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wind turbine slewing bearings
The item is a slewing bearing designed for yaw and pitch control systems on wind turbines, manufactured from high‑strength alloy bearing steel in the grades 42CrMo or 50Mn. The bearing incorporates enhanced heat treatment to improve static and dynamic load capacity, making it suitable for both onshore and offshore turbine installations. The supplier lists the product as a large‑diameter ring bearing and notes that it is also used in construction machinery and solar tracking applications.
In the bearing industry, such components are typically produced with a quench‑and‑temper process to achieve a hardness of around 58‑62 HRC, which supports static loads up to 500 kN and dynamic loads in the range of 300 kN. Standard dimensions for wind‑turbine slewing rings fall between 1.5 m and 5 m in diameter, with face runout tolerances of ±0.01 mm and diameter tolerances of ±0.02 %. Operating temperatures are usually specified from - 20 °C to +80 °C, and lubrication is provided by an oil bath with grease‑sealed ends, conforming to common industry practice.
The bearings are targeted at renewable‑energy project developers, turbine manufacturers and heavy‑equipment assemblers who require reliable load‑bearing components. The supplier offers a two‑year quality warranty and mentions certifications such as TS16949 and DNV, although exact lead times are listed as 7 days for standard sizes and up to 30 days for custom orders. Buyers should confirm minimum order quantities, incoterm preferences and payment terms directly with the supplier before finalising a contract.
| Material | Alloy Bearing Steel 42CrMo / 50Mn |
| Heat treatment | Quench and temper process (typical for high‑strength bearings) |
| Typical static load capacity | Up to 500 kN (typical for large slewing rings) |
| Typical dynamic load rating | C ≈ 300 kN (typical) |
| Bearing type | Slewing ring bearing (standard for yaw/pitch control) |
| Typical diameter range | 1.5 m - 5 m (typical) |
| Standard operating temperature | - 20 °C to +80 °C (standard) |
| Standard lubrication | Oil bath with grease seal (standard) |
| Typical packaging | Antirust oil‑filled crates with rubberised fabric and fumigation‑free wooden boxes (typical) |
| Certifications | TS16949, DNV (as listed) |
Sichuan Metalmiracle Industry Corp. is situated in Chengdu Tianfu New Area, within the industrial zones of Chengdu, Sichuan Province, China, postal code 610213. The company holds a harbor trust tier on the platform and currently records a response rate of 0 % with no average response time logged. Its public profile emphasizes production of slewing rings, drives and undercarriage parts for heavy machinery.
The supplier’s listing highlights that the slewing bearings are fabricated from 42CrMo or 50Mn alloy steel, undergo enhanced heat treatment and are packaged with antirust oil, rubberised fabric and a fumigation‑free box. No further details on annual output, workforce size or specific client references are disclosed, so prospective buyers should request capacity data and quality audit reports as part of their due‑diligence.
Wind turbine slewing bearings are essential components for yaw and pitch control systems in onshore and offshore wind turbines. Manufactured from high-strength 42CrMo or 50Mn alloy steel with enhanced heat treatment, these large-diameter bearings offer superior static and dynamic load capacity. They are widely used in renewable energy, construction machinery, and solar tracking systems, making them a critical import item for clean energy projects worldwide.
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Sourcing wind turbine slewing bearings from Sichuan Metalmiracle Industry Corp. - China Import Guide
Importers should first obtain the supplier’s material test reports, heat‑treatment certificates and the listed TS16949 and DNV documents to ensure the bearings meet project specifications and regulatory requirements. Verifying the exact diameter, load ratings and tolerance data against engineering drawings is essential before placing an order.
Shipping arrangements are usually negotiated on FOB or CIF terms; buyers need to specify the loading port, container type and freight forwarder. Because the supplier’s response rate is currently 0 %, it is advisable to secure written agreements on incoterms, payment schedule (for example T/T against documents) and any required insurance before dispatch.
Upon arrival, the bearings should be inspected for surface integrity, oil leakage and proper packaging condition. Dimensional checks with calibrated gauges and a hardness test can confirm compliance with the supplied specifications. Engaging a third‑party inspection agency to certify conformity with ISO standards and the supplier’s warranty terms will provide additional assurance for the import process.
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30 suppliersBuy Wind Turbine Slewing Bear in Bulk — Supplier in China
When sourcing Wind Turbine Slewing Bearings for your business, securing the right balance of quality and cost is essential. Sichuan Metalmiracle Industry Corp., a supplier based in China, offers this product with key specifications including Wind Turbine Slewing Bearing (Yaw and Pitch), 42CrMo or 50Mn High-Strength Alloy Steel, and 500mm - 5,000mm diameter (customized). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $800 – $4,500 / unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8482.60, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Wind Turbine Slewing Bear Specifications, Trade Terms & Pricing
Importing Wind Turbine Slewing Bear requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sichuan Metalmiracle Industry Corp. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8482.60 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Sichuan Metalmiracle Industry Corp. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Wind Turbine Slewing Bear for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Bearing category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Wind Turbine Slewing Bear — Shipping, Logistics & Customs
Importing Wind Turbine Slewing Bear requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8482.60 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Wind Turbine Slewing Bear
What is the wholesale price of Wind Turbine Slewing Bearings?
The current listed wholesale price for Wind Turbine Slewing Bearings from Sichuan Metalmiracle Industry Corp. is $800 – $4,500 / unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Sichuan Metalmiracle Industry Corp. through EximNext.
What is the Minimum Order Quantity (MOQ) for Wind Turbine Slewing Bear?
The supplier, Sichuan Metalmiracle Industry Corp., has set a Minimum Order Quantity (MOQ) of 1 Unit for Wind Turbine Slewing Bear. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Wind Turbine Slewing Bearings?
For international shipping and customs clearance, Wind Turbine Slewing Bearings is classified under HS Code 8482.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Wind Turbine Slewing Bear from China?
To import Wind Turbine Slewing Bear from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sichuan Metalmiracle Industry Corp.. Ensure you have the necessary import licenses for Bearing products in your destination country.
How can I check Sichuan Metalmiracle Industry Corp. before ordering?
Open the Sichuan Metalmiracle Industry Corp. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Wind Turbine Slewing Bearings?
The key specifications for Wind Turbine Slewing Bearings supplied by Sichuan Metalmiracle Industry Corp. include Wind Turbine Slewing Bearing (Yaw and Pitch), 42CrMo or 50Mn High-Strength Alloy Steel, and 500mm - 5,000mm diameter (customized). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Wind Turbine Slewing Bear?
Sichuan Metalmiracle Industry Corp. offers Wind Turbine Slewing Bear with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Wind Turbine Slewing Bear the most?
Wind Turbine Slewing Bear is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sichuan Metalmiracle Industry Corp. through our platform.
What certifications does this Wind Turbine Slewing Bear supplier hold?
Sichuan Metalmiracle Industry Corp. maintains international quality certifications. These ensure that the Wind Turbine Slewing Bear meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Wind Turbine Slewing Bearings on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sichuan Metalmiracle Industry Corp. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Sichuan Metalmiracle Industry Corp..
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