Bearings: Ball , Body Dia.: 6.5" , Capacitor Included: Not Required , Capacitor Required: None , Duty: Continuous Air Over , Enclosure: Open Dripproof , Frame: 56CZ , Hz: 60 , Insulation Class: B , Max. Ambient Temp.: 40 Degrees C , Motor Application: H VAC/R , Motor Design: Split-Phase , Motor Enclosure Design: Open Dripproof , Motor Shaft Design: Keyed , Motor Sub Application: Direct Dr Fan/Blower , Motor Thermal Protection: Auto , Motor Type: Split-Phase , Nominal Efficiency: 62.0% , Overall Length: 12 5/16" , Phase: 1 , Rotation: CW/CCW , Shaft Dia.: 5/8" , Shaft Orientation: Horizontal , Shaft Type: Keyed , Thermal Protection: Auto , Voltage: 115 , Warranty: 1 yr.