1/3 hp 1075 RPM 1-Speed 208-230V 2.0 ampsShaft 1/2" x 3.25"Rotation: Reversible5.6" DiameterMotor case length 4.062"Sleeve bearings4 Holes in shell for Rheem mountSlinger ringIncludes 5 MFD 2-prong capacitor1 Year mfg warrantyPermanent Split Capacitor Motor. Automatic Overload Protection. Continuous Duty; Totally Enclosed Air-Over Enclosure; Class B Insulation; 40C Ambient Temperature; 41" Leads. K055SSD5455862B; Suggested aftermarket replacement for Rheem: 51-20687-01, 51-20688-01, 51-20689-01, 51-20690-01, 51-21836-01, 51-21836-01, 51-21837-01, 51-21838-01, 51-21839-01, 51-21845-03, 51-23053-11, 51-41315-01, 51-41316-01, 51-41317-01.