Pool Pump Motor Bolt Circle Dia 5 13/16 in Duty Cycle Continuous Finish Black Frame 56J Hz 60 Hz Full Load Amps 20.6-19.0 Height 6 7/16 in HP 3 Ins. Class B Length Less Shaft 13 9/16 in Max Ambient Temp 50 Degrees C Motor Application Pump Motor Bearings Ball Motor Design Permanent Split Capacitor Motor Efficiency Group Energy Efficient Motor Enclosure Design Open Dripproof Motor Frame Material Steel