Custom φ5000mm Slewing Bearings for Yaw/Pitch Systems | 30+ Years of Wind Energy Expertise | 15–20-Day Fast-Track Delivery
Wind turbine slewing bearings are the backbone of efficient wind energy systems, enabling smooth rotation and load management in yaw and pitch mechanisms. At LUOYANG INNO BEARING CO., LTD, we specialize in designing products that withstand -40°C temperatures, sandstorms, and alternating loads while ensuring 100,000+ rotation cycles. With three decades of expertise, our bearings are trusted by global OEMs for their precision, durability, and compliance with GL Wind and DNV certifications.

Our slewing bearings are engineered for:
Core Advantages:

1. Extreme Environment Resilience
Tested for -40°C to +80°C operations, our bearings feature anti-corrosion coatings and fluororubber seals to endure offshore salinity and desert sandstorms.
2. Modular, Easy-to-Integrate Designs
Pre-machined bolt holes and sensor ports reduce installation time by 40%. Compatible with Siemens, Vestas, and GE turbine architectures.
3. Smarter Maintenance
IoT-enabled bearings provide real-time load data and lubrication alerts, cutting unplanned downtime by 30%.
Need a non-standard Wind Turbine Slewing Bearing? We deliver:
Fast-Track Service: Submit your CAD file → Get a 3D simulation report in 3 days → Prototype testing in 10 days.
Every product undergoes:
1. Raw Material Checks: Spectrometry for 42CrMo4 purity.
2. In-Process Testing: Dimensional accuracy and hardness validation.
3. Final Validation: Load, vibration, and fatigue testing (200,000+ cycles).
Certifications: ISO 9001, GL Wind, DNV-ST-0419, and CE.

1. Can you customize bearings beyond φ5000mm?
Yes! We design slewing bearings up to φ5000mm for offshore turbines, using DNV-certified materials.
2. How do you ensure corrosion resistance?
We apply zinc-nickel coatings and conduct 1,000-hour salt-spray tests for offshore compliance.
3. What testing standards do you follow?
All bearings meet ISO 281 fatigue standards and GL Wind 2010 guidelines.
4. Do you offer IoT integration?
Yes—our smart bearings include sensor ports for real-time load and wear monitoring.
5. How fast can you deliver 300 non-standard units?
With our modular production, φ3000mm bearings ship in 25-30 days.
Need a Quote or Technical Advice?
Email sales@inno-bearing.com within 24 hours for:
Power your wind turbines with Wind Turbine Slewing Bearing built to outlast the harshest conditions. Let's engineer your solution today!
Learn about our latest products and discounts through SMS or email