strengthen inspection of rolling groove

Tonghua Iron and Steel Group has successfully developed high-speed wire rod production HRB400E
Published :2012 -12-4
November 21 , Shougang Tonghua Iron and Steel Group through high-speed wire rod plant new lines of production HRB400E8 mm rebar 42 99.7 tons , HRB400E8 mm rebar awarded the successful development and production .
It is understood , HRB400E test  seismic reinforcement steel is rolling temperature requirements are very strict, new product development is currently under trial production stage. The production is the fourth rolling plant this year, but also the largest number of rolling , the best one, spinning temperature first drops 900 ℃, changing the spinning temperature is not lower than the previous record of 1000 ℃ for .
In the organization of production vibration measurement process, production department and rolling mill plant personnel to develop a reasonable plan rolled repeatedly revised operating points , the technical personnel at the scene to track the guidance requires workers reasonable control roller speed to ensure open rolling temperature , temperature and spinning into the finishing temperature , strengthen inspection high precision bearing of rolling groove , guide and guard the entrance , timely adjust the size of the finished wire , seismic steel products to ensure customer requirements for dimensional accuracy , quality assurance pruning to ensure end to end water cooling and defective parts are not all clean and trim so storage product quality to meet market and customer needs .
It is reported that the feedback data center sampling technique from watching the indicators uniformity , yield strength and tensile strength are up to quality requirements.

Before installing the bearings should be cleaned

High-speed precision angular contact ball bearings , mainly used for high-speed rotating occasions lighter  loads , requiring high precision bearings , high speed, low vibration and low temperature rise Hydrodynamic Bearing a certain life . Often high-speed spindle support member installed in pairs , is the inner surface grinding spindle speed key component parts .
The main technical indicators:
1 bearing precision index : Over GB/307.1-94 P4 class precision
2 high-speed performance: dmN value 1.3 ~ 1.8x 106 / min
3 life ( average ):> 1500 h
High-speed precision angular contact ball bearing service life of a great relationship with the installation , you should note the following
1 bearing installation should be clean , clean room for the bearing to be carefully matching, bearing  spacers Slewing bearing
  to go through the grind of maintaining high inner and outer ring spacers under the premise of the spacer should be controlled in parallel 1um the following ;
(2) Before installing the bearings should be cleaned , cleaning the inner slope upward , feel should be flexible , no sense of stagnation , dried , placed in a predetermined amount grease, oil mist lubrication should be placed in the case of a small amount of oil mist ;
3 bearing installation tool should be used exclusively , even by force , is strictly prohibited beat ;
4 bearing deposit should be clean and ventilated , non-corrosive gases, relative humidity less than 65% , long-term storage should be periodically rust.

the service, which is to do some more upgrading is to provide customers with service

Recently, we passed SKF China CEO Ai Lan Germany learned, SKF new factory in China, this investment amounted to more than 600 million yuan, previously, SKF SKF insert ball bearing Factory in Dalian has invested manufacturing plants, including large bearing plant investment of 1.5 billion yuan altogether, why SKF frequent large investment in China shot pen it. SKF bearings distributor in China, according to insiders regard, China is expected to become Sweden's SKF (SKF) Group's largest market. Currently, SKF's sales in China still behind the United States and Germany, why China is expected to become SKF (SKF) largest market? SKF distributor in China market analysis in the following three aspects.
1.SKF growth in China is mainly reflected in the business are: the automotive sector, including cars, trucks, and construction machinery. The second is the industrial market, OEM, the product sold to our customers, these products include trains, machine tools and new energy products; addition, the service, which is to do some more upgrading is to provide customers with service, maintenance, repairs.
2. SKF Group's 2010 financial report: economic crisis caused by the Swedish SKF automotive bearing Group's sales and profits decline, but in 2010 there are still significant growth, reaching over 90 billion U.S., of which China sales of 7.3 billion yuan. SKF China Ltd in recent years maintained a growth rate of 30%, its sales have accounted for 12% of the Group's share of the growth rate at 30%.
3 China and SKF (SKF) development opportunities: China is the world's largest economies in the world, we rarely see the other economies to have such a rapid development. From the industry perspective, trains, machine tools, construction machinery, all in rapid development. Our company deals with more than 40 industry products, are hoping to help China's development.
 In the past decade, the rapid development of the entire Asian market. Compared with a year earlier, the Swedish SKF Bearing Group's sales increased by 27%, of which half of the growth will come from China. For now, China is not the best Swedish SKF Group market. But individual countries, we believe that China will be able to Swedish SKF (SKF) Group is the largest market

