{"product_id":"two-pack-4mm-by-100mm-linear-motion-rod-guide-shaf","title":"两件装 4mm x 100mm 线性滑动导向轴，渗碳硬化镀铬钢材，超顺滑高精度导轨，适用于3D打印机和CNC机床的DIY组装","description":"\u003cdiv\u003e两支装 4mm x 100mm 线性导轨轴\u003cbr\u003e\n✔️ 直径4毫米，长度100毫米，镀铬C45钢，硬度58-64 HRC \u003cp\u003e两支装高精度线性导轨轴，专为DIY数控机床、3D打印机和机器人设计，确保平稳精准的运动。它们配合线性支撑块和封闭滑块，组成可靠的线性导向系统。\u003c\/p\u003e ✅ 4毫米直径轴\u003cbr\u003e\n✅ 100毫米长度\u003cbr\u003e\n✅ 镀铬C45碳钢\u003cbr\u003e\n✅ 硬度58-64 HRC\u003cbr\u003e\n✅ 直线度小于0.1\/1000毫米\u003cbr\u003e\n✅ 两支装，适合DIY组装\u003cbr\u003e \u003cp\u003e💡 线性导轨轴有什么用途？这个实用部件是自动化系统、3D打印机和数控设备中实现干净、精准线性运动的核心。 - 配合兼容轴承和滑块实现直线运动\n- 适合DIY爱好者和轻量级生产应用\n- 通过正确对齐减少晃动和磨损\n- 用于线性滑动单元和自动化框架\u003c\/p\u003e \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804043505983,"sku":"VXB0F32VVX9T","price":28.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51dyN9SCCzL.jpg?v=1776455938","url":"https:\/\/bearingscanada.com\/zh\/products\/two-pack-4mm-by-100mm-linear-motion-rod-guide-shaf","provider":"Bearings Canada","version":"1.0","type":"link"}