Mounting L Bracket Product Type Mounting L Bracket For Use With 881 Gear Reducer Bolt Circle Diameter 0.5 in Compatible Reducer Grainger Part Number 35FT35 35FT37 35FT39 35FT41 35FT43 35FT45 35FT47 35FT49 35FT51 35FT53 Overall Width 1.44 in Overall Length 4.88 in Overall Height 1.06 in Includes Hardware Mount Hole Center-to-Center Length 3.63 in