Help! Explanation of the thrust disk of the non-driving end thrust bearing of the pump
Thread Content
Today, I removed the seal on the non-drive end; I also took off the thrust bearings, thrust disc, and fixing rings that were located at the back. The thrust bearings are arranged one by one in sequence. I don’t quite understand the principle behind its thrust stopping function; I know that the thrust disc is fixed to the shaft by pins.
The thrust disc is rotating while the thrust pads are stationary; the friction between these two elements allows them to withstand axial forces and to determine the position of the rotor. Each thrust block on the thrust disc is mounted separately on its own base, and it has a certain degree of inclination or vertical displacement, which enables it to maintain tight circumferential contact with the thrust pads. This facilitates replacement and repair, as well as improves the lubrication of the end surfaces
Like this? We don’t have any pump units with this feature available at the moment. . Only the balance disc in multi-stage pumps.
Why do I still need to download it? It’s pretty annoying
The tile can rotate around a point, after all the thrust disc is rotating, creating an oil wedge
What is the clearance of the thrust disc on this pump?