SKF and ZF Sachs sealed contract signed

 SKF distributor in China editing, we know , SKF bearing only a global leader in business, while its sealing solutions is known, yesterday , SKF and core business is the manufacture of powertrain and suspension components ZF Sachs has signed a 140 ten thousand wheelers performance sealing solutions contract.
SKF angular contact ball bearing Group sealing system at this time , Mr. President Dan Reed SKF and ZF Sachs contract signed sealed spoke: " We are very pleased with ZF Sachs signed , SKF Sealing Solutions developed these applications in the motorcycle front suspension success is an affirmation of our seal , and we our latest seal sealing materials and our knowledge engineering, in which the sealing industry is our greatest competitive edge . "
 SKF's signed with ZF Sachs will be 1.4 million seals SKF factory in Italy , SKF Group 's rapid response of these high -quality seals make ZF Sachs is quite satisfactory , while in the seal oil and slip on done a lot of improvement , SKF seals develop new materials with special formula , creating a lasting self-lubricating sealed during operation capability .

About Timken Company in Hunan

Hunan Xiangtan city leaders to guide the work of Timken Company
TIMKEN TIMKEN clutch bearing Company China Limited Hunan Xiangtan municipal leaders 2010.04.30 Tao , deputy inspector of new water Deputy Minister , Office Yuan Xihui City Code , City Code Office deputy researcher Wu Ming and other city leaders to Hunan Xiangtan Timken company guidance .
 Hunan Timken Company general manager , Mr. James Ai Gete water to guide the work of the new pottery reported Hunan TIMKEN COMPANY , and government leaders attach importance to and guide the company deeply grateful. Xiangtan City , Hunan Leading Tao fresh water to guide the work of Timken Company , said: "The government will be great support from the policy , the working group at any time improve coordination of services , the company provides a good investment environment . Provide good service for the enterprise , and effectively solve problems for them . "
 About Timken Company in Hunan : Hunan Timken slewing ring Company is the world's largest earlier this year by the United States, one bearing manufacturer Timken Company and Xiangtan Electric Manufacturing Co., Ltd. joint venture , mainly the production of large wind turbine drive spindle Timken bearings , located in Xiangtan high-tech Zone industrial Park in Germany , is the Timken in China 's first six plants. (Timken bearings distributor in China Editor )

raw materials from almost 100% recycled materials

United States TIMKEN company eventually leading companies to fulfill environmental commitments, including : TIMKEN company since 2008 for EAF dust recycling , reducing 31,000 tons of landfill ; TIMKEN Company recycled packaging innovations zys precision bearing  reduction the six million pounds of waste generated ; TIMKEN company recycling nearly 300 tons of metal scrap to produce new steel products . Timken makes steel products, raw materials from almost 100% recycled materials ;
 U.S. Timken employees worldwide , and dedication of thousands of volunteer hours into the relevant organizations in leadership and community service , including the " Habitat for Humanity (Habitat for Humanity)", " Junior Achievement organization (Junior Achievement) "," United Way (United Way) " and many other social and educational charity. 2009 , Timken Timken Company Charitable Fund and invested in the construction of community and educational donations amounting to $ 2,400,000 ;
TIMKEN company's global corporate social Precision bearing in environmental achievement and contribution to business ethics in the industry for all to see . This has fully demonstrated its global corporate social responsibility for co clear understanding of business ethics , namely: business practices adhere to the highest standards not only related to the company 's reputation , but also, and business performance and profitability are closely related. TIMKEN Bearing Company keeps the world turning, with innovative friction management and power transmission products and services to help customers business ethics mechanical equipment operation more efficient and more reliable.

Timken completed its sale of needle business in Japan JTEKT

United States TIMKEN company, December 31, 2009 announced, Timken Company completed the sale of its Needle Roller spherical roller bearing business in Japan JTEKT Timken Company received including retention receivables, including about 330 million U.S. dollars, according to TIMKEN bearings China news agency, said that these funds primarily to increase the company's cash flow in order to create more value with.
 U.S. Timken president and CEO James Griffith completed its sale of roller when it comes to business, "The sale of its Needle Roller roller bearing business in Japan JTEKT is a win-win deal, Japan, Czech Republic Taige special is a leading global steering and driveline components manufacturer, which can provide users with better integrated automotive services and products, and for TIMKEN bearings company, to sell its needle business, also in line with the company's business development and strategy, so that we can use these funds for our customers and create more value for shareholders, including the economic growth of the industrial sector has great creativity of its former sales in the first nine months was $ 289 million, although it will reduce the company's annual sales, but is expected to have a positive corporate earnings TIMKEN influence. (TIMKEN bearings distributor editor)
 Timken Company's Needle on the U.S. and Japan, JTEKT business:
 American business is the Timken Timken Company Needle Company 2003 acquisition of Torrington business, in 2008, when sales reached $ 621 million, and has 12 production bases and three technology centers, 3,400 employees, and its main equipment and front-line business is the beginning of automobile manufacturers, their customers are widely distributed in North America, Europe and Asia