{"product_id":"55mm-orbit-ball-bearing-unit-single-with-becket-an","title":"55毫米轨道球轴承单元，带挂钩和旋转头，高性能帆船专用，轨道密封球轴承系统，轻量级船用滑轮，陶瓷兼容","description":"单个55毫米轨道球轴承帆船滑轮块\u003cbr\u003e\n✔️ 带挂钩和旋转头；密封轴承，超轻55毫米滑轮\n\n\u003cp\u003e这款单个55毫米轨道滑轮块是一种超轻型海洋滑轮，适用于高性能帆船的控制索、升降索和缆绳，注重低摩擦和紧凑尺寸。\u003c\/p\u003e\n\n✅ 55毫米滑轮，紧凑且承载能力高\u003cbr\u003e\n✅ 轨道密封球轴承系统，摩擦力低\u003cbr\u003e\n✅ 集成挂钩和360°旋转头，便于对齐\u003cbr\u003e\n✅ 聚合物外壳，适配陶瓷轴承，单件包装\u003cbr\u003e\n\n\u003cp\u003e💡 为什么选择密封球轴承用于帆船的海洋滑轮？\n密封轴承能防止杂质进入，保持滑轮顺畅运转。\n密封轴承在甲板上的优势：\n- 采用密封球轴承系统，摩擦力更低，调整更轻松，载荷传递更高效。\n- 在盐水环境中使用寿命更长；密封设计防止腐蚀和砂粒损伤滚道。\n- 兼容陶瓷轴承升级，适合轨道轴承或线性滑动单元配置。\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52510946328895,"sku":"VXB005O2PLM6","price":148.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/61jWaI188BL.jpg?v=1776667251","url":"https:\/\/bearingscanada.com\/zh\/products\/55mm-orbit-ball-bearing-unit-single-with-becket-an","provider":"Bearings Canada","version":"1.0","type":"link"}