KOYO is the brand mark of bearings of JTEKT Corporation, a Japan-based company, leader world-wide in automotive equipment and in machine tools segments. KOYO, as bearing manufacturer, stands for its technology, quality, design and know how. Thanks to its comprehensive product range, including among others ball bearings, needle bearings, standard and customized bearings available in metric- and inch-dimensions, in steel and ceramic, JTEKT turns out to be the ideal partner for every power transmission application.