According to the introduction NSK paired tapered roller bearing distributor in China , Hefei NSK bearing production company with total investment of 2 billion yuan , from contract to the foundation in just four months.NSK lysn-bearing sales center in Hefei , Oct. 20 hearing - Seiko (NSK LTD.) To invest in China 's first 12 production bases , but also NSK invested in Mainland China 's largest production base in Hefei, NSK bearing production company , in October 2011 20 in Hefei high-tech Zone groundbreaking ceremony was held .
Backing bearings are particularly thick outer ring of the rolling bearing, when used to form a group to be mounted on the shaft of a stationary support rollers. Pressure on the work roll through the intermediate roller and the support roller is passed to the system to the rack through the saddle. Generally used for multi-roll cold rolling mill equipment can also be used for other occasions, such as straightening machine.
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