John Deere Original Equipment Wheel – AA66599 16×4.5 Steel Gauge Wheel Part Specifications: Style (ALPHA) B3, Diameter (mm)(MM) 405.1200, Wheel Width (MM) 114.7000, Axle Diameter (MM) 16.5700, Hub Width (MM) 44.0000, Offset (MM) 57.4000, Roller Bearing -Y/N (ALPHA) Y, Grease Fitting (ALPHA) N, Color (ALPHA) BLACK, Material (ALPHA) STEEL. Substitutes for AN281247 Fits the following John Deere models: Drill: 1565, 1560, 1590, 1835, 1860, 1890, 1895, 1990, H550F, H560F, N530, N530C, N530F, N536, N536C, N540C, N540F, N542, N542C, N543F, N550, N560m N560F, 750A. This is an O.E.M. John Deere part.