{"product_id":"heavy-duty-gate-caster-wheel-4-inch-with-spring-lo","title":"重型门轮 4英寸 带弹簧支架 通用安装板 耐用硬橡胶轮胎 适用于顺畅门移动和易安装 适配大多数门框 每个承重最高250磅 两个装","description":"\u003cdiv\u003e重型4英寸带弹簧负载门轮\u003cbr\u003e\n✔️ 4英寸（100毫米）橡胶轮，带弹簧负载，通用安装，承重250-500磅\u003cp\u003e这款重型门轮为2个装，设计用于支撑总重达500磅的门，轻松在车道、混凝土和草地表面移动。非常适合住宅门、谷仓门或需要平稳控制滑动的院子围栏。\u003c\/p\u003e \u003cp\u003e✅ 4英寸橡胶轮，确保在不平整表面顺畅滚动\u003cbr\u003e✅ 弹簧负载支架保持张力，减少门下垂\u003cbr\u003e✅ 每对承重250-500磅，适合大多数住宅门\u003cbr\u003e✅ 通用安装板，适配标准门框\u003c\/p\u003e \u003cp\u003e💡 门轮如何提升门的移动性并减少摩擦？它能有效减少铰链磨损，让门更轻松滑动。\n- 适用于穿过车道的木门或金属门\n- 减少混凝土、沥青和草地边缘的摩擦\n- 通过均匀分布重量保持门的对齐\n- 兼容大多数通用安装板，安装快捷\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404102889791,"sku":"VXB09ZTR3GFJ","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/heavy-duty-gate-caster-4-inch-spring-loaded.jpg?v=1776645331","url":"https:\/\/bearingscanada.com\/zh\/products\/heavy-duty-gate-caster-wheel-4-inch-with-spring-lo","provider":"Bearings Canada","version":"1.0","type":"link"}