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Help CenterWind Turbine Slewing Bearing External Teeth Rotary Bearing For Wind Power Equipment
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At Henan San Kuang Machinery Technology Co., Ltd., we specialize in manufacturing high-performance Wind Turbine Slewing Bearings with External Teeth, engineered specifically for demanding wind power applications. As a dedicated manufacturer based in Luoyang, China, with over 10,000 square meters of factory space and a skilled team of 51-100 professionals, we deliver reliable slewing bearings that ensure smooth rotation and long service life in wind turbines. Our products combine precision engineering with robust materials, providing excellent load-bearing capacity and resistance to harsh environmental conditions.
This External Teeth Rotary Bearing is designed to handle both axial and radial loads, making it ideal for yaw systems and pitch control mechanisms in wind turbines. The external gear teeth allow for direct integration with drive systems, offering efficient power transmission and precise positioning. Below we detail the key features, technical specifications, and benefits that set our bearing apart.
Key Features & Benefits
External Gear Teeth Design – Enables direct meshing with pinions, reducing the need for additional transmission components and improving system efficiency.
High Load Capacity – Manufactured from premium alloy steel, our bearings accommodate heavy axial, radial, and moment loads typical in wind turbine yaw and pitch applications.
Exceptional Durability – The raceway surfaces are hardened and ground to ensure minimal wear, extending operational life even under continuous cyclic loading.
Customizable Dimensions – Available in a wide range of sizes and configurations to match different turbine models; contact us for specific requirements.
Advanced Sealing Solutions – Equipped with effective sealing systems that protect against dust, moisture, and contaminants, critical for offshore and onshore wind farms.
Low Friction Rotation – Optimized roller or ball arrangements ensure smooth and precise rotation, reducing energy loss.
Technical Specifications
| Parameter | Value / Options |
|---|---|
| Bearing Type | Single-row / Double-row ball; Crossed roller |
| Outer Diameter Range | 500 mm – 5000 mm (customizable) |
| Gear Module | 2 – 20 (available upon request) |
| Number of Teeth | Custom, based on customer specifications |
| Accuracy Grade | P0 / P6 / P5 (DIN or equivalent) |
| Max Axial Load | Up to 10,000 kN (depending on size) |
| Operating Temperature | -40°C to +80°C |
Why Choose Our Wind Turbine Slewing Bearing?
Proven Manufacturing Expertise – With a factory spanning 10,000–30,000 sqm and annual export value between US$2.5M and US$5M, we have the capacity and experience to deliver consistent quality.
Global Reach – Our products are shipped to ports including Shanghai, Lianyungang, Qingdao, and Tianjin, serving markets across North America, South America, Europe, Asia, Africa, and Oceania.
Customization Support – We work closely with clients to tailor bearing dimensions, gear parameters, sealing, and coatings to specific turbine designs.
Stringent Quality Control – Each bearing undergoes rigorous inspection, including material analysis, dimensional checks, gear meshing tests, and rotational performance validation.
In conclusion, our External Teeth Rotary Bearing for Wind Power Equipment is a reliable choice for turbine OEMs and maintenance providers seeking long-lasting performance. Backed by Henan San Kuang Machinery Technology Co., Ltd.'s strong production capabilities and export experience, we ensure timely delivery and technical support. Contact us today to discuss your requirements and receive a competitive quotation.
Frequently Asked Questions
Q: What is the typical lead time for a custom wind turbine slewing bearing?
A: Lead time depends on size and complexity. Generally, it ranges from 30 to 60 days after order confirmation. We will provide a specific schedule upon receiving your technical inquiry.Q: Can these bearings be used for both yaw and pitch systems?
A: Yes, the design is suitable for both. However, load requirements may differ; our engineers can recommend the optimal configuration for your application.Q: Do you offer samples before mass production?
A: Absolutely. Sample orders are welcome to validate fit and performance. Tooling costs may apply for custom samples.Q: What payment terms do you accept?
A: Common terms include T/T, L/C, and others negotiable. We can discuss terms that suit your project budget.Q: How is the bearing protected during shipment?
A: Each bearing is individually wrapped with anti-rust oil, foam padding, and secured in a plywood case to prevent damage during transit.Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 1 piece. For custom designs, MOQ may be higher; please consult our sales team.Q: Do you provide after-sales technical support?
A: Yes, we offer installation guidance, troubleshooting, and replacement support. Our team is available via email or video call.Q: Can you provide material certificates?
A: Yes, material certificates and inspection reports are provided with each shipment upon request.
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