陀螺仪球轴承,广义上系指作为各种陀螺仪表活动支承用的球轴承而言;然而,人们通常所称呼的陀螺仪球轴承,仅仅系指陀螺仪表中最重要的两种活动支承——高速转子球轴承和灵敏内、外框架球轴承(图1)。随着航空、航海事业中惯性导航技术的飞跃发展,陀螺仪表及其所用的球轴承性能和结构也有了巨大进步。目前,尽管滚动轴承的固有缺点——转子轴承的磨损和框架轴承的摩擦,使高精度陀螺仪表的发展受到了一定的阻碍。人们在探索新的方向,应用新的物理现象设计无高速转动的机械转子的新 Gyro ball bearings, in a broad sense, refer to ball bearings used for various gyro-meter activities; however, gyro-ball bearings, commonly referred to as gyro ball bearings, refer only to the two most important types of gyro- High-speed rotor ball bearings and sensitive inner and outer frame ball bearings (Figure 1). With the rapid development of inertial navigation technology in aviation and marine navigation, the performance and structure of gyroscopes and the ball bearings used in them have also made great strides. At present, despite the inherent disadvantages of rolling bearings - the wear of rotor bearings and the friction of the frame bearings, the development of high-precision gyroscopes has been hindered. People are exploring new directions and applying new physics to design new rotor without high-speed rotation