MOTORBOSS Direct Drive Fan/Blower, Fan & Blower Motors Application, 1/3 hp, 115 VAC, 5 A, 60 Hz Frequency, 1 ph, 1075 rpm Speed, 3 Speed, Open Air Over Enclosure, 48 Frame, 1/2 in Dia Shaft, CCW Lead End Reversible Rotation, 1 Service Factor, Self-Aligning Ball Bearing, 41.64 oz-ft Breakdown, 10.59 oz-ft Locked Rotor Torque, Band/Hub/Stud Mounting, 40 deg C Ambient, Insulation Class: Class B, 5.6 in Dia x 10.7 in L Dimensions