The Timken Company engineers, manufactures, and markets bearings, transmissions, gearboxes, and chain and related products worldwide. It operates in two segments: Mobile Industries and Process Industries. The Mobile Industries segment offers a portfolio of bearings, seals, lubrication devices, and systems, as well as power transmission components, engineered chain, augers, and related products and maintenance services to original equipment manufacturers (OEMs) of off-highway equipment for the agricultural, construction, and mining markets. It also provides parts to on-highway vehicles, including passenger cars, light trucks, and medium- and heavy-duty trucks, as well as rail cars and locomotives; 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; and offers aftermarket products and services, including complete engine overhaul, aerospace bearing repair, component reconditioning, and replacement parts. 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, including gears and gearboxes; and couplings, seals, lubricants, chains, 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. In addition, this segment manufactures precision bearings, complex assemblies, and sensors for manufacturers of health and critical motion control equipment. The Timken Company was founded in 1899 and is headquartered in North Canton, Ohio.