Wind Turbine Bearings: Day 2 - 28/08/2025

8:00 - 9:20 Morning Workshop B | New approaches in Automation and Digitization of bearings

• What is the risk profile of the product?

• Project on different testing methods: Design of the testing program

• Demo cases: Industrial bearings influence on development projects.

• Modelling – certification

• Future direction

9:30 - 10:00 Condition Monitoring Techniques for Bearing Health Assessment

• Vibration, temperature, and acoustic monitoring

• Sensor integration in rotating systems

• Online vs. offline methods

10:00 - 10:30 AI & Machine Learning in Bearing Failure Prediction

• Predictive algorithms based on sensor data

• Data fusion and anomaly detection

• Real-world application case studies

10:30 - 11:00 Remote Monitoring Systems: Successes and Pitfalls

• Communication and data handling challenges

• Use in remote or offshore wind parks

• Cost-benefit analysis

11:00 - 11:30 Refreshment Break and Networking

11:30 - 12:00 Accurate Prediction of Rolling Bearing Life Applying Ultrasonic Testing

A method to predict rolling bearing life caused by non-metallic inclusions with high accuracy has been suggested by combining two technologies:


• The evaluation of bearing steel using ultrasonic testing

• A method for evaluating bearing life and fatigue limit.


Root Cause Analysis of Bearing Failures in Wind Turbines


• Common failure modes (spalling, smearing, false brinelling)

• Techniques for in-field analysis

• Lessons learned from case studies

12:00 - 12:30 Bearing Replacement and Repair: When and How?

• Criteria for replacement vs. refurbishment

• Specialized tooling and procedures

• Case studies of main bearing replacements

12:30 - 13:00 Strategies for Extending Bearing Life in Aging Fleets

• Retrofits and upgrades

• Re-lubrication and re-sealing solutions

• Digital tools for asset life extension

13:00 - 14:00 Networking Lunch

14:00 - 14:30 Operational Challenges with Bearings: Voices from the Field

• Operator panel with practical insights

• Performance in harsh environments

• Lessons from multi-brand turbine fleets

14:30 - 15:00 OEM Strategies for Fleet-Wide Bearing Performance Optimization

• Feedback loops between field and design

• Data-driven product improvement

• Long-term service agreements and guarantees

15:00 - 15:30 Refreshment Break and Networking

15:30 - 16:00 Collaborative Ecosystems: Bearings in the Context of Full Turbine Health

• Integration with drivetrain and gearbox systems

• Bearing design aligned with turbine control strategies

• Shared responsibility between OEMs, suppliers, and operators

• Integration with drivetrain and gearbox systems

• Bearing design aligned with turbine control strategies

• Shared responsibility between OEMs, suppliers, and operators

16:00 - 16:30 Closing Panel: What’s Next for Wind Turbine Bearings?

• Innovations on the horizon

• Needs for 20MW+ turbines

• Industry standards and cooperation going forward

16:30 - 16:40 Closing remarks of the chairman

16:40 - 16:40 End of the Wind Turbine Bearings conference

16:50 - 17:20 Evening Workshop C | Extending bearing lifecycles: Materials, processes and types of bearings

Demystifying Main Bearings in wind turbines: How and why they fail and optimizing configuration.


• Gaining insights from based on extensive field data (from >15GW of installed wind capacity

• Analysis of wall slip conditions on plain journal bearing behavior.

• Influence of the shape of the wall slip zone on load carrying capacity and friction coefficient.

• Influence of eccentricity (i.e., operating conditions) on bearing performance, for a given optimized configuration.


The extension of bearing lifetime cycles through coatings and corrosion protection


• The challenges of coatings with current wind turbine bearing technologies

• Using coatings as a surface engineering process to extend

• Aluminum oxide coatings, black Oxide coatings and PVD coatings

• Deciding the best use case for each

• Application examples.