The causes to the damage of the taper rollerbearing in the axle gear boxes on air conditioned passenger cars type 24 are analyzed. Seven improvement measures are put forward.
分析了24型空调客车车轴齿轮箱圆锥滚子轴承损坏的原因，提出了七项改进措施。
2
Speed sensors are set up on the central axle of pedals unit, rolleraxle of running unit and bearing point of paddles unit.