A few days ago, bearing of high-speed EMU independently developed by Bush axle group and LYC bearing group of Luoyang, through more than ten years of research and development and testing, has completed digital simulation analysis and design of products, trial-produced samples, bench tests, and will be tested on Fuxing at a speed of 250 km/h in the near future.
Bush Axis Group is the only enterprise in China that can fully support the bearing products of freight passenger locomotives. It has the core technology of railway heavy haul truck bearings. It has a total of 6 million sets of bearings for China’s rail transit and 1.3 million sets of bearings are running online. According to Song Shiyong, director of the Rail Transit Bearing Research Institute of the National Large Bearing Engineering Research Center of the Bush Axis, as the core member of the standard EMU bearings independently developed and manufactured by China Railway Corporation, Bush axles have been developed with high-speed rail bearings since 2006, and cylindrical and tapered bearings have been developed. The comprehensive technical performance of the products has reached the international advanced level with the same kind of products checked and simulated by the special testing machine for railway from 250 km/h, 275 km/h, 300 km/h, 350 km/h and so on.
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Post time: Oct-10-2018