7' Dbi-lip Greae seal 1.25-ID,1.983"OD, .250" width 2,000 lb replacement double lip grease seal only Can be used in both grease or EZ-Lube hubs and drums Double lip design produsce a better and stronger seal than single lip seals Used on BT8 Spindle Fits most Dexter, AL-KO, and Rockwell American 2,000 lb axles