{"product_id":"mgn12h-black-linear-guide-rail-300mm-with-bearing","title":"MGN12H 黑色线性导轨 300mm 带轴承块 适用于 Ender 3 CoreXY Tronxy 3D 打印机升级及 CNC 机床 超顺滑专业级防锈钢滑块系统","description":"\u003cdiv\u003e单根300毫米带轴承块的直线导轨\u003cbr\u003e\n✔️ 密封球轴承导轨，带防锈涂层和钢制滑块 \u003cp\u003eMGN12H黑色300毫米直线导轨带轴承块是一款高精度线性运动系统和线性滑动单元，专为升级3D打印机、CNC机床及相关设备而设计。它结合了防锈性能和坚固的滑块，提升了承载能力和运动质量。\u003c\/p\u003e \u003cp\u003e✅ 300毫米带防锈涂层和端部挡块的直线导轨 \u003cbr\u003e\n✅ 重载轴承钢，具有高刚性和耐用性 \u003cbr\u003e\n✅ 适用于Ender 3、CR-10及CNC设备 \u003cbr\u003e\n✅ 防坠落橡胶端盖，防止滑块脱落 \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 轴承座的用途是什么？\u003c\/p\u003e\n- 支持轴的对准，减少运动轴的晃动\n- 提升打印机和CNC机床的载荷承受能力和平稳运动\n- 提供坚固、防锈的性能，适合长期使用\n- 兼容标准轴承块和密封球轴承 \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804094132543,"sku":"VXB0BZ3YB9TJ","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51oKu8JmITL.jpg?v=1776455890","url":"https:\/\/bearingscanada.com\/zh\/products\/mgn12h-black-linear-guide-rail-300mm-with-bearing","provider":"Bearings Canada","version":"1.0","type":"link"}