铁路货车用353130X2—2RZ型轴承的研制
Rolling Stock(2008)
Abstract
介绍了353130X2—2RZ型双列圆锥滚子轴承的设计目的、运用条件及主要技术参数。试验台试验及线路运用考验结果表明,该型轴承达到了设计技术条件的规定,能够满足25 t轴重铁路货车的应用要求,同时能够替代进口的同类型产品。
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Key words
roller bearing,development,freight car
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