2.32" Bearing Protectors & Covers - 2 PackKeeping the wheels of a trailer well lubricated is an important part of towing responsibly. It may not be on the forefront of most users' minds, but a trailer's wheels need to be cared for just like the wheels of a vehicle. CURT offers an easy way to give the trailer wheels proper care to help maximize the life and performance of a trailer.Acting like a cap for wheel bearings, CURT bearing protectors offer two essential benefits for the trailer. First, it provides a reservoir of grease to lubricate the wheels and keep them turning smoothly, mile after mile. Second, the protectors cover the bearings so that mud, rain, road grime, and other threats to function are kept out. A bad wheel bearing can start out as a mere annoyance, but before long, it can turn into a huge problem.With CURT wheel bearing protectors, it's ensured that the wheels keep turning, quiet as a mouse. CURT's bearing protectors also come with plastic dust covers that fit over the end of the protector for even more defense against the elements. Choose a set of CURT bearing protectors for the trailer wheels and get the most out of towing. This set of bearing protectors features a 2.32" hub diameter.Features:Protects wheel bearings from dirt, water, and road grimeLong-lasting and easy-to-installMaintains pressure and keeps bearing greasedFeatures a small reservoir to keep bearings well-lubricatedSpecifications:Finish: ChromeHub Diameter: 2.32 in.Hub Warehouse: D25Warranty: Limited lifetime warranty (one-year finish, one-year parts)*Includes two protectors and two dust covers