蒸球在运转过程中往往由于润滑不良等原因而引起主轴和轴瓦的严重磨损。这时,主轴和轴瓦相互咬合形成类似犬齿形状的接触。这种情况发生后,主轴在轴瓦中运转就不可能使润滑油脂形成稳定的油膜,因而润滑不良,磨损加剧。目前大多数厂采用多加润滑油脂的方法来勉强维持其继续运转。这样,不仅使蒸球的使用寿 Steam ball in the operation process is often due to poor lubrication and other causes of spindle and bushings serious wear and tear. At this time, the main shaft and the bush mesh with each other to form a canine-like contact. This situation occurs, the spindle running in the bearing is not possible to form a stable lubricating grease film, so poor lubrication, wear increased. At present most plants use more grease method to barely maintain its continued operation. In this way, not only the life of the steaming ball