Industry News

Luoyang precision bearing Co., LTD PuRuiSen (PRS) is a science and technology development as the guidance of professional bearing manufacturer, the products with precision cross roller bearings,Cast Bronze Sleeve steel wire runway bearing and uniform the thin-wall ball bearing and rotary bearing is given priority to, is special bearing front-runner, all over the world enjoy high reputation, is China's production precision cross roller bearings and steel wire runway bearing of the oldest and most complete varieties of the highest level, professional production manufacturer.

Bearing industry is expected to 2011 sales revenue growth around 15%, bearing production will increase 17%. According to introducing, this year the bearing industry operation "former high low,cast bronze " the industry growth in the first half of the main results obtained.

    December 14, 2011, in Beijing, China Bearing Industry Association held a "conference chairman in 2011," The conference is based on current industry changes in the situation need to convene the meeting centered on the analysis of the industry's economic situation, forecast trends and discuss responses. China Association Executive Vice President and Secretary-axis Wangquan Qing, vice chairman Wang Lu Shun, Chen Guozhen, MA Xing-law, DU bushing Wuzong Yan, Chen Hui, Shi Xianggui, Pan standard, Yu Baomin and Pang Kui Xu military representatives attended the meeting. Zhang, honorary chairman of China Association axes Giovanni,Mould guide plate Senior Advisor Yangnai Yan, Zheng Ruchen also attended the meeting,plasic bushing China axis Association Deputy Secretary-General Secretariat Members, Fellows attend a special meeting, the State Ministry of Equipment Industry Jianyu Director attended the the meeting and spoke at the meeting chaired by the Deputy Secretary-General Zhou Yu.

SKF bearing of the machine tool industry needs

The rolling bearing in the use of the machine is mainly used for the following three parts: main spindle, the ball screw and general transmission shaft.

As the foundation of the spindle bearing machine tool accessories,brass bushing its performance directly affect the speed of the machine tool, the rotation accuracy, rigid, fight fibrillation vibration cutting performance, noise, temperature rise and thermal deformation and so on, then affects the precision of parts processing, surface quality, etc. Therefore, high performance of plain bearing the machine tools must be of high performance NSK bearings with.

In the cloud of production workshop letter,DU bushing the reporter sees, the entire site, only seven or eight workers in "patrol around", more than seventy sets of new automatic production equipment "firing", skilled workers go in and equipment rooms, the arrangement of the finished product at rings, and put them in time packaging boxes.

   Research and Technology of China high-end shaft bearing industry leading enterprises, located in China's Luoyang important bearing production base, the production of high-grade bearings and spindle CNC machine tools, high-power wind turbine bearings, bearing a large transport aircraft, heavy helicopter bearings, DU bushing bearing a large plate of hot and cold rolling equipment and is developing a long life and high reliability automotive bearings and bearing units, high-speed train bearing, bearing etcMould guide plate new urban rail transit are "planning" of the proposed high-speed, precision, re- load bearing columns.

Due to the use of time, soft dry oil or DU bushing antirust anointed hardening of the bearing, should dip in 100 ℃ ~ 200 ℃ heat engine oil, with tongs live bearing, brush with wool clean bearing the grease. Soft dry oil or Mould guide plate cream is heated to 100 ℃ ~ 200 ℃ is melting, very easy from bearing the gaps of the flushed out. Sometimes as long as oil bearing in several times within shaking. Pollution from into crevices.

    Recently, the "bearing of the town" Xinchang official provincial Science and Technology Agency approved the establishment of "bearing Xinchang Provincial Hi-tech equipment and special industrial base." It is the county added a provincial high-tech industrial base, and also to declare national high-tech industrial base and lay a good foundation.

  In 2010, China's wind power equipment localization rate of 90%. In 2004, that is, "Renewable Energy Law" promulgated in the previous year, this figure is only 10%.

    In seven years time, China's wind power equipment manufacturing industry developed by leaps and bounds. Since 2005, China's wind power installed capacity DU bushing doubling every year increase in installed capacity in 2010 to add 18 million kilowatts, a total installed capacity of over 40 million kilowatts, ranking first in the world.Mould guide plate Sinovel, Goldwind, Dongfang Electric installed capacity of three new companies to enter the global top 10.

  The world's leading bearing manufacturer NTN Corporation Japan, a total investment of $ 1 billion project precision bearings 8 in Nanjing, the factory will produce medium, large,brass bushing oversized bearings, high-speed rail into China, urban rail and wind power markets.