{"product_id":"25mm-x-500mm-linear-motion-rod-for-3d-printer-cnc","title":"25mm X 500mm Linear Motion Rod For 3D Printer CNC DIY Projects Heavy Duty Chrome Plated Case Hardened Steel Shaft With HRC55-62 Hardness Ra0.05-0.08 Finish Straightness 0.1 Per 1000mm Chrome Thickness 0.01mm Metric H8 Tolerance 1 Piece","description":"\u003cdiv\u003ePremium Chrome-Plated 25x500mm Linear Motion Rod\u003cbr\u003e\n✔️ 25x500mm chrome-plated steel rod for CNC and 3D printers \u003cp\u003eThis 25mm x 500mm linear motion rod is a heavy-duty chrome-plated steel shaft designed for precise guidance in CNC machines, 3D printers, and automated equipment. It features chamfered ends for safe assembly and tight tolerances to ensure consistent performance.\u003c\/p\u003e \u003cp\u003e✅ 25 mm diameter, 500 mm length\u003cbr\u003e✅ Material: 45# carbon steel\u003cbr\u003e✅ Hardness: HRC55-62\u003cbr\u003e✅ Surface roughness: Ra0.05-0.08\u003cbr\u003e✅ Chrome plating thickness: ~0.01 mm\u003cbr\u003e✅ Straightness: ≤0.1\/1000 mm\u003cbr\u003e✅ Chamfered ends: C1.0-45° for safe assembly\u003cbr\u003e✅ Tolerance: Ø -0.01 to -0.03 mm, length ±0.1 mm\u003cbr\u003e✅ Pack: 1 piece\u003c\/p\u003e \u003cp\u003e💡 What is a linear motion rod used for in CNC machines and 3D printers?\nThis handy guide shaft provides precise motion and long service life.\n- precise linear movement along an axis\n- low friction from chrome plating and accuracy-tolerant design\n- correct alignment with rails and bearings guarantees performance\n- suitable for CNC, 3D printers, \u0026amp; automated equipment\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404414579007,"sku":"VXB0C2ML6BPZ","price":114.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/chrome-linear-rod-25x500mm-steel-shaft.jpg?v=1776662503","url":"https:\/\/bearingscanada.com\/products\/25mm-x-500mm-linear-motion-rod-for-3d-printer-cnc","provider":"Bearings Canada","version":"1.0","type":"link"}