Pool Pump Motor Bolt Circle Dia 7 1/16 in Conduit Box Position F3 Duty Cycle Continuous Finish Black Frame 56Y Hz 60 Hz Full Load Amps 21.0/10.5 Height 11 in HP 2 Ins. Class F Length Less Shaft 13 1/2 in Max Ambient Temp 50 Degrees C Max SF Amps 21.0 Motor Application Pump Motor Bearings Ball Motor Design Permanent Split Capacitor Motor Efficiency Group Standard Efficient Motor Enclosure Design Open Dripproof Motor Frame Material Steel