{"product_id":"5-inch-galvanized-steel-pipe-track-wheel-set-for-c","title":"5英寸镀锌钢管轨道轮组，适用于链条滑动门，兼容1 7\/8英寸和1 5\/8英寸门框及轨道管，含双U型螺栓五金配件，2个装","description":"\u003cdiv\u003e5英寸镀锌门轨滚轮，适用于链环门\u003cbr\u003e\n✔️ 5英寸轮子；适配1 7\/8英寸和1 5\/8英寸门框；2个装 \u003cp\u003e这款5英寸管道轨道滚轮专为链环滑动门设计。采用镀锌钢材制造，防锈耐用，适配标准轨道管和1 7\/8英寸及1 5\/8英寸门框，确保户外围栏门的安全顺畅运行。\u003c\/p\u003e \u003cp\u003e✅ 材质：镀锌钢，带防腐涂层\u003cbr\u003e✅ 轮径：5英寸\u003cbr\u003e✅ 适配门框：1 7\/8英寸和1 5\/8英寸\u003cbr\u003e✅ 配件：含双U型螺栓安装件\u003cbr\u003e✅ 包装数量：2个滚轮\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 链环滑动门的门轨滚轮有什么作用？它帮助门沿轨道顺畅移动。\n- 减少轨道上的阻力和磨损\n- 使门居中，保证均匀运行\n- 适配常见门框尺寸，如1 7\/8英寸和1 5\/8英寸\n- 采用镀锌钢材，适合户外使用\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404077920575,"sku":"VXB0FMRL7J8X","price":255.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/galvanized-gate-track-rollers-pack-of-2.jpg?v=1776647585","url":"https:\/\/bearingscanada.com\/zh\/products\/5-inch-galvanized-steel-pipe-track-wheel-set-for-c","provider":"Bearings Canada","version":"1.0","type":"link"}