Product Description

456 Type Thrust Bearing 

Introduction:

Model 456 thrust bearing is a critical part for electric submersible pumps (ESPs). It is specially designed to withstand axial pressure and adopts a high-load-bearing structure such as tilting pad design. Combined with high-performance materials, it effectively reduces power loss and pad temperature, and improves operational stability. Suitable for petroleum exploitation and geothermal development with high lift and complex well conditions, it guarantees long-term high-efficiency operation of the electric submersible pump.

As a critical component of electric submersible pumps (ESPs), Model 456 thrust bearings are engineered for extreme downhole operating conditions, undertaking the core functions of axial load transmission and rotor positioning.

Typically fabricated from high-strength alloy steel, this bearing features an inner diameter of approximately 53.975 mm. Its outer diameter varies from 104.775 mm to 110.000 mm depending on brand and design specifications, while its thickness ranges between 27.783 mm and 65.090 mm.

This dimensional configuration enables compatibility with the slender motor architecture of ESPs, while withstanding combined stresses induced by high downhole temperatures, high pressure and high-speed rotation.