Fits rear axle, inner or outer, on the following Kawasaki models: 1994-2000 Mule 2500, 1993-2002 Mule 2510, 1993-2000 Mule 2520, 2001-2008 Mule 3000, 2001-2008 Mule 3010, 2001-2003 Mule 3020, 2009-2012 Mule 4000, 2009-2012 Mule 4010. Bearing Diameter: 0.985 in, Stack-Up Dimension: 1.728 in, Style of Snap Rings: Inside Snap Rings, Snap Ring Thickness: 0.058 in, Cross Span: 2.253 in. Replaces OEM # 49050-1060, 49050-0023, 49050-0034.