Product Details: The Timken Tapered Roller Wheel Bearing and Race Set is designed for easy installation and removal and undergoes rigorous testing to ensure it can withstand harsh operating conditions. This set is designed for maximum durability, helping to reduce downtime and maintenance costs. The tapered roller bearings are pre-lubricated and feature a high-strength steel construction for superior performance and long-lasting reliability. The races are made from high-grade steel for superior strength and durability. FleetPride is your First Click in Heavy Duty®.