NSK Ltd's Inclusion in the Dow Jones Sustainability World Index 2006/2007􀀁

We are pleased to report that NSK Ltd. has been selected as a component of the Dow Jones Sustainability World Index (DJSI World) for the sixth consecutive year. < What is the ¡®DJSI World¡¯?􀀁> Launched jointly by Dow Jones Indexes (USA) and the SAM Group (Switzerland) in 1999 as the world¡¯s first sustainability index, the DJSI World is reviewed annually to identify the top 10% of the biggest 2,500 companies in the Dow Jones Global Index in terms of economic, environmental and social performance. DJSI World includes 318 companies from 23 countries, including 39 Japanese companies. Currently 56 DJSI licenses are held by asset managers in 14 countries to manage a variety of financial products. In total, these licenses presently manage over 4.0 billion EURO based on the DJSI. For further details regarding the DJSI World, please refer to: http://www.sustainability-indexes.com