Additional Info: Timken - hub, bearing and seal category leader. Since Henry Timken patented a tapered roller bearing in 1898, the Timken company has been recognized as a worldwide leader in the manufacturing of highly engineered bearings. Timken also has an impressive history of designing related friction management products, which are made in some of the world's most advanced manufacturing facilities. Our extensive global manufacturing network and research capabilities provide a solid foundation for continued product innovation. By choosing Timken, you are working with a manufacturer that is designing tomorrow's products and applications today. Timken is a primary supplier to original equipment manufacturers. The same consistent quality and dimensional characteristics of Timken products are preferred by professional installers. These factors help ensure proper product installation, minimize repair time, reduce comebacks and warranty claims, and therefore maximize performance.; Timken, the brand you can trust; Manufactured to OE specifications, ready to install; Made in the USA; Engineered for optimum performance and durability 1. UPC: 053893215143 2. Bore Diameter: 1.75 IN 3. Cone / Cup Material: Steel 4. Cone / Cup Width (in): 1 IN 5. Internet Product Code (IPC): 013363056B6 6. Item has MSDS (SDS)?: N 7. MFG Brand Name: Timken 8. MFG Model # (Series): 25580 9. MFG Name: Timken 10. Package Contents: Cone 11. Quantity per Application: 2 12. Supplier Company Name: Timken