Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
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100% Genuine SKF
Full Traceability
ISO 9001 Certified
SKF Authorized
Cylindrical Roller Bearing
High Cylindrical Roller Bearing NN 3026 Ktn9/Spvr522 for Industrial Machinery OEM Applications
High Cylindrical Roller Bearing NN 3026 Ktn9/Spvr522 for Industrial Machinery OEM Applications
In Stock · Ready to Ship
<p>Ensure uninterrupted industrial machinery performance with the <strong>High Cylindrical Roller Bearing NN 3026 Ktn9/Spvr522</strong>, a double-row SKF solution engineered for precision OEM applications. This 130mm inner diameter open bearing delivers exceptional radial load capacity and rotational stability, critical for maintaining production consistency in high-torque environments.</p><ul><li>SKF-certified quality with full traceability documentation, eliminating compliance hurdles for global shipments</li><li>Double-row cylindrical structure minimizes vibration under heavy loads, reducing downtime risks for your production line</li><li>Direct from authorized distributor stock, ensuring reliable lead times to keep your manufacturing schedule on track</li></ul>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static C₀
--
Speed Limit
--
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
Full Specifications
Complete Technical Parameters
High Cylindrical Roller Bearing NN 3026 Ktn9/Spvr522 for Industrial Machinery OEM Applications -- Parameter Sheet
SKF · Cylindrical Roller Bearing
| 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 (C₀) | -- | 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. | -- | -- |
* All specifications are reference values. Contact our SKF engineers for application-specific confirmation.
Application Scenarios
Compatible Industrial Applications
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Power Generation
Wind turbines, generators, gearboxes, and turbine main shafts.
Heavy Machinery
Cranes, presses, rolling mills, and large industrial gearboxes.
Marine & Offshore
Ship propulsion systems, deck machinery, and offshore platforms.
Cement & Construction
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Pulp & Paper
Paper machine rolls, dryer sections, and calender rolls.
Full Portfolio
One-Stop SKF Supporting Solutions
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Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
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Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
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Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
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Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
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Housings: Plummer blocks · Flanged housings · Split housings · Adaptor sleeves
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
Technical Expertise
SKF Global Standards & Supporting Solutions
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.
Internal Design
SKF E1 Geometry
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.
ISO / ABEC Standards
Precision Tolerance
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
SKF Sealing Systems
Sealing Solutions
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.
SKF Lubrication Systems
Lubrication Planning
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.
SKF Maintenance Tools
Mounting & Alignment
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.
Predictive Maintenance
Condition Monitoring
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN 3026KTN9/SPVR522 |
| Type | Roller |
| Selling Units | Single Item |
| Number of Row | Double Row |
| Inner Diameter | 130 mm |
| Structure | Cylindrical |
| Gross Weight Per | 0.100kg Batch |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | CNC Machine Tools, Gearboxes, Electric Motors, Spindles |
| Manufacturing | Production Line Conveyors, Material Handling Equipment |
| Heavy Industry | Press Machines, Injection Molding Equipment |
Stop Production Delays with Genuine High Cylindrical Roller Bearing NN 3026 Ktn9/Spvr522
OEM manufacturers know the cost of bearing failure—unplanned downtime, maintenance labor, and missed production deadlines. Gray market bearings often fail prematurely due to substandard materials, while multi-tier distribution channels stretch lead times by 30-50%, disrupting production schedules. When your industrial machinery needs reliable performance, every day of waiting for the right part matters.
Genuine SKF Bearings, In Stock and Ready to Ship
As an official SKF authorized distributor, we provide the High Cylindrical Roller Bearing NN 3026 Ktn9/Spvr522 with full traceability documentation, eliminating customs clearance obstacles and quality disputes. Our large centralized warehouse ensures this double row cylindrical bearing is available for immediate dispatch, supporting both emergency repairs and scheduled production runs. Designed for industrial machinery OEM applications, this 130mm inner diameter bearing delivers the batch consistency critical for seamless assembly line integration.
Where This Bearing Performs
The NN 3026 Ktn9/Spvr522 excels in high-load industrial environments where precision and durability are non-negotiable. Its double row cylindrical design handles radial loads efficiently, making it ideal for gearboxes, machine tool spindles, and heavy-duty electric motors operating at moderate to high speeds. Open roller construction allows for easy lubrication maintenance, a key advantage in continuous production settings where equipment uptime directly impacts profitability.
