{"product_id":"single-nast12r-roller-follower-metric-12-mm-inside","title":"单列 NAST12R 滚子从动件，公制内径12毫米，可分离带笼型，高碳铬钢，开口冠形轮廓，适用于直线滑动单元和凸轮应用","description":"单个 NAST12R 公制滚子跟随器，内径12毫米\u003cbr\u003e\n✔️ 可分离笼式，高碳铬钢，开放冠形，单个\n\n\u003cp\u003e这款单个可分离滚子跟随器（NAST12R）适用于直线滑动单元、凸轮跟随器组件和自动化及机床中的导向滚轮。单个销售。\u003c\/p\u003e\n\n\u003cp\u003e✅ 型号 NAST12R，内径12毫米，可分离笼式\u003cbr\u003e\n✅ 材质：高碳铬钢，开放冠形外表面\u003cbr\u003e\n✅ 适用范围：直线滑动单元、凸轮跟随器和导向滚轮\u003cbr\u003e\n✅ 包装：每单位单个轴承，便于更换\u003cbr\u003e\n✅ 特点：笼式滚子减少摩擦，简化维护\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e💡 滚子跟随器在直线滑动单元或凸轮系统中有什么作用？\n滚子跟随器通过滚动接触引导运动，承载径向或线性负载，摩擦更小。\n- 适合自动化和机床中的直线滑动单元及凸轮跟随器任务。\n- 提供类似密封球轴承的滚动接触，耐磨性优于普通滚子。\n- 笼式可分离设计便于快速更换和维护，相较密封单元更方便。\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511481463103,"sku":"862251","price":137.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/6f87be56fc0fb40d02a671b09b190d9d.png?v=1776635979","url":"https:\/\/bearingscanada.com\/zh\/products\/single-nast12r-roller-follower-metric-12-mm-inside","provider":"Bearings Canada","version":"1.0","type":"link"}