Bearing Assembly

The Bearing Assembly; in the photos we feature sizes from 1.5 up to and including 14×12 with up to size 16×14 in stock.

Parts of the Bearing Assembly

A slurry pump bearing assembly is a critical mechanical subsystem responsible for supporting the pump shaft and ensuring stable, efficient operation in harsh slurry-handling environments. It contains and positions the bearings, shaft, lubrication components, seals, and housing that together manage the complex mechanical loads produced during pump operation. These loads include radial loads from the weight of the rotating assembly and hydraulic forces, as well as axial (thrust) loads generated by impeller pressure differentials.

The bearing assembly maintains precise shaft alignment between the drive end and the wet end of the pump, which is essential for proper impeller positioning and uniform wear of liners and seals. By minimizing shaft deflection, vibration, and friction, it protects downstream components such as mechanical seals, packing, impellers, and liners from premature failure. The assembly also absorbs operational stresses caused by abrasive solids, fluctuating flow conditions, and start-stop cycles typical in slurry applications.

In addition, the bearing assembly incorporates a lubrication system—grease or oil bath—that reduces heat buildup, dissipates energy, and prevents metal-to-metal contact under continuous duty. Effective sealing within the assembly prevents contamination from slurry ingress and protects the bearings from dust, moisture, and corrosive agents. A properly designed and maintained bearing assembly improves pump reliability, extends service life, reduces maintenance costs, and ensures consistent performance in demanding industrial applications such as mining, mineral processing, and dredging.

To learn more about the proper greasing of our bearing assembly’s here;

1 – 10×8 and Larger  

2-  Lubrication Information, B thru F 

Don’t go without critical spares when you need them most. Contact ICS today to find out just how quickly we can have replacement parts from our warehouse to your job site. We pride ourselves on our logistical capabilities and want to put it to work for your business.

Product Reference Table

Disclaimer:

ICS supplies complete new pumps and replacement parts (including assemblies) that are 100% interchangeable with a wide range of competitor’s pumps. Any use of competitor names, trademarks, model numbers, or part numbers are for reference only. Please refer to Legal Disclaimer of website for complete details.

All listed pricing is subject to change without notice.