{"product_id":"beefy-lm3uu-cylinder-linear-motion-ball-bearing-se","title":"Beefy LM3UU Cylinder Linear Motion Ball Bearing Set 3mm ID 7mm OD 10mm Length 4 Pack SAE 52100 Carbon Steel For CNC And 3D Printer Linear Rail Guides Built For Precision Motion","description":"\u003cdiv\u003eLM3UU Cylinder Bearings for CNC and 3D Printers, 4 Pack\u003cbr\u003e ✔️ ID 3 mm (0.12 in), OD 7 mm (0.28 in), L 10 mm (0.39 in), 4 pk \u003cp\u003eLM3UU cylinder linear motion bearings are compact, high-precision bushings used to guide smooth motion on cylindrical shafts and guide rails in CNC machines and 3D printers.\u003c\/p\u003e ✅ 3 mm ID, 7 mm OD, 10 mm length, 4 pack\u003cbr\u003e\n✅ SAE 52100 carbon steel bearing with pre-lubrication\u003cbr\u003e\n✅ Sealed on both sides to block contaminants and reduce wear\u003cbr\u003e\n✅ Suitable for CNC, 3D printers, linear rails and motion modules\u003cbr\u003e \u003cp\u003e💡 What is a LM3UU cylinder linear bearing used for in CNC and 3D printers?\u003c\/p\u003e\n\u003cp\u003eThese bearings enable smooth, precise motion on guide rails and shafts.\u003c\/p\u003e\n- precise linear motion on cylindrical shafts\u003cbr\u003e\n- fits 3 mm ID and 7 mm OD layouts for compact builds\u003cbr\u003e\n- ideal for upgrading hobby CNC machines and 3D printers\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49080460607723,"sku":"VXB08TMC75BJ","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61mJI8xOTbS.jpg?v=1784618645","url":"https:\/\/vxb.com\/products\/beefy-lm3uu-cylinder-linear-motion-ball-bearing-se","provider":"VXB Bearings","version":"1.0","type":"link"}