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
Super Precision Double Row Cylindrical Roller Bearing NN 3092 K SPW33 for Industrial OEM
Super Precision Double Row Cylindrical Roller Bearing NN 3092 K SPW33 for Industrial OEM
In Stock · Ready to Ship
<p>Ensure precision-driven industrial operations with the <strong>SKF NN 3092 K SPW33</strong> super precision double row cylindrical roller bearing, engineered to deliver unmatched stability in high-load OEM applications. As an official SKF distributor, we guarantee 100% genuine bearings with full traceability documentation, eliminating compliance hurdles and quality risks.</p><ul><li>SP precision class ensures minimal vibration and extended service life in critical machinery like large-scale gearboxes and turbine generators</li><li>Double row cylindrical design with open structure optimizes heat dissipation for continuous operation under extreme conditions</li><li>460mm inner diameter supports heavy radial loads while maintaining tight tolerances—ideal for production line integrators and factory upgrading teams</li></ul>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static Câ‚€
--
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
Super Precision Double Row Cylindrical Roller Bearing NN 3092 K SPW33 for Industrial OEM -- 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 (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. | -- | -- |
* 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 3092 K SPW33 |
| Precision Rating | SP, up, SP and up |
| Type | Roller |
| Selling Units | Single Item |
| Single Gross Weight | 0.100kg |
| Number of Row | Double Row |
| Inner Diameter | 460 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Heavy-duty gearboxes, large-scale motor spindles, precision machine tools |
| Metallurgy | Rolling mills, continuous casters, heavy-duty conveyors |
| Power Generation | Steam turbines, generators, large pumps |
| Mining | Crushers, excavators, mineral processing equipment |
Stop Production Delays with Genuine SKF NN 3092 K SPW33 Super Precision Bearings
OEM manufacturers know the cost of bearing failure—unplanned downtime, maintenance labor, and production losses that far exceed the price of the component itself. When critical machinery relies on precision, counterfeit bearings with inconsistent tolerances or substandard materials can cause catastrophic equipment damage. Add to that the frustration of long lead times from multi-tier distributors, and your production schedule is constantly at risk.
Authorized SKF NN 3092 K SPW33 Bearings: In Stock and Traceable
As an official SKF distributor, we eliminate these pain points with direct access to genuine SKF double row cylindrical roller bearings. Our centralized warehouse stocks the NN 3092 K SPW33—designed for super precision applications requiring high radial load capacity and rigidity. Whether you're maintaining a steel mill's rolling equipment or assembling industrial gearboxes, this SP precision class bearing ensures consistent performance, backed by full traceability documentation to streamline customs clearance and quality audits.
Engineered for High-Precision Industrial Applications
The NN 3092 K SPW33 excels in heavy-duty industrial scenarios where precision and durability are non-negotiable. Its double row cylindrical roller design delivers exceptional radial load handling, making it ideal for equipment operating under high shock or continuous stress. The open structure allows for lubrication optimization, critical in high-temperature environments like metal processing or power generation. With an inner diameter of 460 mm, this bearing fits large-scale machinery components, providing the stability needed for reliable long-term operation.
Technical Features That Ensure Performance
Every aspect of the SKF NN 3092 K SPW33 is engineered for industrial reliability. The SP precision rating guarantees tight dimensional tolerances, minimizing vibration and noise in high-speed applications—essential for precision machine tools and turbine spindles. Its cylindrical roller structure distributes load evenly across the raceways, extending service life under heavy radial loads. The open design allows for easy inspection and re-lubrication, a key advantage in dusty or contaminated industrial settings where maintenance access is critical. As part of SKF's NN series, this bearing integrates seamlessly with existing SKF lubrication and maintenance systems, simplifying equipment upgrades.
Why Genuine SKF Bearings Reduce Total Costs
Choosing genuine SKF cylindrical roller bearings over gray-market alternatives directly impacts your bottom line. Counterfeit bearings often fail prematurely—studies show they can reduce equipment life by up to 50%—leading to unplanned shutdowns that cost manufacturers thousands in lost production. Genuine SKF bearings, however, are manufactured to ISO 9001 and SKF global standards, ensuring consistent batch quality and predictable performance. With full traceability, you avoid customs delays and liability disputes, while our technical support helps prevent costly installation errors. Over time, the higher upfront cost of genuine bearings is offset by lower maintenance expenses and extended equipment life.
Your Trusted Partner for SKF OEM Solutions
With over a decade as an authorized SKF distributor, we serve 60+ countries, delivering bearings to industrial OEMs, EPC procurement teams, and maintenance providers worldwide. Our SKF-certified technical team offers free model selection guidance, analyzing your working conditions to ensure optimal bearing performance. We maintain a large centralized warehouse for fast emergency delivery, supporting both small-batch trials and bulk OEM orders with dedicated inventory reservation. Every bearing ships with complete certification—including brand authorization and traceability documents—so you can verify authenticity and compliance with industry standards. Our 24-hour quotation process and dedicated account managers ensure transparent communication from inquiry to delivery.
Packaging & Shipping
- Original SKF packaging with product certification and traceability documents
- Standard package dimensions: 100.00cm × 100.00cm × 100.00cm
- Package gross weight: 3.000kg
- Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
- Real-time shipment tracking provided upon dispatch
- Minimum order quantity: 1 single item, ideal for emergency repairs or small-batch testing
Get Your SKF NN 3092 K SPW33 Bearing Quote Today
Equipment downtime waits for no one. Send us your bearing model list, application parameters, and order volume to receive a formal quotation within 24 hours—complete with certification documents. Whether you need a single bearing for urgent maintenance or a long-term supply agreement, we ensure on-time delivery to keep your production on schedule.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every NN 3092 K SPW33 bearing comes with full traceability documentation and brand authorization to verify authenticity.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or working condition parameters (load, speed, temperature) to our SKF-certified technical team for free model selection verification.
Q: What is the warranty policy?
A: All SKF bearings are covered by the manufacturer's warranty. We provide replacement for any manufacturing defects and support full after-sales claims processing.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 single item, suitable for emergency repairs, sample testing, or small-batch production needs.
Q: How long does shipping take?
A: In-stock bearings are dispatched within 3-7 working days. We offer flexible logistics options (DHL/FedEx/UPS/air/sea) to meet your delivery timeline.
Q: How do I verify the bearing's authenticity?
A: Check the packaging for SKF's official holographic label, verify the laser-etched part number, and use the traceability certificate to confirm the supply chain. Our team can assist with authentication if needed.
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