{"product_id":"two-pack-mgn12-500mm-linear-sliding-rail-guide-kit","title":"Two Pack MGN12 500mm Linear Sliding Rail Guide Kit With Two MGN12H Bearing Carriages For 3D Printers And CNC Machines, Anti Rust Blackened Coating, High Precision, Smooth Motion Upgrade","description":"\u003cdiv\u003eTwo-Pack 500mm MGN12 Linear Rail Kit with 2 Carriages\u003cbr\u003e\n✔️ 2 MGN12H rails + 2 carriages, 500mm length, anti-rust coating \u003cp\u003eThis kit includes two precision MGN12H linear rails and two matching bearing carriages, designed for upgrading 3D printers like Ender 3 and CR-10 as well as CNC machines. The anti-rust blackened coating helps extend service life in demanding setups.\u003c\/p\u003e \u003cp\u003e✅ Length: 500 mm per rail\u003cbr\u003e✅ Includes 2 rails and 2 carriages\u003cbr\u003e✅ Carbon steel construction with high stiffness and accuracy\u003cbr\u003e✅ Drop-proof rubber end stoppers for carriage safety\u003cbr\u003e✅ Anti-rust blackened coating resists corrosion\u003cbr\u003e✅ Suitable for Ender 3, CR-10, and similar machines\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a long-tail question about linear guide rails used in 3D printers and CNC machines?\u003c\/p\u003e\n\u003cp\u003eThese rails provide reliable, precise motion to move printer beds or gantries and improve accuracy over time.\u003cbr\u003e- Long, precise travel for printer beds and gantries\u003cbr\u003e- Durable carbon steel with anti-rust coating for longevity\u003cbr\u003e- Easy upgrade path for popular machines like Ender 3 and CR-10\u003c\/p\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49029620629739,"sku":"VXB0BZ4BGCSW","price":113.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51FHBLlyVjL_c103b569-233b-4792-8e7c-9490b30110dc.jpg?v=1783523317","url":"https:\/\/vxb.com\/products\/two-pack-mgn12-500mm-linear-sliding-rail-guide-kit","provider":"VXB Bearings","version":"1.0","type":"link"}