NSK Ltd. is a manufacturer of bearings globally and the largest in Japan. The company produces industrial machinery bearings, precision machinery and parts, and automotive bearings and components
NSK is a global manufacturer of ball and roller bearings, linear motion technology, automotive components and steering systems NSK Bearing with both domestic and overseas manufacturing capabilities. NSK also offers a full range of services including reconditioning, ball screw repair, product integration, application engineering and predictive & preventive maintenance and reliability services. 

With U.S. headquarters in Ann Arbor, Michigan, NSK is a world class producer of ball and roller bearings, and linear KOYO 6905rs Bearing motion products. NSK has facilities world wide including U.S., Canada, Japan, Asia and Europe. Established in 1916, NSK became one of the leaders in the bearing industry because of an intense commitment to engineering research, dedication tomodern manufacturing processes and an obsession with quality.