【Perfect Fit】 Designed for boat and utility trailers with 5-lug hubs, fitting 1-1/16'' to 1-3/8" Trailer Axles 3500 lb #84 Spindle. It's compatible with most 3500 lb axles from Dexter, AL-Ko, Quality, and more, including both EZ-lube and standard options, with or without brakes
【Long-Life Bearing】 Made from high-quality alloy steel for superior durability and performance, ensuring long-lasting reliability and peace of mind
【No-Leak Grease Seal】 The 10-19 (171255TB) grease seal features a durable NBR and steel double-lip design, ensuring guaranteed leak-free performance
【Well-Packaged】 Each part is individually sealed and packed to prevent damage from collisions. Bearings and grease seals are pre-lubricated to resist rust