1/4 hp 1725 RPM 1-Speed 115V 5.3 ampsShaft 1/2" x 1.5"Rotation: reversible5.6" DiameterMotor case length 7.1"Ball BearingsResilient Base Mount, holes for 56 and 48 frame motors1 Year mfg warrantySplit Phase Motor. Automatic Overload Protection. Continuous Duty; Open Drip Proof Enclosure; Class B Insulation; 40C Ambient Temperature; 60 Hertz. SA55SFA4865024B.