Technical Details That Define Performance
This SKF bearing’s 130mm inner diameter provides a robust foundation for industrial machinery shafts, while the double row configuration increases load-carrying capacity compared to single row alternatives. The open seal type allows for custom lubrication solutions tailored to specific operating temperatures and contamination levels, ensuring optimal performance in diverse factory environments. As part of SKF’s precision bearing range, it maintains tight dimensional tolerances critical for minimizing vibration and extending equipment service life—factors that directly reduce total maintenance costs over time.
The True Cost of Counterfeit Bearings
Choosing non-genuine SPVR522 bearings may seem like a cost-saving measure, but the hidden expenses tell a different story. Counterfeit products often lack proper heat treatment, leading to early fatigue failure that can damage expensive关联部件. In contrast, our 100% genuine SKF bearings come with complete certification, ensuring compliance with ISO 9001 standards and SKF global quality requirements. The peace of mind from traceable sourcing far outweighs the risk of production line shutdowns caused by substandard components.
Why Buyers Trust Shanghai Dunyu Bearing
With 60+ countries served and a SKF-certified technical team, we deliver more than products—we provide reliable OEM solutions. Our vertical distribution model eliminates middlemen, reducing lead times by 30-50% compared to traditional channels. Every bearing undergoes full-process quality management, from incoming inspection to pre-shipment verification. We support small-batch trials before mass orders and offer dedicated account managers to track your order from warehouse to delivery. When you need technical support, our experts provide application-specific guidance, from model selection to failure analysis, helping you avoid costly installation errors.
Packaging & Shipping
- Original SKF packaging with product certification and traceability documents
- Package Size: 25.00cm × 25.00cm × 25.00cm for secure transportation
- Dispatch within 24 hours for in-stock items
- Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity: 1 piece to support emergency repairs
Get Your Bearing Delivered Fast
Don’t let equipment downtime affect your bottom line. Send us your model requirements, application details, and order volume today, and we’ll issue a formal quotation within 24 hours. With our stock availability and global logistics network, you can have the NN 3026 Ktn9/Spvr522 bearing where you need it, when you need it—keeping your production on schedule.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation and brand certification to verify authenticity.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature), and our SKF-certified technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We adhere to SKF's official warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch production needs.
Q: How long does shipping take?
A: In-stock items ship within 3-7 business days via your choice of DHL, FedEx, UPS, air, or sea freight.
Q: How can I verify the bearing's authenticity?
A: Each bearing includes SKF's original packaging with防伪标签, laser-etched part numbers, and traceability certificates. We also provide official authorization documents upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
Authenticity & Warranty
Genuine SKF Traceability & Quality Commitment
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.
SKF Certificate of Origin
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Batch Traceability Records
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
SKF Authorized Distributor Status
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
Quality Warranty
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
Anti-Counterfeit Verification
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
DY
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
- Auth. Since
- 2010+
- Quality Std.
- ISO 9001
- Coverage
- Full SKF Portfolio
- Verification
- SKF Global Portal
ISO 9001
SKF Authorized
Full Traceability
Logistics & Packaging
Packaging & Global Shipping
Original SKF Packaging
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Export Carton + Wooden Crate
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Multi-Modal Shipping
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
Delivery Timeline
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
Shipping Terms & Regions
| 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 |
Related Products
Related Models & Supporting Components
FAQ
Frequently Asked Questions
How do I verify the product is 100% genuine SKF?
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.
What is the minimum order quantity (MOQ)?
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.
How long does it take to receive a formal quotation?
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.
Do you support DDP (Delivered Duty Paid) shipping?
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.
Can you provide technical support for bearing selection?
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.
What are the payment terms?
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.
What happens if I receive a defective product?
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 →
Start Your Procurement
Get a Formal Quote
Within 24 Hours.
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.
- 100% Genuine SKF with Certificate of Origin
- Formal quotation within 24 hours
- Sample orders & bulk supply supported
- DDP/DAP/CIF to 60+ countries
- Dedicated SKF-certified account manager
Send Inquiry -- SKF Bearing Specialist Online