Tapered roller bearings are separable bearings, bearing inner and outer rings with tapered raceways line. These bearings are mounted on roller rows into single row, double row and four row tapered roller bearings, such as different structural types. Single row tapered roller bearings can bear radial load and axial load in one direction. When the bearing radial load
2014年6月30日星期一
Tapered roller bearings twelve military equipment bearings bearing Research Institute
To develop it must take the road of scientific and technological innovation, the White Pagoda petrochemical Northwest bearing, new leadership that decided to set up specialized institutes, companies on the basis of the original oil machinery bearing Institute, the new institute was established rail bearings, twelve military equipment backing bearings Research Institute, the Institute plans to rely on a professional, in-depth research directions for different research and development, industry and gradually mastered the core technology, optimize the product structure, and the main industry efforts to broaden the market.
2013 Northwest bearing accelerate product development and process innovation, effectively promote the oil and gas industry supporting series bearing the successful development, metro Slewing Bearing loading test, the product lightweight technology upgrading, development of motor bearings. Companies large special bearings advanced manufacturing technology Joint National Engineering Laboratory where the relevant departments have been approved, will further enhance the company's R & D capabilities. Meanwhile, the company won two secret military field qualifications, passed the state weaponry research and production licenses on-site assessment tapered roller bearings and weaponry quality management system certification second phase of the initial audit. 2013 Northwest bearing R & D expenditure amounted to 22,432,000 yuan, accounting for the company's net assets was 8.1%, accounting for the proportion of operating revenue was 6.9%. Industry believes that a sound R & D system, positive R & D investment, experimental methods, such as high levels of the company to provide a strong guarantee for the development of high-end bearings.
2014年6月26日星期四
Tapered roller bearings we can see a great demand for high-speed rail bearings
Development of rail transportation, medical equipment, new energy, aerospace, automotive and other fields of lightweight, have promoted the development of the foundry industry. China's hardware industry is developing rapidly bearing cast, under the guidance of the "Twelfth Five Year Plan", China's bearing industry, foundry industry to formulate a development plan: projects and exports.
Provides that the "five-second" period, high-speed railway construction will reach an unprecedented peak Crossed-roller-bearing in 2011 the National Fund for the construction of the railway plans to invest 70 billion yuan, according to "long-term railway network plan 2008 Tapered roller bearings adjustment" shows that by 2012 China will built 42 high-speed railway, the total mileage of more than 13,000 EMU will form a new demand 800, and 2020 of high-speed rail mileage will reach 18,000 km, we can see a great demand for high-speed rail bearings, bearings of high-speed rail Crossed Tapered Roller Bearing manufacturers should seize this opportunity to meet the next challenge, to win a place in this fierce competition.
High Speed Rail Bearing this area, foreign enterprises in China is still relatively large proportion of their production of high-end bearings in terms of quality and service life have a significant advantage, domestic purchasing department or the use of imported parts. Bearing the face of China's high-speed rail fat, foreign bearing manufacturers also leave no stone unturned a share, compared with China's bearing manufacturers also have their own unique advantages. Faced with such a large demand and fierce competition, domestic bearing manufacturers should be aware of their shortcomings, improve their technological level, the use of advanced management, to make up the gap between themselves and foreign enterprises, China's high-end bearings will usher in a new spring
2014年6月15日星期日
such as aerospace china bearings, machine tool spindle speed precision bearings
Since the implementation of the "two sessions" of economic growth targets proposed implementation of urban infrastructure construction projects around the climax off, started intensive railways, highways, subways, affordable housing, water, ports, airports and other major projects, prompting the construction machinery manufacturing recovery industry, stimulating demand for construction machinery, tapered roller bearing market demand will subsequently released.
From recent Gcr15 spindle steel downstream users in March production plan research situation, automobiles, marine vessels, oil pipeline industry to maintain stable operation; engineering Crossed-roller-bearing machinery, bearings industry increased. Downstream industry demand for effective bearing steel increased compared with February. For example Gcr15 bearing steel companies in March contract orders generally good condition. Improved downstream demand is conducive Gcr15 bearing steel market stability, bearing steel prices steady rise is a major supporting force.
Bearing Manufacturing Industry Development of China's strong momentum of steady bearing steel market will angular contact bearing positive effects to the good. A number of significant growth in demand for high-end bearings, such as aerospace bearings, machine tool spindle speed precision bearings, ball bearing precision angular contact ball bearings, high-speed spindle bearings, precision bearings for machine tools photovoltaic industry, turntable bearings, wind power bearing, Shield machine bearings, rolling mill bearings, high-speed rail bearings, automotive bearings, crane sheave bearings, turbocharger bearings, hydrodynamic bearings and so on
2014年6月4日星期三
china bearings prompting the construction machinery manufacturing recovery industry
Since the implementation of the " two sessions" of economic growth targets proposed implementation of urban infrastructure construction projects around the climax off , started intensive railways, highways , subways, affordable housing , water , ports, airports and other major projects , prompting the construction machinery manufacturing recovery industry , stimulating demand for construction machinery , Stainless steel slewing bearing market demand will subsequently released.
