Inspection of thrust bearings after installation
When installing a SGLDW guide slide pad, oilless bronze wear plate
, check the perpendicularity of the shaft collar and shaft centerline. Side diesel engine copper sleeve method is fixed to the case surface of the dial indicator, so that the top of the table in the bearing roller bearing raceway bearing on the side, while observing the dial indicator, if the pointer yaw, indicating shaft and shaft center The lines are not vertical. Deep shell box hole, can also be extended with the first sub-meter test.
Thrust bearing installed correctly, its seat powder metallurgy bearing can automatically adapt to the rolling of the rolling body, to ensure that the rolling body in the upper and lower ring raceway. If the anti-installed, not only the WF-WB700 Flanged Bushing
is not working properly, and with JTW self-lubricating gasket face will be seriously worn. As the shaft ring and the seat ring and the difference is not very obvious, the assembly should be careful not to mistake. In addition, the thrust bearing seat and the bearing housing hole should be left between the gap of 0.2-0.5mm, to compensate for parts processing, installation error caused by inaccurate, when the center of the bearing ring offset during operation, the gap To ensure that its automatic adjustment, to avoid touching friction, to normal operation. Otherwise, it will cause severe bearing manufacturers