1. The high temperature bearing operating temperature higher than 120 ℃ high temperature bearing bearings. High temperature bearings are mainly used in aviation jet engines, nuclear reactions in reactors, X - ray tube, semiconductor device manufacturing equipment and a variety of hot-dip plating equipment. 2. The low bearing operating temperature below -60 ℃ low temperature bearing bearings. Typical applications are all kinds of liquid gas pump prices Spherical roller bearings, such as liquefied natural gas pump roller bearings, liquid nitrogen (hydrogen and oxygen) pump, butane pump, pump liquid rocket missiles, spacecraft and so on. Commonly used low temperature bearing structure mostly single row deep groove ball bearings and cylindrical roller bearings. 1. Anti-sulfur bearing in hydrogen sulfide (HS) natural gas bearing, if you use an ordinary bearing steel bearing it is prone to hydrogen embrittlement and electrochemical corrosion Spherical roller bearings sales agents, and therefore need to adopt 00Cr40Ni55A13 alloy manufacture of bearings. The material is a nickel - chromium alloy; hardness after heat treatment at 51 ~ 55HRC, lower than ordinary bearing steel, and therefore its carrying capacity is low. Further Spherical roller bearings wholesale, bearing parts surface bumps and scratches if there is, it will greatly reduce its anti-acid properties, should be used with special attention. Spherical roller bearings Which is good, roller bearings, provided by the Dongguan City, Long-Long-Bearing Machinery Co., Ltd. Dongguan City, Long-Bearing Machinery Co., Ltd. (long-yu.net) strong, credible, in Dongguan, Guangdong thrust roller bearings and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Long Yu and you hand into the brilliant, for a better future!