从湘钢高线摩根轧机水处理配套的 60 0 L A— 2 3型立式轴流泵叶轮磨损故障的典型剖析 ,论述了叶轮离心力和橡胶轴承磨损量分别对泵运行的影响关系 ,并依据现场实际 ,改进橡胶轴承水润滑的设计参数 ,有效减少磨损 ,确保设备的长周期正常运转 A typical analysis of the impeller wear failure of the 60 0 LA-2 3 vertical axial-flow pump matched with the water treatment of the Morgan mill in the high-speed line of Xiangtan Iron and Steel Company is discussed. The relationship between the impeller centrifugal force and the wear amount of the rubber bearing on the pump operation is discussed. In fact, improving the design parameters of water-lubricated rubber bearings, reduce wear and tear, to ensure the normal operation of long-term equipment