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
Precision Double Row Cylindrical Roller Bearing Nu218-Ec M for Mechanical Support with C3 Clearance
Precision Double Row Cylindrical Roller Bearing Nu218-Ec M for Mechanical Support with C3 Clearance
In Stock · Ready to Ship
<p>Ensure uninterrupted mechanical performance with our <strong>Precision Double Row Cylindrical Roller Bearing Nu218-Ec M</strong>, engineered to deliver stable radial load support and minimize downtime in industrial machinery. The C3 clearance design accommodates thermal expansion during high-speed operation, making it ideal for heavy-duty mechanical support applications where precision and reliability are non-negotiable.</p><ul><li>Separated inner/outer ring construction allows for easy mounting and dismounting, simplifying maintenance procedures</li><li>60-64 HRC hardness ensures exceptional wear resistance, extending service life even under continuous load</li><li>Compliant with strict quality standards, providing traceable performance documentation to streamline your supply chain compliance</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
Precision Double Row Cylindrical Roller Bearing Nu218-Ec M for Mechanical Support with C3 Clearance -- 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. | 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 |
|---|---|
| Industrial Machinery | Electric Motors, Gearboxes, Pumps |
| Manufacturing | CNC Machine Tools, Conveyors |
| Heavy Industry | Rolling Mills, Crushers |
| Power Generation | Generators, Compressors |
Stop Equipment Downtime with Precision Double Row Cylindrical Roller Bearing Nu218-Ec M
OEM manufacturers across Europe and North America report up to 47% of unplanned downtime stems from bearing failures—often due to counterfeit products with incomplete traceability. When your production line halts because a critical bearing fails prematurely, the costs stack quickly: lost output, maintenance labor, and missed delivery deadlines. Sourcing reliable mechanical support bearings shouldn’t require navigating gray markets or compromising on batch consistency.
Genuine Nu218-Ec M Bearings with C3 Clearance, Ready for Immediate Shipment
As an official SKF authorized distributor, we eliminate these risks with the Nu218-Ec M Precision Double Row Cylindrical Roller Bearing. This non-aligning, separated bearing is engineered for mechanical support applications requiring robust axial load handling and precise radial guidance. Our centralized warehouse stocks thousands of SKF bearings, ensuring your order ships within 24 hours—no multi-tier distribution delays. Each unit comes with full traceability documentation, so you avoid customs clearance issues and quality disputes.
Engineered for High-Performance Mechanical Support
The Nu218-Ec M thrives in demanding industrial environments where medium to large equipment (120-190mm outer dimension) operates under continuous load. Its separated design allows for easy mounting and dismounting during maintenance, while the non-aligning configuration ensures stability in applications with minimal shaft deflection. Whether installed in electric motor spindles, gearbox shafts, or conveyor systems, this bearing delivers consistent performance under axial loads, making it ideal for machinery requiring reliable mechanical support.
Technical Features That Maximize Equipment Uptime
Every aspect of the Nu218-Ec M is optimized for durability and precision. The C3 clearance rating provides essential thermal expansion allowance, preventing seizure in high-temperature operations common in steel mills and power generation facilities. Constructed from high-grade bearing steel with 60-64 HRC hardness, it resists wear even under heavy loads. Choose between brass or steel cages based on your speed requirements—brass cages offer superior strength for high-torque applications, while steel cages excel in high-speed scenarios up to Z3V3 vibration class, ensuring smooth operation with minimal noise.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Counterfeit bearings may cost 30% less upfront, but they typically fail within 30-50% of the service life of genuine SKF products. A single failure in a critical application like a rolling mill can result in $10,000+ in downtime costs. Our Nu218-Ec M bearings adhere to ISO 9001 and SKF global standards, ensuring batch consistency and predictable performance. With proper installation—supported by our SKF-certified technical team—you’ll extend equipment life, reduce maintenance intervals, and avoid the hidden costs of counterfeit components.
Your Trusted Partner for OEM Bearing Supply
For over a decade, we’ve served 60+ countries, delivering 100% genuine SKF products to industrial equipment OEMs and maintenance teams. Our ISO 9001-certified quality management system includes full-process inspections, from incoming materials to final packaging. Our technical team, trained directly by SKF, provides free model selection support based on your working conditions—ensuring you get the right bearing for your application. With door-to-door logistics and dedicated account managers tracking every order, we make global procurement seamless and reliable.
Packaging & Shipping
- Original SKF packaging with serial number tracing and authenticity verification
- Carton pallet packaging for secure transport, suitable for both small and bulk orders
- Global door-to-door delivery via DHL, FedEx, or UPS with real-time tracking
- 3-7 business day lead time for in-stock items, emergency rush options available
- Minimum order quantity: 1 unit, ideal for both maintenance and production needs
Get Your Nu218-Ec M Bearing Today
Don’t let bearing procurement delays or counterfeit risks disrupt your production schedule. Send us your bearing model list, application parameters, and order volume, and our team will issue a formal quotation with traceability certificates within 24 hours. With our large inventory and global logistics network, we can have your Nu218-Ec M bearings delivered when you need them—keeping your equipment running and your production on track.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with full traceability documentation and certification to ensure authenticity.
Q: How do I confirm if the Nu218-Ec M is suitable for my equipment?
A: Provide your equipment model or working condition parameters (load, speed, temperature), and our SKF-certified technical team will verify compatibility and offer free选型 support.
Q: What is your warranty policy?
A: We stand by SKF’s原厂质保 standards. All bearings are covered against manufacturing defects, with unconditional replacement or refund if issues arise.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, making us ideal for emergency maintenance needs and small-batch trials.
Q: How long does shipping take?
A: In-stock bearings ship within 24 hours, with 3-7 business day delivery to most global destinations via DHL, FedEx, or UPS. Sea freight options are available for bulk orders.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s original packaging with a unique serial number, which can be verified through SKF’s official channels. We also provide full traceability 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