{"product_id":"linear-motion-guide-rod-8mm-x-331mm-case-hardened","title":"Linear Motion Guide Rod 8mm x 331mm, Case Hardened Steel Chrome Plated Shaft for 3D Printers and CNC Machines, Smooth, Precise Linear Movement, Straightness Under 0.1 mm Per 1000 mm, 58-64 HRC, 2 Pack","description":"\u003cdiv\u003e8mm x 331mm Chrome-Plated Linear Guide Rod for 3D Printers\u003cbr\u003e\n✔️ 8mm dia, 331mm length, C45 steel, 58-64 HRC, 2-pack \u003cp\u003eThis precision linear motion rod is made from C45 carbon steel with a chromium-plated surface, delivering durable, corrosion-resistant performance. It's designed to serve as the core guide shaft in linear motion systems for 3D printers, CNC machines, robotic arms, and automated machinery.\u003c\/p\u003e \u003cp\u003e✅ 8mm diameter x 331mm length motion guide rod \u003cbr\u003e✅ C45 carbon steel with chromium plating for corrosion resistance \u003cbr\u003e✅ Straightness under 0.1 mm per 1000 mm, hardness 58-64 HRC \u003cbr\u003e✅ 2-pack for ready-to-use setups \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a linear guide rod used for in precision motion systems like 3D printers and CNC machines? This handy component keeps moving parts aligned with steady, straight movement.\u003cbr\u003e- High stiffness for repeatable positioning\u003cbr\u003e- Works with linear support blocks and enclosed sliders\u003cbr\u003e- Chrome plated for corrosion resistance and long life\u003cbr\u003e- Common in automation, robotics, and machine tools\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118277140715,"sku":"VXB0D1P41X7X","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51kXFT4an2L.jpg?v=1785181709","url":"https:\/\/vxb.com\/products\/linear-motion-guide-rod-8mm-x-331mm-case-hardened","provider":"VXB Bearings","version":"1.0","type":"link"}