The National Bearings Stamped Steel Roller Bearing is manufactured using premium-grade steel for lasting performance and industry-leading coverage for domestic and import applications. The cup features crowned raceways and rollers for even load distribution and is engineered to meet OE specifications. Testing throughout design and development processes by engineers ensures quality assurance. This bearing cup is designed to provide superior performance and reliability in a variety of applications. FleetPride is your First Click in Heavy Duty®.