1. Product Overview The 387A/382A inch-size tapered roller bearing set is designed for agricultural tractors and light transport vehicles, bearing combined radial and single-way axial impact load.It is widely used in farm machinery axles, light truck wheel hubs and logistics transport equipment where easy disassembly and reliable load resistance are required. Get a quote within 24 hours for your project 2. Technical Specifications Model: 387A/382A (Cone:387A, Cup:382A) Inner