Dexter 02100100 Grease Cap (Quantity 2) Go to amazon.com Related posts Thing need consider when find bearing grease caps? FeatureCompatibility: Dexter 5200 To 6000 Pounds Axle Brake DescriptionTrailer Wheel Bearing Dust Cap; Fits Dexter 5200 To 6000 Pound Axle Brake; 2.45 Inch Outside Diameter x 1.34 Inch Height