Water System Pump Motors Body Dia 6.5 in Bolt Circle Dia 7/16 in Duty Cycle Continuous Frame 56YZ Hz 60 Full Load Amps 8.6 A HP 2 Ins. Class B Inverter Rated No Length Less Shaft 11 5/16 in Max Ambient Temp 104 Degrees F Max SF Amps 11.0 A Motor Application Pump Motor Bearings Ball Motor Design Capacitor-Start Motor Efficiency Group Standard Efficient Motor Enclosure Design Open Dripproof Motor Frame Material Steel