{"product_id":"nickel-plated-linear-ball-bearing-set-12mm-x-21mm","title":"Nickel Plated Linear Ball Bearing Set 12mm X 21mm X 57mm For 12mm Linear Motion Shafts High Precision Low Friction Fit Ideal For 3D Printers And CNC Machines Durably Made From 1045 Carbon Steel With Sealed Ends ReliaBot 2Pcs LM12LUU","description":"\u003cdiv\u003eNickel-Plated LM12LUU Bearings for 12mm Shafts - 2 Pack\u003cbr\u003e\n✔️ 1045 carbon steel, nickel plated, sealed ends; fits 12mm shafts \u003cp\u003eNickel plated LM12LUU linear bearings are precision components designed to guide smooth motion on 12mm shafts. They’re a solid choice for compact setups like 3D printers and CNC machines, delivering low friction and robust wear resistance.\u003c\/p\u003e ✅ 12x21x57mm LM12LUU bearing set \u003cbr\u003e\n✅ 1045 carbon steel with nickel plating for rust resistance \u003cbr\u003e\n✅ Sealed ends and internal resin retainer; max service temp 80°C \u003cbr\u003e\n✅ Pack of 2 bearings for 12mm shafts on upgrades or builds \u003cbr\u003e \u003cp\u003e💡 What is a LM12LUU linear bearing used for on 12mm shafts in 3D printers and CNC machines? A handy explanation of motion guidance.\u003cbr\u003e- Provides smooth, low-friction guidance on 12mm shafts\u003cbr\u003e- Sealed ends protect against dust and allow operation up to 80°C\u003cbr\u003e- Made from 1045 carbon steel with nickel plating for rust resistance\u003cbr\u003e- Supplied as a 2-pack to simplify maintenance on multiple axes\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404534280511,"sku":"VXB07RTY4MSR","price":38.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51DYIHsnHNL.jpg?v=1776664290","url":"https:\/\/bearingscanada.com\/products\/nickel-plated-linear-ball-bearing-set-12mm-x-21mm","provider":"Bearings Canada","version":"1.0","type":"link"}