Multiquip 0203050606 Bearing A Motor - OEM Replacement Part for Submersible Pumps

The motor bearing is a critical sealed and lubricated component that supports the rotating shaft of the electric motor in Multiquip submersible pumps. This dual sealed bearing system is designed to withstand continuous operation in demanding submersible applications, where the pump operates at speeds of 3,550 RPM while submerged in water. The bearing assembly works in conjunction with the industrial-grade Class F insulated motor and double dip/bake insulation process to ensure reliable performance in dewatering, excavation, and site drainage applications.

In the ST3050D submersible pump, this bearing supports a heavy-duty 5 HP motor capable of pumping up to 264 gallons per minute with a maximum head of 86 feet. The sealed bearing design is essential for maintaining motor alignment and preventing premature wear in the harsh environment of submerged pump operations, where the pump handles water temperatures up to 104°F. Regular inspection of motor bearings during routine maintenance helps prevent costly motor failures and maintains optimal pump performance in industrial water supply, flooded basement remediation, and construction site dewatering operations.

Compatible Models:

• ST3050D Submersible Pump

Genuine Multiquip OEM part, sold by an authorized dealer.