Product details:
Aftermarket Replacement motor for Nutone 588403.3" Diameter Motor.68 amps, 120V 60hz.1600 RPMDual Shaft, Hubs Only - Rotation CW Lead End - Shaft Size 1 3/8" x 5/16" x 1 3/8"Ball Bearings - Suggested replacement reference for: QT-300N, QT-300; 825390570, JA2R207. ("May" replace 58822 QT200, QT200N, C-58822, C58822, JA2M219).