Welcome to our site Woodturning Tools. Don"t forget to bookmark this page Flanged Ball Bearing. If you found what your looking for, please remember to click an appreciation button above for this page.
Flanged Ball Bearing
Domestic oil film bearing the domestic market opportunities
Also known as fluid film bearing friction bearings and the ideal sliding bearings, is a modern rolling mill, one of the key core components.
With the continuous development of science and technology, the user of the rolling quality of the products have become increasingly demanding, especially for precision sheet metal is even more harsh, rolling quickly by increased speed, such as high-speed wire rod have been more than 100m / s level. Because of Rolling Bearing Oil Film do not have the carrying capacity of large (more than three times as big as rolling over), long service life (theoretical life of 10 to 15 years), speed, range, impact resistance and other properties, so rolling industry are becoming more widely. Development of iron and steel industry to provide market for the oil-film bearings.
At present, China has become the world's first major steel-producing countries, steel industry, the rapid development of domestic oil-film bearings offer the market. Only hot rolling mill, for example, before the eighties of the last century only the Anshan Iron and Steel in China and three other hot-rolling plant, the design output was only 500 tons, in addition to Wuhan Iron and Steel's hot strip mill, the other a modern rolling mill rolling mill will not be caught. To 2000, China's once hot-rolling plant to 12 to design output reached 20.88 million tons (by the technological transformation after 2005 up to 33.79 million tons), a modern rolling mill to 6, although all were imported oil film bearing , but the good news is that, like Baosteel 2050,1580-type rolling mill spare parts have carried out domestically, in which the 1580-type rolling mill oil film bearing two kinds of models have carried out the localization test.
Entering the new century, the "Tenth Five-Year Plan" period, in turn there are 12 new hot-rolling production line put into operation, in which eight lines of the design of production will increase by 15.595 million tons, a steel factory on stainless steel, Tangshan Iron and Steel UTHS, JISCO Steckel This is 3 full use of modern mill-made "TZ" oil film bearings, which is a qualitative change. In the future, with the increase in the number of rolling mill and hot-rolled coils production substantial increase in the demand for oil film bearings will be substantial increase in the market space is huge.
Domestic oil film bearings have advantages and shortcomings of China's oil-film bearing manufacturer in the small, still concentrated in too few film bearing branch-based mechanical plant, but the development of China's film bearing has started nearly 50 years. At present, China can not only design and manufacture of static pressure, dynamic pressure, static - dynamic pressure bearing various types of film, and developed the "TZ" non-key film bearing. But this does not mean that China's oil-film bearing products will be able to fully occupy the domestic market, the face of an open market, in order to compete with foreign rivals to win, need more effort in the following areas:
1. Technological innovation needed to improve to improve the oil film bearings in rolling mill applications, compared with a significant advantage, but not perfect. Such as the oil film bearing lubrication system need to be supported by a large, a set of about three sets of hot rolling mill lubrication system, each required to set up two 50 ~ 80m 3 tank equipment, and the need for underground oil tanks, so big infrastructure investment. Such as the mismanagement will cause oil consumption, higher operating costs less.
The roller bearing in the settlement of the uniformity of the force, material strength, manufacturing precision and other issues, its carrying capacity, impact resistance capacity has improved, he tried to occupy a place in rolling mill bearings. Therefore, the oil film bearing manufacturing enterprises to face shortage of the product and reduce customer costs, infrastructure investment and operating costs have become increasingly rational. At the same time in the absence of key structures, such as hydraulic lock for further breakthroughs in technology, the only way to maintain the oil film bearings competitive advantage.
2. Should adopt a comprehensive survey to improve service levels, according to the author, visiting, in our prices lower than the foreign 8% ~ 10% of cases, some users chose foreign. Therefore, how to process improvement, product quality has markedly improved, based on the product and further stable and reliable, in the eyes of users to establish the quality of Chinese-made film bearing compares favorably with the concept of the importance of foreign. Secondly, we in the product after-sales service in the past do not pay attention to user conditions and product quality tracking. In fact, customer service and product tracing should be the whole process should be for users to create files, the product users arising in the course of each issue are manufacturers to improve products, improve the level of new opportunities, but also a starting point for budding of new products .
3. User support is the key to China has been structured as a set of oil-film bearing R & D, manufacturing, sales, consulting and integration services, professional businesses, products, accuracy has come to -class, carrying capacity has reached 10000t, product range has been expanded to 160 ~ 200 0mm, production of thousands of sets of oil film bearings used in the mill of China's major iron and steel enterprises, the lack Po Anshan Steel, Wuhan Iron and Steel of these large enterprises.
The application of the technical indicators of China's oil film bearing no less than abroad, and prices lower than abroad, after-sales service more convenient. In order to support China's film bearing the national industry, in order to save foreign exchange, as well as to reduce business investment, and all the owners can open under the conditions of a market economy under the principle of merit Optional inexpensive, so that the domestic oil film bearing manufacturers to compete with foreign enterprises. And recommends that users should take the initiative to the oil-film bearings factory to look first-hand information, which the selection of oil film bearing products is very important.
About the Author
I am a professional editor from
Chinese Manufacturers
, and my work is to promote a free online trade platform.
http://www.chinaqualitycrafts.com/ contain a great deal of information about
fisher control valves
,
flanged ball valve
welcome to visit!
If you are looking for a different item here are a list of related products on Woodturning Tools, please check out the following:
































































































