Koyo

Koyo is the JTEKT Corporation brand for Bearings.  JTEKT engineering and manufacturing capabilities range from super large bearings with outer diameters of seven meters to miniature bearings with inner diameters as small as one millimeter.  Utilizing new materials and the latest in manufacturing technology,  JTEKT Corporation stands at the forefront, as a technological leader in the world bearing industry.

http://www.jtekt-na.com/products/bearings