{"product_id":"8x800mm-linear-motion-kit-with-8mm-lead-screw-4-sk","title":"8x800mm Linear Motion Kit With 8mm Lead Screw, 4 SK8 Shaft Supports, 4 SCS8UU Bearings, 2 KP08 Pillow Blocks And 2 Flexible Shaft Couplings For 3D Printers And CNC Machines, Set Of 16 Components","description":"\u003cdiv\u003eLong 800mm Linear Motion Kit with 8mm Lead Screw\u003cbr\u003e\n✔️ 800mm linear motion kit with 8mm lead screw, 16 parts \u003cp\u003eThis 8x800mm linear motion kit provides a complete guide rail and shaft assembly for precise straight-line motion in 3D printers, CNC machines, and automated equipment. It includes 800mm guide rods, supports, bearings, pillow blocks, and flexible couplings to connect motion to drivers.\u003c\/p\u003e \u003cp\u003e✅ 2x 800mm linear motion rods\u003cbr\u003e✅ 4x SK8 shaft supports\u003cbr\u003e✅ 4x SCS8UU bearings\u003cbr\u003e✅ 2x KP08 pillow blocks\u003cbr\u003e✅ 2x flexible shaft couplings\u003cbr\u003e✅ 8mm lead screw (800mm) included\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for in a CNC or 3D printer motion system?\u003c\/p\u003e\n\u003cp\u003eIn simple terms, it's a housing that holds a bearing and keeps the shaft aligned under load.\u003c\/p\u003e\n- supports shafts in linear motion units to reduce wobble\u003cbr\u003e\n- maintains straight travel and even load distribution\u003cbr\u003e\n- common in projects using sealed ball bearing, ceramic options, and linear slide units\u003cbr\u003e\n\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47884972458219,"sku":"VXB0BZVSXZSS","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/800mm-linear-motion-kit-8mm-lead-screw-16-components.jpg?v=1772547471","url":"https:\/\/vxb.com\/products\/8x800mm-linear-motion-kit-with-8mm-lead-screw-4-sk","provider":"VXB Bearings","version":"1.0","type":"link"}