{"product_id":"320mm-mgn12-linear-rail-with-mgn12h-steel-carriage","title":"320mm MGN12 Linear Rail With MGN12H Steel Carriage Block For Plug And Play Upgrade Ender 3 Ender 3 Pro Ender 3 V2 3D Printers And CNC Machines High Rigidity Bearing Steel Smooth Low Noise Operation Precise Alignment And Durable Precision Guide","description":"\u003cdiv\u003e320mm MGN12 Linear Rail with MGN12H Carriage, single pack\u003cbr\u003e\n✔️ Sealed MGN12 rail with MGN12H carriage, 320mm, Ender 3 compatible \u003cp\u003eThe 320mm MGN12 Linear Rail with MGN12H steel carriage block is a plug-and-play upgrade designed to improve speed, precision, and stability on Ender 3, Ender 3 Pro, Ender 3 V2 3D printers and related CNC setups. This guide rail pair is built from bearing steel for durability and is commonly used in hobby projects where smooth, low-noise motion is critical.\u003c\/p\u003e \u003cp\u003e✅ 320mm rail length with pre-drilled holes for easy mounting\u003cbr\u003e✅ Made from bearing steel for durability, high hardness, rigidity\u003cbr\u003e✅ Smooth, fully oiled surface with no clearance between rail and slider\u003cbr\u003e✅ Pre-drilled holes for quick install using M3×8mm screws\u003cbr\u003e✅ Low-noise operation and precise alignment\u003cbr\u003e✅ Broad compatibility with CNC, 3D printers and precision equipment\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a typical use for a 320mm MGN12 linear rail in hobby machining? This handy rail supports smooth motion and precise alignment in lightweight CNC machines and 3D printers.\u003cbr\u003e- Great for upgrade paths on compact CNC routers and 3D printers\u003cbr\u003e- Improves repeatability and reduces play in X or Z axes with an MGN12H carriage\u003cbr\u003e- Works as a sturdy linear slide unit with sealed bearing steel components\u003cbr\u003e- Easy to install with pre-drilled holes and M3×8mm screws\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49147492860139,"sku":"VXB0FQC2FPBQ","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/513tGli8x3L_6603e549-968b-4b0e-90b6-55dbcfbad7bc.jpg?v=1785810322","url":"https:\/\/vxb.com\/products\/320mm-mgn12-linear-rail-with-mgn12h-steel-carriage","provider":"VXB Bearings","version":"1.0","type":"link"}