Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
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Cylindrical Roller Bearing
High Precision SKF NU308ECP Cylindrical Roller Bearing 40x90x23mm for Gearbox Reducer
High Precision SKF NU308ECP Cylindrical Roller Bearing 40x90x23mm for Gearbox Reducer
In Stock · Ready to Ship
<p>Ensure gearbox reducer precision and minimize downtime with the <strong>SKF NU308ECP bearing</strong>, a high-performance cylindrical roller bearing engineered for industrial reliability. This 40x90x23mm precision component (P0-P2 ratings available) delivers stable radial load handling and low operational noise, critical for maintaining production consistency in demanding machinery.</p><ul><li>100% genuine SKF with full traceability documentation, eliminating compliance risks in global supply chains</li><li>Chrome steel construction and optimized ECP design ensure extended service life under heavy loads</li><li>Direct from authorized distributor—no multi-layer delays, just reliable bulk supply for OEM production lines</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
High Precision SKF NU308ECP Cylindrical Roller Bearing 40x90x23mm for Gearbox Reducer -- 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. | NU308ECP |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical | Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Feature | Long Life / Durable / Low Voice |
| Precision Rating | P0 P6 P5 P4 P2 |
| Materia | Chrome Steel |
| Service | OEM Service |
| Transport Package | Carton Pallet |
| Specification | 40*90*23mm |
| Origin | China |
| HS Code | 8482300000 |
| Production Capacity | 1000000 |
| Package Size | 6.00cm * 11.00cm * 4.50cm |
| Package Gross Weight | 0.700kg |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Gearboxes, Reducers, Conveyors |
| Manufacturing | CNC Machines, Production Line Equipment |
| Automotive | Transmission Systems, Vehicle Axles |
| General Engineering | Electric Motors, Pumps, Fans |
Stop Gearbox Failures with Genuine SKF NU308ECP Cylindrical Roller Bearing
Manufacturing plants lose thousands in production downtime yearly due to bearing failures—often from counterfeit parts with poor material quality and imprecise tolerances. When your gearbox reducer stops turning, every minute of delay impacts delivery deadlines and operational costs. Sourcing reliable bearings from complex multi-tier suppliers only adds frustration, with inconsistent lead times and questionable traceability documentation that risks customs delays and quality disputes.
Authentic SKF NU308ECP Bearings in Stock for Immediate Dispatch
As an official SKF distributor, we eliminate these headaches with direct access to genuine SKF NU308ECP cylindrical roller bearings. This high precision bearing, engineered for gearbox reducers, features a 40x90x23mm dimension and Chrome Steel construction to deliver long life and low noise operation. Our centralized warehouse stocks thousands of SKF products, ensuring we can fulfill your order—whether for emergency replacement or scheduled maintenance—without the delays of traditional distribution channels.
Engineered for High-Stress Gearbox Applications
The SKF NU308ECP cylindrical roller bearing excels in radial load environments typical of gearbox reducers, where consistent performance under varying speeds and pressures is critical. Its unseparated design and precision rating options (from P0 to P2) provide the stability needed for continuous operation, while the bearing steel material ensures durability even in demanding industrial conditions. Whether your equipment operates in high-temperature settings or requires minimal vibration, this bearing is engineered to maintain performance and reduce unplanned downtime.
Technical Details That Maximize Gearbox Reliability
Precision matters in gearbox applications, and the SKF NU308ECP delivers on key technical specifications. Its precision rating options allow you to match the bearing to your equipment’s accuracy requirements—P5 for high-speed applications or P2 for the most demanding precision needs. The Chrome Steel material offers superior hardness and wear resistance, extending service life compared to lower-grade alternatives. With features like low noise operation and long durability, this bearing minimizes maintenance intervals and ensures smooth power transmission in your gearbox reducer, directly impacting your production efficiency.
Why Choosing Genuine SKF Reduces Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but the hidden costs are staggering. A single gearbox failure from a fake bearing can cause secondary damage to gears and shafts, leading to repair bills 10x the cost of a genuine part. Add in production downtime, labor costs, and potential safety risks, and the true expense becomes clear. Our genuine SKF NU308ECP bearing comes with full traceability documentation, ensuring compliance with export requirements and quality standards. By investing in authentic SKF products, you avoid these hidden costs and secure reliable performance that lowers your total cost of ownership over time.
Your Trusted Partner for SKF Bearings Since 2006
We’ve built our reputation on delivering authentic SKF products and专业 service to industrial clients in over 60 countries. As an official authorized distributor, every SKF NU308ECP bearing comes with brand authorization and traceability certificates, verified through SKF’s global quality management system. Our SKF-certified technical team provides free model selection support, helping you confirm the right bearing for your gearbox reducer based on operating conditions. With a large centralized warehouse and global door-to-door logistics, we offer fast emergency delivery to minimize your downtime. Plus, our OEM service capabilities mean we can support both small-batch repairs and large-scale production needs with consistent quality and lead times.
Packaging & Shipping
- Original SKF packaging with protective inner box and outer carton pallet for secure transit
- Standard delivery: 3-7 business days for in-stock items
- Flexible shipping options: DHL, FedEx, UPS, air freight, or sea freight based on your urgency and location
- Real-time tracking number provided once shipped, allowing full visibility of your order
- Minimum order quantity: 1 piece, ideal for emergency repairs or small-scale maintenance
Secure Your Gearbox Performance Today
Don’t let bearing issues disrupt your production schedule. The SKF NU308ECP cylindrical roller bearing is in stock and ready to ship—send us your order details now, and we’ll confirm availability and provide a formal quotation within 24 hours. Whether you need a single replacement or a bulk order for your OEM production line, our team is here to support your gearbox reliability needs.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every SKF NU308ECP bearing comes with full traceability documentation and brand authorization certificates to verify authenticity.
Q: How do I confirm if this bearing fits my gearbox reducer?
A: Provide your gearbox 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 SKF’s standard manufacturer warranty, which includes replacement for manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source emergency replacement parts.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method (DHL, FedEx, UPS, etc.).
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s original packaging with防伪 labels and laser marking. We also provide full traceability documents for cross-verification on SKF’s official channels.</p
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