Product details:

Shaft: 5/16 x 2 3/8 Rotation = Clockwise Stud Mount - Bolt Circle - 2.85 4 mounting studs on both sides Motor Length Less Shaft = 2 7/8 1 Year Manufacture WarrantySuggested replacement reference for: Kramer/Trenton 5Ksm59Es2001. Dayton 48Gn55. Application Information Condenser Fan, Cooler: Evaporative, Cooler: Walk-In, Display Case: Refrigerated