From recent Gcr15 spindle steel downstream users in March production plan research situation , automobiles, marine vessels , oil pipeline industry to maintain stable operation ; engineering machinery, bearings industry increased. Downstream industry demand for effective bearing steel increased compared with February . For example Gcr15 Roller bearing steel companies in March contract orders generally good condition . Improved downstream demand is conducive Gcr15 bearing steel market stability , bearing steel prices steady rise is a major supporting force .
Bearing Manufacturing Industry Development of China's strong momentum of steady bearing steel market will bring positive effects to the good . A number of significant growth in demand for high-end bearings , such as aerospace bearings, machine tool spindle speed precision bearings, ball bearing precision angular contact ball bearings , high-speed spindle bearings, precision bearings for machine tools photovoltaic industry , turntable bearings, wind power bearing , shield machine bearings, rolling mill bearings, high-speed rail bearings, automotive bearings, crane sheave bearings , turbocharger bearings, hydrodynamic bearings and so on.
2014年5月27日星期二
Tapered roller bearings grinder is indispensable equipment manufacturing parts
Bearing grinder is indispensable equipment manufacturing parts, widely used in engineering machinery, agricultural machinery , transportation , defense , aerospace, appliances, office machinery and high-tech ( atomic , nuclear reactors , etc. ) and other fields, the quality of , pros and cons of life and reliability directly determines the performance of the host. China's bearing production despite the financial crisis in Tapered roller bearings 2008 and 2009 slowdown, but over the past five years, showing an overall growth, with an average annual compound growth rate of 20.56% , 2010 with an annual capacity has more than 200 million units , an increase of rate of more than 60% , yield up to 150 million units, accounting for 10% of total global market , bearing more than 70,000 varieties and specifications months from the outer diameter of the inner diameter of 0.207 mm to 6.2 meters , precision accuracy from the general level to level , the production of bearings to meet required more than 70% of the domestic product varieties , more than the required number of 90%.
At present , China 's Backing Bearings industry already has a large surface grinder industrial scale, in 2010 the industry 's main business revenue reached 12.6 billion yuan, ranking third in the world . 2011 affected by the macroeconomic slowdown , the bearing industry the main business income reached 1,420 yuan, production totaled 18 billion units, the growth rate was 12.70% and 20.00% , compared with 2010 growth has declined . According to China Bearing Industry Association expects 2012 bearing main business revenue will reach 1,580 billion yuan , the growth rate of approximately 11% ; bearing production will reach 21 billion units, the growth rate of about 16%.
2014年5月21日星期三
And Tapered roller bearings with a larger production capacity and strong technical strength.
A number of significant growth in demand for high-end bearings such as aerospace bearings, machine tool spindle speed precision bearings, ball bearing precision angular contact ball bearings , high-speed spindle bearings, precision bearings for machine tools industry ,thrust ball bearing wind power bearing shield institutions machine bearings, rolling mill bearings, high-speed rail bearings, automotive bearings, crane sheave bearings , turbocharger bearings, hydrodynamic bearings.
Through 50 years of construction and development of China's bearing industry has achieved a small to a great weak to strong development strategy formed the production layout is reasonable, medium and small enterprises co-exist, relatively complete product of relatively complete industrial system. And with a larger production capacity and strong technical strength.
At present, China 's paired tapered roller bearing industry has had a larger economic scale enterprises in the country bearing more than 1,400 employees in about 30 million people. 2011 China's bearing manufacturing industry to realize an annual industrial output value of 193.211 billion yuan , an increase 27.59% ; sales revenue of 191.097 billion yuan year on year increase of 30.30% ; total profit of 12.523 billion yuan year on year increase of 26.54% at present precision bearings and other basic mechanical casting industry has
2014年5月5日星期一
china bearings steel prices steady rise is a major supporting force .
Since the implementation of the " two sessions" of economic growth targets proposed implementation of urban infrastructure construction projects around the climax off , started intensive railways, highways , subways, affordable housing , water , ports, airports and other major projects , prompting the construction machinery manufacturing recovery industry , stimulating demand for construction machinery , bearings market demand Cylindrical roller bearing will subsequently released.
From recent Gcr15 spindle steel downstream users in March production plan research situation , automobiles, marine vessels , oil pipeline industry to maintain stable operation ; engineering machinery, bearings industry increased. Downstream industry demand for effective bearing steel increased compared with February . For example Gcr15 bearing steel companies in March contract orders generally good condition . Improved downstream demand is conducive Gcr15 bearing steel market stability , bearing steel prices steady rise is a major supporting force .
Bearing Manufacturing Industry Development of China's strong momentum of steady bearing steel market will bring tapered bearing positive effects to the good . A number of significant growth in demand for high-end bearings , such as aerospace bearings, machine tool spindle speed precision bearings, ball bearing precision angular contact ball bearings , high-speed spindle bearings, precision bearings for machine tools photovoltaic industry , turntable bearings, wind power bearing , shield machine bearings, rolling mill bearings, high-speed rail bearings, automotive bearings, crane sheave bearings , turbocharger bearings, hydrodynamic bearings and so on.
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