 SC16 slide blocks\u003cbr\u003e\n✅ Each block has 774N dynamic load and 1180N static load\u003cbr\u003e\n✅ Fully sealed aluminum blocks with ball bearings for low friction\u003cbr\u003e\n✅ Pre-assembled with shaft, supports, and mounting holes for easy installation\u003cbr\u003e\n✅ Solid carbon steel shaft and aluminum blocks with plated surface for durability\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a linear guide rail system used for in hobby CNC projects?\u003c\/p\u003e\n\u003cp\u003e Handy overview of why makers grab these rails for precise, smooth motion in DIY automation setups.\u003c\/p\u003e\n- Improves precision and repeatable positioning in CNC routers, lathes, and mills.\n- Delivers low-friction, quiet operation thanks to built-in ball bearings and sealed blocks.\n- Easy to install with mounting holes and standard shaft sizes for quick setup.\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118410277099,"sku":"VXB0GQZCK6TS","price":127.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51l6lf_QyFL.jpg?v=1785183821","url":"https:\/\/vxb.com\/products\/2-pack-linear-guide-rails-sfc16-sfc20-kit-1000mm-o","provider":"VXB Bearings","version":"1.0","type":"link"}