ntn

NTN Corporation, commonly referred to as NTN, is a Japanese multinational corporation that designs, manufactures, and markets bearings and related precision components for automotive, industrial, and aerospace applications.

Its product range includes rolling bearings (ball, cylindrical, spherical, and needle), bearing units, linear motion products such as guides and ball screws, constant-velocity joints, seals, lubricants, and power transmission components. NTN supplies components used in engines, transmission systems, industrial machinery, rail vehicles, and aerospace equipment.

NTN operates globally with manufacturing plants, R&D centers, and sales offices in Asia, Europe, and the Americas. The company is headquartered in Osaka, Japan, and maintains a network of subsidiaries and joint ventures to serve regional markets.

NTN traces its origins to the early 20th century in Japan and expanded internationally in the postwar era, continuing to invest in bearing technology and precision engineering through research and development.