Unit Bearing Fan Motor Cast iron watt motor | M05311

The Unit Bearing Fan Motor Cast iron watt motor (Part Number: M05311) is a reliable and efficient replacement motor for S55-311 models. With a diameter of 3-1/2", 6 watts, and 115 volts, this motor operates at 1550 RPM with a service factor of 1.00. It features a 1/4" shaft diameter, sleeve bearings, and impedance/overload thermal protection. Easy to install with included vibration dampener, speed nut & screws, the motor can be mounted in any angle position.