[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-landing-bearing-zh":3,"tag-related-38-zh":46},{"id":4,"slug":5,"name":6,"description":7,"seo_title":8,"cover_image":9,"is_hot":10,"is_native_locale":11,"count_news":12,"count_brand":12,"count_product_series":12,"count_product":12,"count_wiki":12,"news":13,"brands":14,"product_series":31,"products":32,"wiki":33,"intro_md":34,"faqs":35,"parents":45},38,"bearing","轴承","轴承支撑旋转或直线运动并降低摩擦，是机械寿命的关键元件，SKF、FAG、INA、NSK、NTN 在深沟球、调心滚子、圆锥滚子、推力等谱系覆盖完整。","轴承 SKF FAG INA NSK - 0so",null,1,true,0,[],[15,19,23,27],{"brand_id":16,"brand_name":17,"url_path":18},231,"SKF","\u002Fskf",{"brand_id":20,"brand_name":21,"url_path":22},23726,"FAG","\u002Ffag",{"brand_id":24,"brand_name":25,"url_path":26},30211,"Schaeffler","\u002Fschaeffler",{"brand_id":28,"brand_name":29,"url_path":30},118,"INA","\u002Fina",[],[],[],"轴承支撑旋转或直线运动并降低摩擦，是机械寿命的决定性元件，30-40% 设备故障源于轴承失效。SKF（瑞典）、Schaeffler（FAG\u002FINA）、NSK、NTN、Timken、Koyo 主导，覆盖深沟球、调心滚子、圆锥滚子、推力等。",[36,39,42],{"q":37,"a":38},"如何识别 SKF\u002FFAG 假货？","原厂外圈激光打码清晰均匀，包装带 SAP 序列号 + 批次码 + 防伪码（SKF Authenticate App、Schaeffler MEDIAS）；低于市场 30% 价格的“原厂”基本是仿货。",{"q":40,"a":41},"C0\u002FC3\u002FC4 游隙？","C0 标准（常温轻载）；C3 大于标准（电机、变频驱动温升）；C4 更大（大型电机、高温）；C2 紧密（精密主轴）。错配会导致内应力或预紧不足。",{"q":43,"a":44},"陶瓷球轴承？","Si3N4 陶瓷球密度低、热膨胀系数小、耐腐蚀，超高速主轴（dn > 2e6）、电气绝缘、真空环境必备。价格 2-4x，寿命 3-5x。",[],{"list":47},[48,52,56,60],{"id":49,"slug":50,"name":51},8,"wind-power","风电",{"id":53,"slug":54,"name":55},45,"ball-screw","丝杠",{"id":57,"slug":58,"name":59},2,"machinery","机械",{"id":61,"slug":62,"name":63},44,"linear-guide","导轨"]