5-5/8 DIA MOUNTING BRKT FM55 Bracket Type: Torsion Flex Mounting Bracket For NEMA Frame: 42 and 48 For Use With: 4 7/8" thru 5 5/8" Application: Mounts Motor To Blower Housing Fits Blower Wheel Dia. (Inches): 9 or 10 Diameter Inches: 9 or 10 Includes: 3 Grommets, 1 Bolt, 1 Nut, 2 Steel Washers