{"product_id":"two-pack-12mm-x-300mm-linear-motion-rods-chrome-pl","title":"Two Pack 12mm X 300mm Linear Motion Rods Chrome Plated For 3D Printers CNC DIY Beefy Precision Shafts With Case Hardened Chrome Finish HRC55-62 Ra0.05-0.08 Straightness 0.1mm Per 1000mm Max Tight Tolerances","description":"\u003cdiv\u003eTwo Pack 12mm x 300mm Chrome Linear Motion Rods\u003cbr\u003e\n✔️ 2x 12mm x 300mm chrome plated rods, HRC55-62, Ra0.05-0.08 \u003cp\u003eThese chrome-plated steel rods deliver precise, straight-line motion for CNC, 3D printers, and automated equipment. Made from 45# carbon steel with a case-hardened chrome finish, they resist wear and provide smooth, repeatable travel with easy bearing integration.\u003c\/p\u003e \u003cp\u003e✅ 12mm diameter x 300mm length, chrome plated with ~0.01mm thickness\u003cbr\u003e\n✅ HRC55-62 hardness for durable wear resistance\u003cbr\u003e\n✅ Ra0.05-0.08 surface roughness for smooth motion\u003cbr\u003e\n✅ Straightness ≤0.1mm per 1000mm\u003cbr\u003e\n✅ Diameter tolerance -0.01 to -0.03mm; length tolerance ±0.1mm\u003cbr\u003e\n✅ Chamfered ends C1.0-45° for safe handling and easy assembly\u003cbr\u003e\n✅ Pack of 2 pieces for quick upgrades\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a handy way to choose linear motion rods for CNC and 3D printer projects?\u003c\/p\u003e\n\u003cp\u003eThese rods are designed to deliver precise movement in a compact package.\u003c\/p\u003e\n- high-precision 12mm diameter steel rod for smooth travel\n- chrome plating protects against wear and corrosion in busy workshops\n- tight tolerances help maintain accurate alignment over long runs\n- compatible with common linear bearings and carriages for upgrades\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404414775615,"sku":"VXB0BZQB44YQ","price":47.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/chrome-linear-motion-rods-12mm-x-300mm-two-pack.jpg?v=1776660135","url":"https:\/\/bearingscanada.com\/products\/two-pack-12mm-x-300mm-linear-motion-rods-chrome-pl","provider":"Bearings Canada","version":"1.0","type":"link"}