{"product_id":"spring-tension-screen-door-rollers-8-pcs-replaceme","title":"弹簧张力纱门滚轮 8件替换套装 适用于滑动门 1英寸轮子 兼容B638 B687 B639 轻松安装 适合DIY爱好者 静音顺滑运行","description":"\u003cdiv\u003e8个装弹簧张力纱门滚轮，适用于滑动门\u003cbr\u003e\n✔️ 1英寸尼龙滚轮配1.75英寸弹簧；适配B638\/687\/639型号 \u003cp\u003e这款8个装弹簧张力纱门滚轮可替换标准露台门上磨损或发出噪音的滑动门滚轮，恢复门的安静和平稳运行。非常适合露台纱窗、阳光房和阳台门的DIY维修。注意：滚轮直径25.4毫米（1英寸），弹簧长度44.45毫米（1.75英寸），确保正确匹配。\u003c\/p\u003e \u003cp\u003e✅ 8件装，适合DIY维修项目\u003cbr\u003e✅ 1英寸尼龙滚轮，减少摩擦和噪音\u003cbr\u003e✅ 1.75英寸张力弹簧，带偏折弯曲，便于安装\u003cbr\u003e✅ 电镀金属尾部配耐腐蚀尼龙滚轮\u003cbr\u003e✅ 适用于B638、B687、B639滑动门型号\u003c\/p\u003e \u003cp\u003e💡 DIY维修中纱门滚轮更换套件的用途是什么？这款实用套件帮助恢复露台纱门的顺滑滑动和安静操作。- 减少轨道磨损\u003cbr\u003e\n- 实现快速、轻松的无工具安装\u003cbr\u003e\n- 耐用尼龙滚轮延长门的使用寿命\u003cbr\u003e\n- 兼容常见型号如B638、B687、B639\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603882209599,"sku":"VXB0FRLZF1QD","price":47.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/71T5i1_X2IL.jpg?v=1775179350","url":"https:\/\/bearingscanada.com\/zh\/products\/spring-tension-screen-door-rollers-8-pcs-replaceme","provider":"Bearings Canada","version":"1.0","type":"link"}