NSK (日本精工) is a company that designs, manufactures, and supplies metal products for mobility and industrial applications. Its product portfolio includes ball and roller bearings, precision machine components, electric power steerings, automotive engine parts, bearing heaters, etc. In addition, NSK provides related technical calculation and design tools, CAD drawing services, and training solutions. The company serves the automotive, railway, mining, construction, wind turbine, agriculture, and other industries.