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.
2013年9月24日星期二
The investment project was Hefei
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 .
According to the introduction NSK Tapered roller bearings distributor in China , Hefei NSK bearing production company with total investment of 2 billion yuan , from contract to the foundation in just four months. Registered capital of $ 6,200 ( about 400 million yuan ) , funded NSK 100%, an area of ??about 160,000 square meters , the first batch of about 500 employees , mainly for the production of third generation wheel bearings , high profile CNC machine tools and machining center bearing , low noise, less vibration value 4 bearings (Z4, Z4P, V4, V4P noise level ) , all kinds of precision P4, P2 class bearings , NSK Bearings and a variety of other related parts .
The investment project was Hefei, Anhui Province, and governments at all levels attach great importance. Hefei Municipal Party secretary Wu Chun-rong , Municipal Committee , vice mayor Yan Gang, specially to attend the ceremony , met with Japan's Seiko president Norio Otsuka party. The foundation stone laying ceremony by the Hefei High-tech Zone Xia Xiangdong Director Business Planning and Investment Co., Ltd. NSK Minister Fan Wensheng served jointly presided over the ceremony . Municipal Committee, Deputy Mayor Wei Xiaoming , Municipal Committee, vice mayor Liu Liedong , Municipal Committee, vice mayor Lu Shiren , attended the groundbreaking ceremony .
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