Bearing & Support Dynamics

We analyze bearings, seals, dampers, and rotor support systems to evaluate their influence on rotor dynamic behavior, vibration response, stability, and overall machine performance. Our engineering analyses help improve rotating equipment reliability, extend service life, and reduce vibration-related failures across industrial applications.

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What We Evaluate

Our bearing and support analyses evaluate how bearings, seals, dampers, couplings, and support structures influence rotor stability, vibration characteristics, critical speeds, and dynamic performance under real operating conditions.

Journal Bearings

Rolling Element Bearings

Bearing Supports

Dampers & Seals

Support Stiffness

Rotor Stability

Why
Bearing & Support Analysis?

The dynamic behavior of a rotating machine depends heavily on its bearings and support system. Proper bearing selection, stiffness, damping, and support design directly influence vibration, stability, critical speeds, and long-term equipment reliability. Advanced rotordynamic analysis helps engineers optimize these systems before problems occur.

Applications

Journal Bearing Analysis

Evaluate hydrodynamic journal bearing performance, stiffness, damping characteristics, and load capacity to improve rotor stability and minimize vibration.

Common Applications

  • Steam turbines
  • Gas turbines
  • Compressors
  • Industrial pumps
  • Generators
  • High-speed rotating equipment

Rolling Element Bearing Performance

Analyze rolling element bearings to evaluate load distribution, support stiffness, bearing life, and dynamic response under operational conditions.

Common Applications

  • Electric motors
  • Gearboxes
  • Fans
  • Blowers
  • Machine tools
  • Industrial machinery

Bearing Support Optimization

Evaluate support structures, housings, pedestals, and mounting systems to improve rotor alignment, stiffness, and vibration performance.

Common Applications

  • Bearing housings
  • Machine foundations
  • Support frames
  • Skid-mounted equipment
  • Structural supports
  • Industrial installations

Seal & Damper Dynamics

Analyze seals and squeeze-film dampers to understand their influence on rotor stability, vibration reduction, and transient machine behavior.

Common Applications

  • Labyrinth seals
  • Dry gas seals
  • Squeeze-film dampers
  • Compressor seals
  • Turbine seals
  • Rotor support systems

Vibration & Stability Assessment

Evaluate the influence of bearing properties and support conditions on vibration amplitudes, resonance behavior, and machine stability throughout the operating range.

Common Applications

  • Resonance studies
  • Stability evaluation
  • Machine diagnostics
  • Operational troubleshooting
  • Reliability improvement
  • Performance optimization

Failure Investigation

Investigate bearing-related failures by evaluating rotor support behavior, vibration characteristics, lubrication effects, and dynamic response to determine contributing failure mechanisms.

Common Applications

  • Bearing failures
  • Rotor instability
  • Excessive vibration
  • Lubrication issues
  • Misalignment investigations
  • Root cause analysis

Need our Support?

Whether you need simulation, root cause analysis, technical reporting, or expert support, our team can help you move from uncertainty to defensible engineering conclusions.

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