In general, the selection of bearing type for water pumps should be based on the motor model, design requirements, and use environment to ensure the normal operation and long-term stability of the water pump.

The bearing types of water pumps mainly include two categories: rolling bearings and sliding bearings. When selecting the type of bearing, it is necessary to comprehensively consider factors such as the specific working conditions, medium characteristics, speed, load, etc. of the water pump to ensure the normal operation and long-term use of the water pump.