{"product_id":"bow-roller-for-boat-trailer-molded-black-four-inch","title":"船用拖车弓滚轮，黑色成型，尺寸4英寸×1.5英寸，平滑装载与居中，缓冲弓保护，耐油、耐燃料和耐盐，Seachoice替换零件","description":"\u003cdiv\u003e船用拖车弓滚轮 - 宽4英寸，内径1\/2英寸\u003cbr\u003e\n✔️ 宽4英寸成型弓滚轮，内径1\/2英寸，耐油、耐燃料和耐盐腐蚀 \u003cp\u003e成型弓滚轮保护并支撑船只或个人水上摩托的船头，方便顺畅地将船只装载并居中放置在拖车上。此替换部件非常适合首次装备拖车或升级现有配置，且具备耐油、耐燃料和耐盐腐蚀性能，延长使用寿命。\u003c\/p\u003e \u003cp\u003e✅ 宽4英寸成型弓滚轮\u003cbr\u003e✅ 1\/2英寸内径安装孔\u003cbr\u003e✅ 缓冲表面在装载和下水时保护船头\u003cbr\u003e✅ 适用于海洋环境，耐油、耐燃料和耐盐腐蚀\u003c\/p\u003e \u003cp\u003e💡 船用拖车上的弓滚轮有什么作用？\n帮助买家判断此部件是否适合其配置的实用说明。\n- 在装载时支撑并居中船头\n- 缓冲船体，减少下水和回收时的冲击\n- 帮助对齐船头，确保每次拖运顺畅平衡\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511001379135,"sku":"VXB01N1HAK5D","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/black-molded-bow-roller-boat-trailer-4-inch.jpg?v=1776660585","url":"https:\/\/bearingscanada.com\/zh\/products\/bow-roller-for-boat-trailer-molded-black-four-inch","provider":"Bearings Canada","version":"1.0","type":"link"}