{"product_id":"4-inch-spring-loaded-swivel-gate-caster-with-shock","title":"4英寸带弹簧缓冲的旋转门轮，360度滚动，承重220磅，黑色表面处理，重型门轮，适用于平坦和粗糙表面，1个装","description":"\u003cdiv\u003e重型4英寸门轮，带弹簧减震\u003cbr\u003e\n✔️ 360°旋转，承重220磅，镀锌钢材，黑色涂层 \u003cp\u003e这款4英寸门轮是一款重型轮子，专为帮助户外门在崎岖不平的表面上顺畅滑动而设计。它常用于木门、乙烯基门、围栏及类似门硬件，具备耐候性，适合长期户外使用。\u003c\/p\u003e \u003cp\u003e✅ 4英寸（102毫米）轮子，配厚镀锌钢支架 \u003cbr\u003e\n✅ 弹簧减震器在门操作时自动调节高度 \u003cbr\u003e\n✅ 每轮承重高达220磅；黑色粉末涂层防腐蚀 \u003cbr\u003e\n✅ 360°旋转，确保在各种表面上顺畅转向\u003c\/p\u003e \u003cp\u003e💡 门轮在户外门应用中的作用是什么？门轮是实用的硬件，帮助户外门在不同表面上顺畅滑动，减少下垂和磨损。\n- 改善门的对齐，降低噪音\n- 弹簧设计适应表面不平\n- 360°旋转方便改变方向\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404144341311,"sku":"VXB0DCBNVJ46","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/4-inch-spring-loaded-swivel-gate-caster.jpg?v=1776651737","url":"https:\/\/bearingscanada.com\/zh\/products\/4-inch-spring-loaded-swivel-gate-caster-with-shock","provider":"Bearings Canada","version":"1.0","type":"link"}