车辆的轴箱部件,由滑动轴承改装为滾动轴承,是一项重大的技术革新。自无产阶级文化大革命运动开展以来,许多厂、段的革命职工,发扬了敢想敢闯的革命精神,土法上马,自力更生地将客车改装上滾动轴承,一个车辆滾动轴承化的新高潮已经出现。为了促进这一工作,四方所轴承组的技术人员深入各厂、段,与工人结合,总结了目前轴承的改装与检修工艺,从本期起,本刊分三次刊载,供读者参考。 The axle box component of the vehicle, converted from a plain bearing to a rolling bearing, is a major technological innovation. Since the launching of the Great Proletarian Cultural Revolution Movement, many factory and section revolutionary workers have carried forward the revolutionary spirit of dare to think and dare to daring. The earthwork has been launched, self-reliantly refitting passenger cars with rolling bearings, and the new climax of the rolling bearing of a vehicle. Already appeared. In order to promote this work, the technical staff of the Bearing Group of the Quartet in-depth plant, paragraph, combined with workers, summed up the current bearing modification and repair process, from this issue, this publication is published in three times for readers reference.