Koyo is a Japan-based international brand under the JTEKT Corporation that produces ball and roller bearings. Initially formed in the thirties by Zenichiro Ikeda as Koyo Seiko, it merged with Toyoda Machinery in 2006 to form JTEKT. Koyo is now an international brand with manufacturing facilities all around the world, including Japan, Europe, UK, China, and India. Koyo produces premium bearing products, and their catalogue includes: Deep groove ball bearings Angular contact ball bearings Special environmental ball bearings Thrust ball bearings Self-aligning ball bearings Spherical roller bearings Tapered roller bearings Cylindrical roller bearings Needle roller bearings Oil seals Other than producing premium bearing products, Koyo also focuses on helping produce alternative sources of energy. Koyo products are used to produce solar cells (wire saws), conveyance robots, wind turbines (generators, gear-reducer, etc.), and other alternative energy procuring machinery. 1-1 Asahi-machi, Kariya, Aichi Pref., 448-8652 Japan Tel: +81-566-25-7211 Web: https://koyo.jtekt.co.jp/en/ .