Keep your trailer rolling smoothly and safely with with all-in-one bearing replacement kit! This kit for a 5,200 lb trailer axle. The kit includes inner & outer bearings & races, dust/grease seal, tang washer, dust cap, & a cotterpin 1 inner bearing- 25580 1 inner race- 25520 1 outer bearing- 67048 1 outer race- 67010 1 seal 2.25" I.D. 1 dust/grease cap 1 cotterpin