As one of LYC’s earliest localized wind power bearing products with decades of mature application experience, LYC yaw bearings are core key components for wind turbine wind-aligning systems. The product series covers complete specifications with multiple structural options, including toothless, internal-toothed and external-tooth designs, fully matching 1.5MW to 20MW+ full-power onshore and offshore wind turbines. Adopting optimized four-point contact ball and three-row roller structures, the bearings feature high structural rigidity, strong overturning resistance and excellent load-bearing performance, capable of stably bearing complex axial, radial and overturning composite loads during turbine operation. Equipped with self-developed high-performance multi-layer composite sealing systems, LYC yaw bearings deliver outstanding dustproof, waterproof, moisture-proof and salt spray corrosion resistance, perfectly adapting to harsh outdoor operating environments such as strong gusts, high humidity and coastal salt spray in South America and other regions. With stable operation, low running resistance and long fatigue life, the products have achieved large-scale mass production and global batch application, providing reliable and durable wind-aligning operation guarantee for wind turbines throughout their 25-year full lifecycle.