{"product_id":"four-pack-gate-guide-rollers-with-two-inch-nylon-w","title":"四件装门导向滚轮，配备两英寸尼龙轮和门支撑组件，通用密封球轴承滑动门导向器，耐用黑色替换五金，确保平稳安静运行","description":"\u003cdiv\u003e4个装尼龙门导向滚轮，带密封球轴承\u003cbr\u003e\n✔️ 4个滚轮，直径48毫米（1.89英寸），长度50毫米（1.97英寸），总长85毫米（3.35英寸）\u003cp\u003e这些滑动门滚轮用于引导和支撑沿轨道移动的门。它们常用于室内外滑动门、门禁、围栏和露台门轨道，确保操作顺畅安静，并可集成到简单的线性滑动单元中。\u003c\/p\u003e ✅ 4个滚轮装\u003cbr\u003e\n✅ 尼龙外轮配钢制内轴承，耐用可靠\u003cbr\u003e\n✅ 直径48毫米，长度50毫米；总长85毫米（1.89英寸，1.97英寸，3.35英寸）\u003cbr\u003e\n✅ 适用于多种室内外滑动门和门禁\u003cbr\u003e \u003cp\u003e💡 滑动门导向滚轮在轨道系统中的作用是什么？这个实用部件帮助门顺畅移动并保持对齐。\n- 引导门沿轨道移动，防止脱轨\n- 密封轴承减少噪音和磨损\n- 安装调节简便，确保稳固对齐\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404066386239,"sku":"VXB0F63FKK6W","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/nylon-gate-guide-rollers-2-inch-black-4pack.jpg?v=1776647454","url":"https:\/\/bearingscanada.com\/zh\/products\/four-pack-gate-guide-rollers-with-two-inch-nylon-w","provider":"Bearings Canada","version":"1.0","type":"link"}