万向节十字轴滚针轴承结构优化

摘要

针对某型车用万向节十字轴轴承出现温升异常的现象，对其产生的原因进行了分析，并对轴承进行了优化设计，使轴承温升满足了设计要求。%For phenomenon of abnormal temperature rise of a certain type of automobile universal joint cross shaft bearing, the reasons were analyzed, and the design of bearing was optimized to the bearing temperature rise to meet the design requirement.