高速滚动轴承的结构设计,无论在机械或热稳定性方面,都要有广泛的理论知识,因这类轴承已不能按ISO281的一套规律来计算轴承的寿命.高速旋转对,滚动轴承的离心力已处于支配地位.此外,辅承的空载损耗要保持在最小值,它结合热传导是轴承热流和运行温度的决定因素. The structural design of high-speed rolling bearings, both in terms of mechanical or thermal stability, should have a broad theoretical knowledge, because these types of bearings can no longer calculate the bearing life according to a set of rules of ISO 281. High-speed rotation, the centrifugal force of the rolling bearing is in In addition, the auxiliary load loss to be kept at minimum, which combined with heat conduction is the bearing heat flow and operating temperature determinants.