HP: 1/2 RPM: 3600 Voltage: 208-230/460 Frame: 48Z Amperage: 1.8-1.8/0.90 Enclosure: TEFC Phase: Three Material: Rolled Steel Electrical Type: Three Phase Diameter: 5.6" Rotation: REV Overload: None Bearings Type: Ball / Ball Bearings SE Type: Ball Bearings OSE Type: Ball Mounting: Rigid Base Shaft Type: Single