{"product_id":"two-450mm-linear-guide-rails-for-mgn12h-carriage-b","title":"两根450mm线性导轨，适用于MGN12H滑块轴承，钢制导轨套装，专为DIY 3D打印机和数控机床打造，滑动顺畅，强度高，实现精准运动","description":"\u003cdiv\u003e两根450毫米MGN12H滑块用线性导轨精密套装\u003cbr\u003e\n✔️ 两根450毫米长导轨，支持MGN12H滑块，钢制导轨 \u003cp\u003e这款450毫米线性导轨专为DIY 3D打印机和CNC机床中的精确低摩擦运动设计。套件兼容MGN12H滑块，采用轴承钢材质，确保耐用性和稳定性，且配备端块以实现精准导向。\u003c\/p\u003e \u003cp\u003e✅ 2根450毫米轴承钢线性导轨，带端块确保精度\u003cbr\u003e✅ 适配MGN12H滑块，实现顺畅滑动\u003cbr\u003e✅ 滑块上的塑料迷你导向件减少摩擦并稳定运动\u003cbr\u003e✅ 两端限位块提升对准精度和重复定位能力\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 线性导轨在运动系统中的用途是什么？此类系统提供平稳的直线运动和可重复定位，非常适合DIY打印机和CNC项目。\n- 适合精密3D打印、雕刻及轻度铣削任务\n- 通过减少间隙和振动提升重复精度\n- 兼容MGN12H滑块，方便爱好者机床升级\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804100653375,"sku":"VXB0DV2HCJ39","price":123.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/41TOTMTx3LL.jpg?v=1776455887","url":"https:\/\/bearingscanada.com\/zh\/products\/two-450mm-linear-guide-rails-for-mgn12h-carriage-b","provider":"Bearings Canada","version":"1.0","type":"link"}