Release time : 2015-06-12 09:23:52
The largest bearing for rolling mill was successfully carburized in Xibei Bearing Co.,Ltd.
With OD of 1590mm and height of 469mm, this 853kg bearing was developed for a large steel plant in China. It is reported the size and weight of this bearing have created new records in this company.
But it is really a difficult job to have a carburization since the heavyweight of the bearing and mould, the low load-carrying capacity of the crane and the high temperature of carburizing furnace. After several times of test, the bearings was successfully carburized and all technical data were proved to meet the requirement.
About Xibei Bearing Co.,Ltd.
Xibei Bearing Co.,Ltd. is abbreviated to NXZ. It was established in 1965. NXZ is located in Yinchuan city, the capital of Ningxia province, the top 100 mechanical enterprises and the top 6 bearing enterprises in China, and the biggest bearing manufacturer in the west of China.The annual sales volume of NXZ amounts to about RMB 500 million.There are four thousand six hundred employees in NXZ, and more than five hundred of them are bearing technician. According to the international standard and the national latest technical standard, NXZ can produce more than 3,000 kinds of bearings with 40mm to 3,500mm in outer diameter, which are mainly equipped for petroleum machinery, metallurgical machinery, heavy truck, mining machinery, railway freight car, engineering machinery etc. NXZ products are exported to more than 50 countries and regions, including Europe, America , Asia and Russia etc.