{"product_id":"mgn12h-300mm-linear-rail-guide-with-sliding-block","title":"MGN12H 300mm Linear Rail Guide With Sliding Block For CNC Machines And 3D Printers, High Rigidity Bearing Steel Rails, Smooth Low Noise Motion, Easy Installation And Precise Alignment","description":"\u003cdiv\u003eSingle 300mm MGN12H Linear Rail Guide with Sliding Block\u003cbr\u003e\n✔️ Rigid bearing steel rail with pre-loaded block for smooth motion \u003cp\u003eDesigned for compact automation setups, this 300mm linear rail guide pairs a robust steel rail with a pre-loaded MGN12H sliding block to deliver precise, low-noise motion. Ideal for CNC machines, 3D printers, and other precision equipment where repeatable positioning matters.\u003c\/p\u003e \u003cp\u003e✅ 300 mm rail length with pre-drilled holes for quick mounting\u003cbr\u003e\n✅ Bearing steel construction for high hardness and rigidity\u003cbr\u003e\n✅ Pre-loaded sliding block provides smooth, controlled movement\u003cbr\u003e\n✅ Standard MGN12H block with a high-precision internal bearing\u003cbr\u003e\n✅ Lightweight, compact design suitable for small automated systems\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a common use case for an MGN12H linear rail guide in precision systems? This handy answer highlights practical benefits for hands-on users.\n- high-precision linear motion for CNC, 3D printers, and automation\n- easy installation with pre-drilled holes and alignment features\n- low-noise, smooth operation for repeatable results\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52803859611967,"sku":"VXB0C3CTRST5","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/513tGli8x3L.jpg?v=1776451368","url":"https:\/\/bearingscanada.com\/products\/mgn12h-300mm-linear-rail-guide-with-sliding-block","provider":"Bearings Canada","version":"1.0","type":"link"}