To solve this problem, the design of the internal structure of the roller bearing is to be improved, ultra - precision machining is to be adopted, and nami - scale material lubricant is to be applied.

• 改进轴承的内部结构设计，采取超精加工为终加工方法，以及使用纳米材料润滑剂等技术措施，可降低滚子轴承的振动与噪声。