The F60G by Tie Down Engineering/Dexter Marine (manufacturer part number 49537) is a small capacity axle perfect for marine applications.
Spindles - 55 in.Capacity: 2,000 lbsHub Face Measurement: 55"Overall Length: 60"Beam: 2" x 2" SquareSpring Center Range: 40" - 45"Spindle: 1.FeaturesHot dipped galvanized steel beam to combat corrosionGalvanized axles will last much longer than painted ones and are perfect for marine applicationsFeatures a stainless steel wear sleeve on either spindleSlight camber present in the welds of the spindlesIncludes 2 castellated nuts, 2 washers, and 2 cotter pinsEZ Lube spindle design features a zerk fitting at the ends of both spindles for easy bearing lubricationFlange-lessPre-drilled 5/16" drain holeShould not be used with wheels exceeding 13"SpecificationsSize: 2 in.16 in.