兴隆林业局森铁车辆改制滚动轴承工作起始于1984年,八年来的实践表明,森铁重型车辆实行滚动轴承化,可降低列车起动和运行阻力,增加牵引量,节省能源;提高车辆运用率,有利于车辆的管用养修;大大减少燃轴事故,保证行车安全,并有利于林区防火;延长检修周期,减少检修工时,降低检修费用。这对改善森铁的运输状况,具有明显的经济效益和社会效益。到目前为止,我们共改制了508辆,其 The Xinglong Forestry Bureau’s reform of rolling stock for Shanghai Railway began in 1984. The practice in the past eight years has shown that Rolling Bearings can be used in Heavy Rail vehicles to reduce the starting and running resistance of trains, increase the amount of traction and save energy, and increase the utilization rate of vehicles. It will facilitate the maintenance of vehicles; greatly reduce the accidents of the fuel shaft, ensure the safety of driving, and be conducive to fire prevention in forest areas; extend the inspection and repair cycle, reduce maintenance man-hours and reduce maintenance costs. This will have obvious economic and social benefits for the improvement of the transportation status of Sen Rail. So far, we have totally restructured 508 vehicles.