The F90G /Dexter Marine part number 49546 is galvanized to resist the elements for years to come. The finish provides protection from marine environments. Its 2,000 pound capacity makes it a perfect replacement for small boat trailers with one axle. The easy lube spindle design makes regreasing a breeze. With a grease gun on the zerk fitting, grease can be pushed through the spindle chamber to the inner bearing all the way through the hub cavity while purging older grease.Features. Hot dipped galvanized steel beam to combat corrosion. Galvanized axles will last much longer than painted ones and are perfect for marine applications. Features a stainless steel wear sleeve on either spindle. Slight camber present in the welds of the spindles. Includes 2 castellated nuts, 2 washers, and 2 cotter pins. EZ Lube spindle design features a zerk fitting at the ends of both spindles for easy bearing lubrication. Flangeless. Predrilled 5/16 drain hole. Should not be used with wheels exceeding 13Specifications. Size 2 in.. Capacity 2,000 lbs. Hub Face Measurement 85. Overall Length 89.5. Beam 2 x 2 Square. Spring Center Range 70 75. Spindle 1.1/16 straight. Country of Origin United States