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金属切削机床(下简称机床)和农业机械(下简称农机)是机械工业的主要产品,也是工农业生产的主要工具,它的应用面很广,数量又多,而这两类机械所用的轴承无论是单机用量还是每年用的总数都是比较多的;可以说它是民用机械中对轴承品种、数量、精度及寿命要求最突出的一种,为了逐步解决这两类主机对轴承品种、质量的需要,并为产品发展规划和协作分工以及应用技术工作的开展搜集资料, 轴承研究所
Metal cutting machine tools (hereinafter referred to as machine tools) and agricultural machinery (hereinafter referred to as agricultural machinery) is the main product of the machinery industry, but also the main tool for industrial and agricultural production, its wide range of applications, the number of more, and these two types of mechanical bearings Whether single use or the total number of each year are more; can be said that it is civilian machinery bearing varieties, quantity, accuracy and life expectancy of the most prominent one, in order to gradually solve these two types of host bearing varieties, quality The needs and for product development planning and coordination of division of labor and application of technical work to collect information, Institute of Bearing