Product Description
This grease seal is for 6 lug on 5-1/2" bolt circle hubs for Spartan and other trailers. If your hub is 6 on 5-1/2" and has #2788 inner bearing and #1779 outer bearing, this seal should work fine. The outer diameter is 3.01". The inside diameter is for a 1.875" axle shaft and the depth is .25"