Timken Names Brian K. Miller Sales Manager for Aerospace

CANTON, Ohio, June 19, 2013 — The Timken Company (NYSE: TKR; www.timken.com) today announced the appointment of Brian K. Miller as product sales manager for the Timken aerospace maintenance, repair and overhaul business. In this role, Miller will have overall responsibility for parts manufacturer approval (PMA) parts sales.

Miller joins Timken with more than 20 years of experience in aerospace sales and operations, holding senior management positions with several aerospace manufacturing and repair organizations, including leadership positions for major engine programs. Miller is a native of Minden, Nev., and will continue to reside in the Mesa, Ariz. area.

About The Timken Company

The Timken Company (NYSE: TKR; www.timken.com), a global industrial technology leader, applies its deep knowledge of materials, friction management and power transmission to improve the reliability and efficiency of industrial machinery and equipment all around the world. The company engineers, manufactures and markets mechanical components and high-performance steel. Timken® bearings, engineered steel bars and tubes — as well as transmissions, gearboxes, chain, related products and services — support diversified markets worldwide. With sales of $5.0 billion in 2012 and approximately 20,000 people operating from 30 countries, Timken makes the world more productive and keeps industry in motion.