JTEKT North America is a global leader in engineering and manufacturing automotive systems, bearing solutions, and high-performance machine tools. Our global vision is to be preferred by all stakeholders to include customers, associates, suppliers and our local communities.

JTEKT pursues value as a supplier providing products with the highest quality, an additional aim is to provide value as a partner that customers trust. This is the basis for our R&D, through which we provide products that are constantly elevated to a level higher than expected by customers beyond just technology.

JTEKT North America operates two Technical Centers, one in Plymouth, MI, in the heart of America's automotive community, and the second in Greenville, SC, on the Clemson University International Center for Automotive Research (CU-ICAR).


Koyo Bearings

Superior Bearing's customers expect us to provide high quality, durable products and technical expertise that help them solve their customers’ problems.  Working closely with our manufacturers like JTEKT's Koyo Bearings, allows us those capabil

JTEKT’s Koyo bearings are found in modern applications from eco-conscious wind power generators to aerospace to high-speed transportation. Along with a legacy in traditional industrial applications, Koyo remains a leader in advancing innovative new materials, manufacturing expertise and precision engineering capabilities ranging from extremely large bearings with outer diameters as large as seven meters to miniature bearings as small as one millimeter providing unique customer solutions.

Angular Contact Bearings

Deep Groove Radial Ball Bearings

Tapered Roller Bearings

Needle Roller Bearings

Koyo Needle Roller Bearing Catalog

Koyo Bearing Nomenclature Guide

Koyo Drawn Cup Needle Roller Bearings