Belt Drive Motor Split-Phase 1/3 1/9 HP Nameplate RPM 1725/1140 Voltage 115 1 Phase Frame 48Y Open Dripproof Full Load Amps 5.1/2.9 60 Hz Cradle Mounting Thermal Protection Auto Insulation Class B Service Factor 1.35 Ball Bearings Max Ambient Temp 40 Degrees C Rotation CW/CCW Shaft Dia 1/2 In. Shaft Length 1-1/2 In. Includes 1/2 to 5/8 in Diameter Shaft Bushing 3/16 x 3/16 x 1 1/4 in Shaft Key