Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
Main View
100% Genuine SKF
Full Traceability
ISO 9001 Certified
SKF Authorized
Cylindrical Roller Bearing
Double Row Cylindrical Roller Bearing Nu207-Ec P-C3 for CNC Machine High Rigidity
Double Row Cylindrical Roller Bearing Nu207-Ec P-C3 for CNC Machine High Rigidity
In Stock · Ready to Ship
<p>Boost CNC machining precision and rigidity with the <strong>Double Row Cylindrical Roller Bearing NU207-Ec P-C3</strong>, engineered to minimize vibration and maximize load capacity in high-speed spindle applications. Its separated inner/outer ring design allows for quick installation and maintenance, ensuring your production line stays operational with minimal downtime.</p><ul><li>C3 clearance grade optimized for thermal expansion in continuous operation, preventing premature wear and extending service life</li><li>60-64 HRC hardness rating delivers exceptional durability for heavy-duty CNC machinery, reducing replacement frequency</li><li>Brass cage construction ensures stable roller guidance even under fluctuating loads, maintaining consistent performance across production cycles</li></ul><p>Backed by SKF's global quality standards and full traceability documentation, this bearing eliminates compliance concerns while providing the reliability your manufacturing process demands.</p>
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
Double Row Cylindrical Roller Bearing Nu207-Ec P-C3 for CNC Machine High Rigidity -- 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
-
Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
-
Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
-
Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
-
Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
-
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 |
| Specification | As Your Request |
| Trademark | zhaoyun |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machines, Spindles, Gearboxes, Electric Motors |
Prevent CNC Machine Downtime with NU207-Ec P-C3 High Rigidity Double Row Cylindrical Roller Bearing
CNC machine operators know the frustration of unexpected downtime caused by bearing failure. Gray market bearings often lack proper traceability, leading to quality issues that manifest as premature wear or sudden breakdowns during critical production runs. Sourcing reliable bearings with consistent performance becomes a challenge when multi-tier distributors stretch lead times, making it difficult to align with maintenance schedules.
Authorized Supply for Uninterrupted CNC Production
As an official SKF distributor, Dunyu Bearings ensures the NU207-Ec P-C3 Double Row Cylindrical Roller Bearing meets strict global standards. Our large centralized warehouse stocks this high rigidity bearing, enabling quick response to urgent replacement needs. Each unit comes with full traceability documentation, eliminating the risks of counterfeit products and ensuring seamless customs clearance for international shipments.
Optimal Performance in CNC Machine Spindles
This Double Row Cylindrical Roller Bearing excels in high-precision CNC machinery, particularly in spindle applications where rigidity and rotational accuracy are paramount. Designed to handle radial loads with minimal deflection, it maintains stability even under varying cutting forces. The separated inner and outer rings allow for easy installation and maintenance, a critical feature in reducing machine downtime during bearing replacement.
Technical Features Ensuring CNC Machining Precision
The NU207-Ec P-C3 incorporates several engineering details that directly impact CNC machine performance. Its C3 clearance grade provides the necessary internal space to accommodate thermal expansion during high-speed operation, preventing excessive heat buildup and premature failure. The brass or steel cage options offer durability and stable roller guidance, essential for maintaining consistent rotational accuracy. With a hardness of 60-64 HRC, the bearing raceways and rollers resist wear even under continuous heavy loads, extending service life in demanding machining environments.
Total Cost of Ownership: Genuine vs. Counterfeit Bearings
Choosing genuine Double Row Cylindrical Roller Bearings like the NU207-Ec P-C3 reduces long-term costs significantly compared to counterfeit alternatives. Fake bearings often fail within months, leading to unplanned production stops that cost far more than the initial savings on cheaper parts. Our ISO 9001 compliant quality management ensures each bearing meets performance specifications, minimizing the risk of collateral damage to expensive CNC components. The Z1V1 to Z3V3 vibration classes also contribute to quieter operation and reduced energy consumption, further lowering operational expenses.
Why CNC Manufacturers Trust Our Bearing Solutions
With over 60 countries served, Dunyu Bearings has established a reputation for reliability in industrial bearing supply. Our SKF-certified technical team provides expert guidance on bearing selection, installation, and maintenance, ensuring optimal performance in your specific CNC application. We offer flexible OEM schemes, supporting both small-batch replacements and large-scale production requirements. Our four-step cooperation process includes 24-hour quotation, sample testing, framework agreement signing, and dedicated account management, providing transparency at every stage of the procurement cycle.
Packaging & Shipping
- Carton pallet packaging ensures product protection during transit
- Stock items dispatched within 3-7 working days
- Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking information provided for all shipments
- Minimum order quantity of 1 unit available for emergency repairs
Secure Your CNC Machine's Performance Today
Don't let bearing issues disrupt your production schedule. The NU207-Ec P-C3 High Rigidity Double Row Cylindrical Roller Bearing delivers the reliability and precision your CNC machinery demands. Contact us now with your requirements, and our team will ensure you receive the right bearing at the right time.
Frequently Asked Questions
Q: Is this bearing 100% genuine?
A: As an official SKF distributor, we guarantee all products are genuine with full traceability documentation and brand authorization.
Q: How can I confirm if the NU207-Ec P-C3 fits my CNC machine?
A: Provide your machine model or spindle specifications, and our SKF-certified technical team will verify compatibility and provide guidance.
Q: What is the warranty policy for this bearing?
A: We adhere to SKF's global warranty standards, offering replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit to support emergency maintenance needs.
Q: How long does shipping take to my location?
A: Stock items are shipped within 3-7 working days, with delivery times varying by destination via our global logistics partners.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Each bearing comes with SKF's standard packaging and traceability certificates; our team can assist with verification through official channels.
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