Roller bearing is cylindrical, conical or drum-shaped roller for rolling element bearing. Roller bearings are mainly radial cylindrical roller, double row spherical roller, tapered roller and thrust roller and structure type.
2014年2月21日星期五
tapered roller bearing and other basic mechanical foundry industry for the country
Precision bearings and other basic mechanical foundry industry for the country focus on the development of " second five" industry , in order to achieve economic growth targets proposed by the two organizations , around the city infrastructure construction projects off the climax , railways, affordable housing , water , ports, airports , etc. intensive start major projects led to the recovery of construction machinery manufacturing industry, stimulating demand for construction machinery , lysn bearings for sendzimir mills steel demand also will be released. Meanwhile iron ore, coke , and other high-chromium steel market prices of raw materials continued to run high , so that the bearing steel production to continue to rise, pushing the cost of rigidity , prompting steel prices up , thus further lysn full complement roller bearing steel market driven by rising prices, these two positive factors driving the steady growth in domestic demand .Precision bearings and other basic mechanical foundry industry for the country focus on the development of " second five" industry , in order to achieve economic growth targets proposed by the two organizations , around the city infrastructure construction projects off the climax , railways, affordable housing , water , ports, airports , etc. intensive start major projects led to the recovery of construction machinery manufacturing industry, stimulating demand for construction machinery , bearing steel demand also will be released. Meanwhile iron ore, coke , and other high-chromium steel market prices of raw materials continued to run high , so that the bearing steel production to continue to rise, pushing the cost of rigidity , prompting steel prices up , thus further bearing steel market driven by rising prices, these two positive factors driving the steady growth in domestic demand . Currently bearing manufacturing industry was strong, steady bearing steel market will bring positive effects to the good . Substantial growth in demand for a number of high-end bearings , such as aerospace bearings, machine tool spindle speed precision bearings, high-speed spindle bearings, precision bearings for machine tools photovoltaic industry , high-speed rail bearings, automotive bearings, crane sheave bearings and so on.
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