Electrical Type: Three Phase HP: 20 RPM: 3600 Frame: 256JM Enclosure: TEFC Phase: Three Voltage: 208-230/460 Rotation: REV Overload: None Material: Aluminum Bearings Type: Ball / Ball Bearings Size: 6207-2Z-J/C3 / 6310-2Z-J/C3 Bearings SE Type: Ball Bearings OSE Type: Ball Bearings SE Size: 6207-2Z-J/C3 Bearings OSE Size: 6310-2Z-J/C3 Mounting: C-Face / Footed Amperage: 51-46/23 Shaft Type: Single