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; Globally produced; Engineered for optimum performance and durability 1. Package Dimensions: 6.32 x 5.94 x 7.57 inches 2. UPC: 053893886251 3. ABS (Anti-Lock Brake) Sensor Included: Yes 4. ABS (Anti-Lock Brake) Tone Ring: Not Required 5. Flange Bolt Count: 4 6. Flange Bolt Size: M10x1.25 7. Hub Assembly Design: Driven 8. Internet Product Code (IPC): E822C62B647 9. Item has MSDS (SDS)?: N 10. Lug Stud / Bolt Count: 5 11. Manufacturer Warranty: Warranty established by retailer 12. MFG Brand Name: Timken 13. MFG Model # (Series): 513137 14. MFG Name: Timken 15. Package Contents: Hub Unit Assembly 16. Quantity per Application: 2 17. Spline Count: 26 18. Supplier Company Name: Timken 19. Wheel Stud Size: M12x1.5 20. Wheel Studs Present: Yes