The Timken Company designs, manufactures, and manages engineered bearings and power transmission products and services worldwide. It operates in two segments, Mobile Industries and Process Industries. The Mobile Industries segment offers a portfolio of bearings, seals, and lubrication devices and systems, as well as power transmission components, engineered chains, augers, belts, couplings, clutches, brakes, and related products and maintenance services to original equipment manufacturers (OEMs) and end users of off-highway equipment for the agricultural, construction, mining, outdoor power equipment, and power sports markets; and on-highway vehicles, including passenger cars, light trucks, and medium- and heavy-duty trucks, as well as rail cars and locomotives. It also provides power transmission systems and flight-critical components for civil and military aircraft, which comprise bearings, helicopter transmission systems, rotor-head assemblies, turbine engine components, gears, and housings. This segment sells it parts through a network of authorized automotive and heavy-truck distributors to individual end users, equipment owners, operators, and maintenance shops. The Process Industries segment supplies industrial bearings and assemblies; power transmission components, such as gears and gearboxes; and linear motion products, couplings, seals, lubricants, chains, belts, and related products and services to OEMs and end-users in various industries. It also supports aftermarket sales and service needs through its network of authorized industrial distributors; and offers repair and service for bearings and gearboxes, as well as electric motor rewind, repair, and services to end users. The company offers its products under the Timken, Philadelphia Gear, Drives, Cone Drive, Rollon, Lovejoy, Diamond, BEKA, and Groeneveld brands. The company was founded in 1899 and is headquartered in North Canton, Ohio.