This is a Replacement Hub Bearing Kit with Grease Seal for standard 5,200lb - 6,000lb Capacity Trailer Axles. This Hub Kit would outfit a #42 Spindle that measures 1 3/4" x 1 1/4" as a Tapered Spindle. The Bearing Race combination that these Bearings fit it are 25520 and 15245. We additionally offer this kit with the Races if needed as well.
We offer this Bearings and Seal only kit for the purpose of outfitting a 5,200lb Standard trailer hub or Kodiak 5,200lb Integral Rotor. Brand New Hubs or Integral Hub/Rotor Combos will have the Races stamped in them, so this kit will complete the assembly.
Included in this 5,200lb Hub Bearing and Seal Kit:
(1) 1 3/4" Bearing 25580
(1) 1 1/4" ID Bearing 15123
(1) 2 1/4" ID Double Lipped Grease Seal
(1) 2 1/8" ID Double Lipped Grease Seal
*We include both sizes of Grease Seals possible on your spindle for your convenience, you will only use one of the sizes, test fit each grease seal to determine the correct size for your spindle, discard the ones you will not need.
If you are re-packing your trailer Hub, you will more than likely need Trailer Hub Bearing Grease, which sell only in high temp versions, ideal for your Boat Trailer or Land Trailer.