Replacement Trailer Bearing - 14125A

The 14125A is a common tapered roller bearing used in many trailer hubs, typically for 7K–8K trailer axles. It has a 1.250" inner diameter and is commonly paired with the 14276 race. Designed for heavy-duty radial and axial loads, this bearing helps provide smooth wheel rotation, durability, and reliable towing performance for utility, equipment, dump, and cargo trailers.