NTN Bearing was founded in 1918, the Japanese listed company NTN Co., LTD., is one of the three major bearing enterprises in Japan, is also one of the world's five largest integrated bearing manufacturers, the company has more than 12,000 employees, annual sales of 20.$500 million (related sales 28.$500 million)，In Germany, the United States, France, Canada, Australia, Singapore, South Korea and other 12 countries and regions have R & D institutions or production bases，The company produces an important part of the car drive series - constant speed universal joint in 2003 sales of more than 100 billion yen，Become the world's second largest constant speed universal joint manufacturer。 

Headquartered in the western district of Osaka, it has 11 production houses, 25 sales offices and 3 research institutes in Japan.In foreign countries, it has 20 wholly-owned production plants, 2 research institutes and 48 business offices。NTN's production, sales and technical departments make unremitting efforts to develop and deepen their professional fields, while organically combining with each other。