Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure uninterrupted industrial machinery performance with the <strong>SKF Cylindrical Roller Bearing NN3026KTN9/VQ497</strong>, a double row open design engineered for precise load distribution and long service life in heavy-duty applications. Its 130mm inner diameter delivers stable rotational accuracy, reducing downtime risks for production lines that demand consistent batch quality.</p><ul><li>Double row cylindrical structure minimizes vibration under high radial loads, ideal for industrial machinery requiring reliable power transmission</li><li>Open seal design allows for custom lubrication adaptation, supporting specialized maintenance protocols to extend equipment lifespan</li><li>100% genuine SKF certified with full traceability documentation, eliminating compliance hurdles in global supply chains</li></ul>
Compatible with: Housings, adaptor sleeves, locking devices, SKF LGMT 2/3 grease, induction heaters, and SKF TMFT 36 fitting tools.
Formal quotation with SKF traceability cert within 24 hours · Sample orders available
24h Response
Quotation & Cert
60+ Countries
DDP/DAP/CIF
ISO 9001
Quality Certified
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Cylindrical Roller Bearing |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (Câ‚€) | -- | kN |
| Fatigue Limit Load (Pu) | -- | kN |
| Reference Speed | -- | r/min |
| Limiting Speed | -- | r/min |
| Mass | -- | kg |
| Clearance Class | C3 | ISO 281 |
| Cage Material | -- | -- |
| Sealing / Shield | -- | -- |
| Lubrication | Grease / Oil bath | -- |
| Operating Temp. Range | −30 to +120 °C | -- |
| Vibration Level | SKF E1 / Standard | -- |
| Misalignment Tolerance | -- | ° |
| Fit Recommendation (shaft) | -- | ISO |
| Fit Recommendation (housing) | -- | ISO |
| Replacement / Cross Ref. | -- | -- |
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
Wind turbines, generators, gearboxes, and turbine main shafts.
Cranes, presses, rolling mills, and large industrial gearboxes.
Ship propulsion systems, deck machinery, and offshore platforms.
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Paper machine rolls, dryer sections, and calender rolls.
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
Every SKF bearing supplied by Dunyu Bearings adheres to SKF's global engineering standards -- from material science and heat treatment to precision tolerancing and noise classification.
Optimized internal geometry reduces friction and heat generation, extending service life by up to 50% compared to conventional designs. Ideal for high-speed and high-temperature applications.
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
Comprehensive sealing options: open, shielded (Z/2Z), rubber sealed (RS/2RS), and labyrinth variants. SKF V-rings and radial shaft seals available as integrated solutions.
LGMT 2/3 general purpose grease for most applications. LGEP 2 for heavy loads, LGHP 2 for high temperatures. SKF automatic lubricators (SYSTEM 24) for continuous re-lubrication.
Correct mounting is critical. SKF TMFT 36 fitting tool kit, induction heaters (TIH 030M/100M), and laser alignment tools ensure damage-free installation and maximum service life.
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
| Parameter | Details |
|---|---|
| Model NO. | NN3026KTN9/VQ497 |
| Type | Roller |
| Selling Units | Single Item |
| Number of Row | Double Row |
| Inner Diameter | 130 mm |
| Single Gross Weight | 0.250 kg |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Industry | Typical Equipment |
|---|---|
| General Machinery | Electric Motors, Gearboxes, Pumps |
| Manufacturing | CNC Machine Tools, Spindles, Conveyors |
| Industrial Processing | Compressors, Fans, Material Handling Systems |
Industrial machinery operators face critical challenges with bearing failures—counterfeit products often lead to unexpected shutdowns, while multi-tier distribution channels cause delays that disrupt production schedules. When a bearing fails in high-precision equipment like CNC spindles or gearboxes, the cost of downtime can exceed $10,000 per hour for manufacturers. These issues highlight the need for reliable, traceable bearing solutions that align with strict OEM quality standards.
The SKF NN3026KTN9/VQ497 Double Row Open Cylindrical Roller Bearing addresses these pain points by offering 100% genuine SKF quality with full traceability documentation. As an official SKF distributor, we maintain a large centralized warehouse that ensures this 130mm inner diameter bearing is available for immediate dispatch, eliminating the lead time delays common in traditional supply chains. Designed for industrial machinery, this bearing excels in applications requiring high radial load capacity and precise rotational performance, such as electric motor shafts and gearbox assemblies.
This double row cylindrical roller bearing operates optimally in high-load, moderate-speed industrial environments. Its open design allows for easy lubrication maintenance, making it suitable for machinery where regular bearing service is required. The NN3026KTN9/VQ497 model’s double row configuration provides enhanced radial load handling compared to single row alternatives, making it ideal for equipment subject to continuous heavy loads like conveyors and material processing machines. Proper bearing selection directly impacts equipment lifespan—using the correct SKF specification reduces premature wear and extends maintenance intervals.
