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
Port Machinery Double Row Cylindrical Roller Bearings NUP2220-Ec P for Heavy Load Handling
Port Machinery Double Row Cylindrical Roller Bearings NUP2220-Ec P for Heavy Load Handling
In Stock · Ready to Ship
<p>Ensure uninterrupted heavy load handling in port machinery with <strong>Port Machinery Double Row Cylindrical Roller Bearings NUP2220-Ec P</strong>, engineered to deliver exceptional stability under extreme operational stress. The separated design allows for easy mounting and maintenance, while precision clearance options (C0-C5) ensure optimal performance alignment with your specific equipment requirements.</p><ul><li>Medium-large outer dimensions (120-190mm) and 60-64 HRC hardness rating provide superior durability for continuous heavy-duty applications</li><li>Brass or steel cage options minimize friction and extend service life in high-load environments</li><li>Compliant with ISO 9001 standards, ensuring reliable traceability and consistent batch quality to keep your operations on schedule</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
Port Machinery Double Row Cylindrical Roller Bearings NUP2220-Ec P for Heavy Load Handling -- 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. | Double Row Cylindrical Roller Bearing |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Hardness | 60-64 HRC |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Port & Maritime | Container Cranes, Ship Unloaders, Gantry Cranes, Conveyor Systems |
| Heavy Machinery | Material Handlers, Reach Stackers, Straddle Carriers |
| Logistics | Dock Levelers, Cargo Elevators, Transport Conveyors |
Stop Port Equipment Downtime with NUP2220-Ec P Heavy Load Bearings
Port machinery operators know the cost of unexpected downtime—every hour a crane or conveyor sits idle eats into productivity and profits. Counterfeit bearings often fail prematurely under heavy loads, while multi-tier distributors delay critical replacements by 30-50%. When your equipment handles containers weighing 20+ tons, compromising on bearing quality isn’t an option.
Port Machinery Bearings Engineered for Heavy Load Handling
The NUP2220-Ec P Double Row Cylindrical Roller Bearing delivers the reliability port operations demand. As an official SKF authorized distributor, we ensure full traceability from manufacturing to delivery, eliminating the risk of counterfeit products. Our centralized warehouse stocks these heavy-duty bearings to meet urgent maintenance needs, so you can minimize equipment downtime.
Optimized Performance in Port Operating Conditions
Designed for axial and radial load handling in port machinery, this bearing excels in applications with high shock loads and continuous operation. The separated inner and outer rings allow for easy installation and maintenance—critical in time-sensitive port environments. With a hardness rating of 60-64 HRC, it withstands the abrasive conditions common in maritime settings, from salt air to constant vibration.
Technical Features That Maximize Service Life
The NUP2220-Ec P’s cage options—brass or steel—each offer distinct advantages: brass cages provide superior strength for heavy loads, while steel cages optimize performance in high-temperature environments. Clearance grades from C0 to C5 allow precise matching to specific operating conditions, reducing internal stress and extending bearing life. Vibration classes Z1V1 to Z3V3 ensure smooth operation, minimizing noise and wear on connected components. These technical details translate directly to fewer replacements and lower maintenance costs over time.
Why Genuine Bearings Lower Total Cost of Ownership
Choosing unauthorized Double Row Cylindrical Roller Bearings may seem cheaper initially, but the hidden costs add up. Counterfeit bearings often lack proper heat treatment, leading to early fatigue failure that can damage expensive equipment. Our ISO 9001 compliant quality management ensures each bearing meets SKF global standards, reducing the risk of costly breakdowns. With genuine NUP2220-Ec P bearings, you avoid the 5-10x cost of emergency repairs and lost productivity that come with substandard alternatives.
Our Commitment to Port Machinery Operators
With over 60 countries served and a SKF-certified technical team, we provide more than just bearings. Our OEM service includes free application analysis to ensure you select the right clearance and cage material for your specific equipment. Dedicated account managers track orders from warehouse to your dock, with global door-to-door logistics that beat traditional distributor lead times by 30%. Every bearing comes with full certification documentation, simplifying customs clearance for international port operations.
Packaging & Shipping
- Industrial-grade carton packaging with pallet reinforcement for secure transport
- 3-7 business day delivery for in-stock NUP2220-Ec P bearings
- Flexible shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking number provided upon dispatch
- Minimum order quantity: 1 unit, ideal for emergency repairs or planned maintenance
Secure Your Port Equipment’s Reliability Today
Don’t let bearing failure disrupt your port operations. The longer you wait to replace worn bearings, the higher the risk of unplanned downtime. Send us your equipment model, load requirements, and quantity needed—our team will confirm compatibility and issue a quotation within 24 hours.
Frequently Asked Questions
Q: Are these genuine SKF NUP2220-Ec P bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation and brand authorization certificates.
Q: How do I confirm this bearing fits my port 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 the warranty policy?
A: All SKF bearings are covered by the manufacturer’s warranty against manufacturing defects. We handle full after-sales support for replacement or claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting both emergency repairs and bulk procurement needs.
Q: How quickly can I receive the bearings?
A: In-stock NUP2220-Ec P bearings ship within 3-7 business days via your preferred logistics method (DHL, FedEx, etc.).
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s standard packaging withé˜²ä¼ªæ ‡ç¾ and laser marking. We also provide full traceability documents linking to SKF’s global supply chain.
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