Generic replacement trailer taper roller bearing only.- High quality bearing designed for high speed trailer use.- Inside diameter: 2.250"- Width: 0.9688"- Industry standard part #: 28682- Used with matching race #: 28622 (sold separately)- Commonly used on Dexter 12,000-15,000 lb axle hubs.- Outer bearing on Dexter 8-216-5, 8-214-8, 8-217-5, 8-727-5, and 8-401-5 hubs.