东风4型内燃机车轴箱轴承,是采用原东风型机车所用的瓦1—203轴承,即现在的JB1589—75的972832T轴承。该轴承是1958年由我厂提出,由瓦房店轴承厂试制、生产的。经几十年的运用实践证明:该轴承可谓运用可靠经久耐用。多年来未曾发生过什么问题,得到了用户的好评。读了《内燃机车》1980年第2期所载的南翔机务段董梦侠同志所写的“东风4型内燃机车轴箱滚动轴承内套松动的应急处理”一文后,获悉该段曾有两台机车(0132、0133号)轴 Dongfeng 4 diesel locomotive axle bearings, is the use of the original Dongfeng locomotive tile 1-203 bearing, the current JB1589-75 972832T bearing. The bearings are made in 1958 by our factory, from Wafangdian Bearing Factory trial production, production. After decades of practice proved: The bearing can be described as reliable and durable. Over the years have not had any problems, has been praised by users. After reading the article “Emergency Handling of Inner Ring Loosening of Dongfeng 4 Diesel Engine Shaft Roller Bearing” written by Comrade Dong Mengxia of Nanxiang Depot contained in “Diesel Locomotive” No. 2, 1980, we learned that there were two locomotives ( 0132,0133) shaft