The NN3026KTN9/VQ497’s technical specifications deliver measurable performance benefits. Its 130mm inner diameter is precision-machined to SKF global standards, ensuring accurate shaft fit and minimizing vibration in high-speed applications. The double row design distributes radial loads evenly across contact surfaces, increasing load-carrying capacity by up to 40% compared to comparable single row bearings. The bearing’s roller structure reduces friction coefficients, which translates to lower energy consumption in continuous operation. These engineering details make it a critical component for maintaining productivity in industrial machinery.
Choosing genuine SKF bearings over unauthorized alternatives directly impacts total cost of ownership. Counterfeit cylindrical roller bearings often fail within 30-50% of the expected service life, leading to unplanned maintenance, production stoppages, and potential damage to mating components. In contrast, authentic SKF bearings like the NN3026KTN9/VQ497 undergo rigorous testing to meet ISO 9001 standards, ensuring consistent performance and reliability. The initial price difference between genuine and counterfeit bearings is frequently offset by reduced downtime and longer service intervals, making authentic SKF products the more economical choice for industrial operations.
As an official SKF distributor, Shanghai Dunyu Bearing Co., Ltd. provides verifiable authenticity for every bearing we supply, with complete traceability documentation to support export compliance. Our ISO 9001-certified quality management system includes incoming inspection and pre-shipment verification to ensure product integrity. With a SKF-certified technical team, we offer application-specific guidance to ensure proper bearing selection and installation. Our centralized warehouse stocks over 10,000 SKF products, enabling same-day dispatch for urgent orders. We serve clients in 60+ countries, delivering door-to-door logistics with real-time shipment tracking for complete supply chain visibility.
Don’t let bearing issues disrupt your production schedule. The SKF NN3026KTN9/VQ497 Cylindrical Roller Bearing is in stock and ready to ship—order now to minimize downtime and maintain operational efficiency. Whether you need a single unit for emergency replacement or a bulk order for scheduled maintenance, our streamlined process ensures fast delivery and reliable performance.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation and brand authorization certificates to verify authenticity.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or application parameters (load, speed, operating conditions), and our SKF-certified technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All SKF bearings are covered by the manufacturer’s warranty, which includes replacement for manufacturing defects. We provide full support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it easy to source emergency replacement parts or test samples before bulk purchasing.
Q: How long does shipping take?
A: In-stock bearings ship within 24 hours. Delivery times vary by location: 3-5 days to Europe/North America, 5-7 days to Southeast Asia/Middle East via express courier.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s original packaging with holographic labels and serial numbers. We also provide certification documents that can be verified through SKF’s official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
As an officially authorized SKF distributor, every bearing we supply carries full documentation from SKF's global manufacturing network -- with complete batch traceability from factory to your facility.
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
ISO 9001
SKF Authorized
Full Traceability
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
| Region | Mode | Transit Time | Incoterms |
|---|---|---|---|
| Europe | Sea / Air / Express | 15-25d / 5-7d / 3-5d | DDP · DAP · CIF · FOB |
| North America | Sea / Air / Express | 20-30d / 5-8d / 3-5d | DDP · DAP · CIF · FOB |
| Southeast Asia | Sea / Air / Express | 7-15d / 3-5d / 2-4d | DDP · DAP · CIF · FOB |
| Middle East | Sea / Air / Express | 15-25d / 4-7d / 3-5d | DDP · DAP · CIF · FOB |
| Other Regions | Sea / Air / Express | Upon Confirmation | FOB · CIF · Negotiable |
Every product we supply comes with original SKF packaging including an anti-counterfeit holographic seal and QR code. You can scan the QR code on the SKF official website to verify authenticity. We also provide the SKF Certificate of Origin with every shipment, and our authorized distributor status can be verified directly through SKF's global distributor portal.
There is no strict minimum order quantity for standard catalog items. We support single-piece sample orders for testing and evaluation. For bulk procurement and long-term supply programs, we offer preferential pricing and dedicated inventory reservation. Contact our sales team for a customized procurement plan.
We guarantee a formal quotation with full SKF traceability certification within 24 business hours of receiving your inquiry. For urgent requirements, our team can typically respond within 2 hours during business hours (Mon-Sat, 9:00-18:00 GMT+8). Contact us via WhatsApp for fastest response.
Yes, we fully support DDP, DAP, CIF, and FOB incoterms across 60+ countries. Our logistics team handles all export documentation, customs clearance, and last-mile delivery. We work with leading freight forwarders and express carriers (DHL, FedEx, UPS) to ensure reliable and timely delivery.
Absolutely. Our SKF-certified engineers provide comprehensive technical support including bearing selection, application analysis, failure investigation, and lubrication planning. We can also assist with housing selection, mounting tool recommendations, and condition monitoring solutions. Technical support is available 24/7 via email and WhatsApp.
We accept T/T (bank transfer), L/C (letter of credit) for large orders, and Western Union. Standard terms are 30% deposit with 70% balance before shipment. For established long-term customers with framework agreements, we offer net payment terms. All transactions are conducted in USD or EUR.
All products carry the full SKF manufacturer warranty. In the unlikely event of a defective product, we will arrange replacement or full refund -- no questions asked. Our quality team will also conduct a failure analysis to identify the root cause and prevent recurrence. Please retain the original packaging and documentation for warranty claims.
Still have questions? Chat with our SKF engineers →
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.