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
Radial Force Resistant Double Row Cylindrical Roller Bearing Nu2219 Ec J/C3 for Conveyor Systems
Radial Force Resistant Double Row Cylindrical Roller Bearing Nu2219 Ec J/C3 for Conveyor Systems
In Stock · Ready to Ship
<p>Minimize conveyor downtime with the <strong>Radial Force Resistant Double Row Cylindrical Roller Bearing Nu2219 Ec J/C3</strong>, engineered to handle heavy radial loads in continuous material handling operations. Its brass cage design ensures smooth rotation under high stress, while C3 clearance accommodates thermal expansion in industrial environments—critical for maintaining alignment in long conveyor systems.</p><ul><li>SKF-certified quality guarantees full traceability, eliminating compliance concerns for global supply chains</li><li>Double row construction delivers 30% higher load capacity than single row alternatives, reducing replacement frequency</li><li>Precision-machined bearing steel (60-64 HRC hardness) resists wear in dusty, high-vibration conveyor applications</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
Radial Force Resistant Double Row Cylindrical Roller Bearing Nu2219 Ec J/C3 for Conveyor Systems -- 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 |
| Transport Package | Carton Pallet |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Logistics & Material Handling | Conveyor Systems, Belt Transporters, Roller Tables |
| Mining & Quarrying | Material Conveyors, Crushing Plants |
| Manufacturing | Production Line Conveyors, Assembly Systems |
| Warehousing | Automated Storage & Retrieval Systems, Sorting Conveyors |
Stop Conveyor Downtime with Nu2219 Ec J/C3 Radial Force Resistant Roller Bearings
Conveyor system operators face recurring challenges with bearing failures—premature wear from radial loads, misalignment issues, and downtime from counterfeit parts that lack proper clearance specifications. These problems disrupt production schedules, increase maintenance costs, and create safety risks in material handling operations.
Genuine SKF Double Row Cylindrical Bearings for Reliable Conveyor Performance
As an official SKF authorized distributor, we provide the Nu2219 Ec J/C3 Double Row Cylindrical Roller Bearing—engineered to withstand high radial forces in conveyor systems. Our large centralized warehouse ensures stock availability, while full-process quality management compliant with ISO 9001 standards guarantees each bearing meets SKF global specifications. This bearing’s separated design allows for easy installation and maintenance, critical for minimizing conveyor downtime.
Optimal Performance in Heavy Duty Conveyor Applications
Designed for medium and large conveyor systems (120-190mm outer dimension), this bearing excels in continuous operation under heavy radial loads. Its brass cage provides stable roller guidance even at high speeds, making it suitable for dynamic material handling environments. The C3 clearance ensures thermal expansion compensation, preventing seizure during prolonged use—a common issue in poorly specified conveyor bearings.
Technical Features That Maximize Conveyor Uptime
The Nu2219 Ec J/C3 bearing combines key attributes for conveyor reliability: bearing steel construction with 60-64 HRC hardness delivers exceptional wear resistance, while Z1V1 to Z3V3 vibration classes ensure smooth operation, reducing noise and energy consumption. The separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance. Available clearance options (C0 to C5) let you match bearing performance to specific conveyor speed and load conditions, optimizing service life.
Why Authenticity Matters for Conveyor Bearings
Counterfeit cylindrical roller bearings often fail within months, causing unplanned conveyor shutdowns that cost production lines thousands in lost output. Unlike gray-market suppliers, our bearings come with full traceability documentation, eliminating customs clearance issues and quality liability disputes. The genuine SKF design ensures consistent batch performance, critical for multi-bearing conveyor systems where component mismatch can cause cascading failures.
Why Global Conveyor Operators Choose Our Bearings
Our 100% genuine SKF products are backed by official authorization, with every bearing traceable to the original manufacturing batch. We serve over 60 countries worldwide, supported by a SKF-certified technical team that provides application-specific guidance—from model selection to installation best practices. Our global door-to-door logistics ensure timely delivery, even for emergency maintenance orders, while long-term supply framework agreements guarantee stable pricing and inventory reservation for your production needs.
Packaging & Shipping
- Original SKF packaging with carton pallet reinforcement for secure transport
- 3-7 business days delivery for in-stock items
- Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece, supporting both emergency repairs and bulk procurement
Get Your Conveyor Bearings Delivered Fast
Don’t let bearing failures disrupt your conveyor operations. Send us your bearing model list, application parameters, and required quantity today—we’ll provide a formal quotation with traceability certificates within 24 hours. With our stock availability and global shipping network, you can minimize downtime and keep your material handling systems running efficiently.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every Nu2219 Ec J/C3 bearing comes with full traceability documentation and brand authorization certificates.
Q: How do I confirm if this bearing fits my conveyor system?
A: Provide your conveyor model, operating speed, and load conditions. Our SKF-certified technical team will verify compatibility and recommend the optimal clearance class.
Q: What is the warranty policy?
A: All bearings come with SKF’s standard manufacturer warranty, covering defects in materials and workmanship. We provide full after-sales support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance needs, with volume discounts available for bulk purchases.
Q: How quickly can you ship?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method, with expedited options available for urgent requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes SKF’s original packaging with security features, laser-etched part numbers, and batch codes that can be verified through SKF’s official channels. We provide complete traceability documentation with every order.
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