{"product_id":"mgn12-linear-rail-kit-250mm-with-2-mgn12h-carriage","title":"MGN12 Linear Rail Kit 250mm With 2 MGN12H Carriages For Rock Solid CNC And 3D Printer Motion Heavy Duty Steel Guide Rails Black Finish Smooth Sliding Blocks High Precision Low Deflection","description":"\u003cdiv\u003eMGN12 250mm Linear Rail Kit with 2 Carriages for Precision\u003cbr\u003e\n✔️ 250 mm rails, 2 MGN12H carriages, steel guide rails, black finish \u003cp\u003eThis MGN12-H linear rail kit includes two 250 mm guide rails and two MGN12H carriages. Built from heavy-duty bearing steel, it delivers smooth, low-deflection motion for CNC machines, 3D printers, and other precision systems.\u003c\/p\u003e \u003cp\u003e✅ 2x MGN12 mini rails, 250 mm long (9.84 in) \u003cbr\u003e\n✅ 2x MGN12H 12 mm ball bearing carriages, black finish \u003cbr\u003e\n✅ Heavy-duty bearing steel construction for rigidity \u003cbr\u003e\n✅ Low deflection, smooth sliding, long service life \u003cbr\u003e\n✅ Rubber end stoppers prevent carriage escape \u003cbr\u003e\n✅ Designed for 20-series EU aluminum extrusions; use M3 screws \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a MGN12 linear rail kit used for in small CNC and 3D printing projects?\nThis handy setup provides precise, low-deflection motion for compact machines.\n- Improves axis accuracy in CNC routers and 3D printers\n- Delivers smooth, repeatable motion under load\n- Works with 20-series EU aluminum extrusion and standard fasteners\n- Long service life with heavy-duty bearing steel\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043359891691,"sku":"VXB0BKTC3GRS","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41s1rtTvtoL_e653f564-cba0-49e0-a405-aa5937513700.jpg?v=1783871875","url":"https:\/\/vxb.com\/products\/mgn12-linear-rail-kit-250mm-with-2-mgn12h-carriage","provider":"VXB Bearings","version":"1.0","type":"link"}