{"product_id":"50mm-linear-sliding-rail-guide-with-mgn7h-carriage","title":"50Mm Linear Sliding Rail Guide With MGN7H Carriage Block And Mini Guide For Mini Engraving CNC Machines And 3D Printers High Precision Linear Motion Guideway For Smooth Accurate Motion","description":"\u003cdiv\u003ePremium 50mm Linear Rail Guide with MGN7H Carriage\u003cbr\u003e\n✔️ Rail 50x7x4.8 mm; Carriage 30.8x17x6.5 mm; 1-set incl rail, carriage \u003cp\u003eThis compact linear guide system uses a bearing steel rail and MGN7H carriage to deliver precise, smooth motion in compact CNC machines, hobby laser cutters, 3D printers, and other small automation projects.\n\u003c\/p\u003e\n\u003ctable border=\"1\" style=\"border-collapse: collapse; font-family: Arial, sans-serif;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRail (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e50 x 7 x 4.8 mm (1.97 x 0.28 x 0.19 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarriage (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e30.8 x 17 x 6.5 mm (1.21 x 0.67 x 0.26 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eThis kit uses bearing steel for wear resistance and stable load support, delivering a clean, quiet glide with built-in steel balls to minimize friction. A plastic mini guide helps ensure the balls stay in place during installation for a reliable setup.\u003c\/p\u003e \u003cp\u003e✅ Bearing steel construction for wear resistance and stable load\u003cbr\u003e✅ Built-in steel balls reduce friction for quiet, high-speed operation\u003cbr\u003e✅ Includes mini guide to help prevent steel balls from falling during install\u003cbr\u003e✅ High-precision tolerances ensure smooth motion in CNC and 3D printers\u003cbr\u003e✅ Easy installation by aligning parallel and pushing slider into rail\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 50mm linear rail guide with MGN7H used for in hobby CNC and 3D printing projects? A handy choice for precise, smooth motion in compact machines.\u003cbr\u003e- high-precision movement on small CNCs and 3D printers\u003cbr\u003e- sealed ball bearing rails reduce friction and noise\u003cbr\u003e- simple installation with a mini guide to guard balls\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077203177707,"sku":"VXB0G56DN6XB","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61AwNXaQWhL.jpg?v=1775856015","url":"https:\/\/vxb.com\/products\/50mm-linear-sliding-rail-guide-with-mgn7h-carriage","provider":"VXB Bearings","version":"1.0","type":"link"}