What kind of the thrust bearing of centrifugal pump are there

Role is to support the impeller of pump shaft rotating parts, such as driving in determining the working position for high-speed rotating impeller and pass the driving power of components. Centrifugal pump shaft on the job at a certain speed rotation, bending moment and torque under high. Shaft should have sufficient strength and geometric accuracy, will be to minimize the adverse impact on the performance of sealing, minimize the risk of wear and scratches.
The thrust bearing of centrifugal pump has two types of rolling bearing and sliding bearing Size Of SKF Bearings http://www.fagsupply.com/products/index.htm.
One-way thrust ball bearing, roller bearing are among those short two-way thrust ball bearings, thrust cylindrical roller bearings, thrust taper roller bearings, angular contact bearings can also carry axial load.
Thrust bearing with solid type, single collar, hollow type, such as more than ring fixed thrust bearing and tilting sector thrust bearing.
With the material of bearing bush with cast iron, babbitt alloy, copper alloy, aluminum alloy, ceramic metal and nonmetal materials.