Upgrade Your Machinery with the Timken 938-90091 Double Taper Bearing Cone & Cup Enhance the efficiency of your mechanical power transmission and industrial automation systems with the premium-quality Timken 938-90091 Double Taper Bearing Cone & Cup. Proudly manufactured in the United States, this exceptional tapered roller bearing is designed for unmatched performance and durability. Featuring a bore diameter of 4-1/2 inches and an outside diameter of 8-3/8 inches, the Timken 938-90091 is the ideal solution for precise motion control that is critical in a variety of applications. Its innovative tapered design ensures optimal weight distribution, allowing for enhanced load capacity while significantly minimizing wear over time. This model, also referred to as 938 932-CD X1S-938, is a trusted choice for industries focused on productivity and reliability. Whether you operate in heavy equipment, manufacturing, or any other industrial sector, this tapered roller bearing guarantees smooth and dependable operation, keeping your machinery performing at its best. Do not compromise on quality. Equip your machines with the finest. Choose the Timken 938-90091 Double Taper Bearing for exceptional performance that you can rely on.