Why rotated inner rings of bearing always prod uc e tired flaking before a rotated outer ring of that is analyzed through the stud y of kinematics and mechanics for working state of bearing.

• 通过对轴承套圈工作状态的运动学和力学分析,明确了轴承工作时内圈先于静止外圈表面产生疲劳剥落的原因;