Dynamic Modeling of Ball Bearing with Irregular Raceway Spall Profile and Shaft Speed fluctuation

Puntos clave

• The analysis shows that irregular raceway spall profiles significantly impact ball bearing performance, affecting stability and lifespan.
• Specifically, changes in shaft speed caused varied stress on bearings, altering failure modes and operational efficiency.
• Dynamic modeling techniques were applied to simulate the interaction between irregular spall profiles and fluctuating shaft speeds.
• This study highlights the need for improved predictive maintenance strategies to enhance reliability in engineering applications.