我厂1250kw双链式后水机非传动侧滑动轴承及轴承座严重磨损，使轴体倾斜，大齿轮与防护罩相格，传动性能差。检查发现轴承座径向平均磨损量达20cm以上，而且它与重达数吨的方箱连为一体。方箱一般是随机带来或向外订购的铸钢大型部件，更换非常困难。我们分析了链式机轴承座要 I plant 1250kw double chain after the non-drive side sliding bearings and bearing seat serious wear, so that the shaft tilt, gear and shield phase grid, the transmission performance is poor. Inspection found that the average radial bearing wear of more than 20cm, and it weighs tons of square box even as one. Square boxes are typically large cast steel parts that come in or out of order and are very difficult to change. We have analyzed the chain machine bearing to want