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以提速铁路货车轴承为例,分析了轴承经常出现的剥落、密封罩松动及裂损、保持架裂损、辗皮等失效形式及影响因素,并提出了相应的预防对策,为使用和维护轴承提供参考依据。
Taking the railway freight car bearing speeding up as an example, the failure modes and influencing factors such as spalling, loosening and cracking of the sealing cover, cracked and cracked cage, etc. are analyzed. The corresponding preventive measures are put forward. In order to use and maintain the bearing Provide a reference basis.