Electrical Type: Split Phase, Induction Run, Single Or Dual Voltage HP: 1/2 RPM: 1725 Frame: J56Z Diameter: 6.5" Enclosure: Totally Enclosed Air Over Phase: 1 Voltage: 230/115 Rotation: Reversible Counterclockwise Material: Rolled Steel Mounting: Cushion Base Amperage: 3.5/7.0 Shaft Type: Flat KW: 0.37 Shaft Diameter: 0.500 Bearings DE Type: Ball Bearings ODE Type: Ball Shaft Extension: 1.880" Overload: Thermally Protected UL recognized component listing and CSA certification ensures the product is safe for use.|Double-shielded bearings extend the service life of the motor.|Automatic reset thermal protector (as noted) protects against overload.|Moderate starting torque helps reduce fan stresses.