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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。
The purpose, operating conditions and main technical parameters of 353130X2-2RZ double row tapered roller bearing are introduced. Test bench test and circuit test results show that this type of bearing meets the technical requirements of the design to meet the application requirements of 25 t axle heavy truck and can replace imported products of the same type at the same time.