Trailers vary greatly depending on their payload and construction but one common factor is the importance of bearing maintenance. Subject to repeated submersion trailer bearings demand continued care and service. This trailer wheel bearing kit includes two bearings with races grease seal and cotter pin.Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters offering a wide-ranging product line while remaining affordable.