Pool Pump Motor Bolt Circle Dia 5 7/8 in Duty Cycle Continuous Finish Black Frame 56J Hz 60 Hz Full Load Amps 15.0/7.5 Height 9 1/2 in HP 1 Ins. Class B Length Less Shaft 11 in Max Ambient Temp 50 Degrees C Motor Application Pump Motor Bearings Ball Motor Design Capacitor-Start Motor Efficiency Group Standard Efficient Motor Enclosure Design Open Dripproof Motor Frame Material Steel