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四、套圈和钢球的运动分析由图7可知,在内圈接触点上将发生旋转和滚动,其旋转角速度:ω_A转=ω_B转=ω_A·sinα滚动角速度:
Fourth, the ferrule and ball movement analysis Can be seen from Figure 7, the contact point in the inner ring will occur rotation and rolling, the angular velocity: ω_A turn = ω_B turn = ω_A · sinα Roll angular velocity: