{"product_id":"single-25mm-narrow-ball-bearing-with-zinc-wide-set","title":"单列25毫米窄型球轴承，配锌合金宽型紧定螺钉，白色热塑性外壳；适用于线性滑动系统的纤薄型组件，密封款兼容陶瓷升级和高精度运动","description":"单个25毫米窄型深沟球轴承，锌制白色外壳\u003cbr\u003e✔️ 单个装，25毫米内径，锌制宽型紧定螺钉，白色热塑性外壳\n\n\u003cp\u003e这款单个25毫米窄型深沟球轴承配备锌制宽型紧定螺钉和白色热塑性外壳。它通常用于直线滑轨单元、小型机械、输送设备和精密运动组件。\u003c\/p\u003e\n\n✅ 25毫米内径，窄型设计适合紧凑安装\u003cbr\u003e\n✅ 锌制宽型紧定螺钉，确保轴锁定牢固\u003cbr\u003e\n✅ 白色热塑性外壳，耐磨且防潮\u003cbr\u003e\n✅ 单个轴承包装，适合单个更换或原型制作\u003cbr\u003e\n✅ 兼容密封球轴承系统及陶瓷升级件\u003cbr\u003e\n\n\u003cp\u003e💡 密封球轴承在直线滑轨单元中的作用是什么？\n密封球轴承减少摩擦并阻挡污染物，使直线滑轨运行更顺畅，寿命更长。\n原因如下：\n- 通过低摩擦滚动元件提升直线滑轨单元和运动系统的精度\n- 防止灰尘和杂质进入，延长窄型轴承和热塑性外壳的使用寿命\n- 与陶瓷升级件或密封球轴承替换件搭配使用，实现更高转速和更低磨损\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511439061311,"sku":"MRO12820","price":246.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/eff7ca48eed59099f161e3bee483baa1.jpg?v=1776636834","url":"https:\/\/bearingscanada.com\/zh\/products\/single-25mm-narrow-ball-bearing-with-zinc-wide-set","provider":"Bearings Canada","version":"1.0","type":"link"}