NTN Corporation - Wikipedia

NTN Corporation (a.k.a. Niwa, Tomoe, Nishizono) is one of the most prominent manufacturers of bearings in Japan, second...

Welcome to NTN Bearing

NTN is one of the world's leading manufacturers of bearing products to OEMs, distributors, and end users.

Corporate History | NTN Bearing

NTN began in 1918 when investor Noboru Niwa, his sales company Tomoe Trading Co., and engineer Jiro Nishizono joined together to design and...