Slurry Pump Bearing Assembly also called rotor assembly, It is a large diameter shaft with short overhang minimizes deflection and contributes to long bearing life. Only four through bolts are required to hold the cartridge type housing in the frame. It is most important part for drive power unit. The bearing assembly is to connect the slurry pump and motor as a complete pump working system. Its stability will directly affect slurry pump operation and worklife.