NU design:The outer ring of bearings of the NU design has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings. For manufacturing and maintenance reasons, the two outer ring flanges of large-size bearings of the NU design which are identified by a Drawing No. May not be integral but take the form of loose flange rings. 

China Bearing Joint Export Corporation is a professional company engaged in scientific research, manufacturing, and foreign 

trade, comprising as many as 60 enterprises specializing in production, R&D, and design.Its scope of business covers bearing, bearing processing equipment, and testing instrument as well as import and export trade 

of its related products and technology; it provides a complete set of service e.g. plant design, equipment package, and installation 

& adjustment, also it offers the exhibition, international exchange and technology, and business consulting etc. Now it has

 increasingly expanded its business activities to import & export, transit trade, whole set project of other products, and master 

and sub-contract of the project etc. The company has by far cultivated a long-term stable relationship with more than 60 countries and areas, offering the clients a full package and wide selection of bearings 

and its related products as well as state-of-the-art service, which ultimately won remarkable claims from the worldwide clients. Its CBEC and TAM trademark have been 

increasingly recognized by the clients. The company has also established a sound business relationship with the prestigious transnational companies. Having forged a strategic partnership with the renowned

 exhibition company, it sponsored the ‘Asia International Power Transmission and Control Technology Exhibition’ in an effort

 to promote China’s bearing to the world and introduce the foreign advanced ones into the country. At the same time, both 

parties inked an agreement to jointly arrange the Chinese enterprises to take part in the Germany’s Hannover Exhibition and

 to hold technical exchanges and business discussion with the European Machinery Manufacturing Association. The company is sincerely willing to cooperate with the clients to jointly create a bright future! 

NEW NSK Cylindrical Roller Bearing (NU220)