Today we're going to review part number eight dash two four eight dash five zero. This is the Dexter trailer hub for 3500-pound axles. Has the 5 on 4.5 inch bolt pattern and the galvanized finish. Now, the galvanized finish is great for marine use. The trailer hub fits on the 3500-pound idler axles. Now, the bearing races are all pre-installed and included.… see more >