the selection of bearing materials for sewage pumps should be considered comprehensively based on specific working conditions, pump types, operating conditions, and economic factors.

The bearings of sewage pumps play an important role in supporting the shaft, reducing friction, sharing loads, resisting wear and sand, balancing axial thrust, and extending service life.

The mechanical system maintenance of the sewage pump includes many aspects. Through comprehensive maintenance and care, the stable operation of the sewage pump can be ensured and its service life can be extended.

The coordinated work of the rotating parts of the sewage pump ensures the normal operation and efficient operation of the sewage pump. During use, these parts need to be inspected and maintained regularly to ensure their performance and life.

By implementing correct daily maintenance measures, the stable operation of the sewage pump can be ensured and the service life can be extended, while reducing the failure rate and maintenance costs.