Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Cylindrical Roller Bearing
In Stock
Double Row Cylindrical Roller Bearing Nu2311 Ec Ml/C3 for Construction Machinery with Brass Cage
ISO 9001 · DIN Certified
<p>Reduce construction machinery downtime with the <strong>Double Row Cylindrical Roller Bearing Nu2311 Ec Ml/C3</strong>—engineered to deliver consistent axial load performance in heavy-duty applications. Its brass cage ensures heat resistance and minimal friction, keeping equipment running smoothly even under high-stress conditions.</p><ul><li>Non-aligning design maintains precision alignment, critical for maintaining operational accuracy in harsh job site environments</li><li>C3 clearance rating provides optimal internal space for thermal expansion, preventing seizing during extended use</li><li>Bearing steel construction with 60-64 HRC hardness offers long-term durability, reducing the need for frequent replacements</li></ul>
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 |
|---|---|
| Construction Machinery | Excavators, Loaders, Bulldozers, Cranes |
| Heavy Industry | Conveyors, Crushers, Mixers |
| Manufacturing | Industrial Gearboxes, Machine Tool Spindles |
Minimize Downtime with Nu2311 Ec Ml/C3 Double Row Cylindrical Roller Bearing for Construction Machinery
Construction machinery operators know the frustration of unexpected downtime—especially when it’s caused by bearing failure. A single failed bearing in an excavator or loader can halt projects, delay deadlines, and create cascading costs from lost productivity to emergency repairs. Sourcing reliable replacement bearings often means navigating multiple suppliers, inconsistent quality, and long lead times that only extend the problem.
Brass Cage Design for Heavy-Duty Construction Applications
The Nu2311 Ec Ml/C3 Double Row Cylindrical Roller Bearing addresses these challenges directly. As an official authorized distributor, we ensure every bearing meets strict quality standards compliant with ISO 9001 and DIN specifications. The brass cage construction provides exceptional durability under heavy axial loads, making it ideal for construction machinery operating in harsh, high-vibration environments. With sufficient stock available, we eliminate the wait for critical replacement parts.
Engineered for Axial Load Performance in Demanding Conditions
This Non-Aligning Cylindrical Bearing excels in applications where axial load handling is critical. Construction equipment like excavator booms and loader arms subject bearings to constant stress from heavy lifting and dynamic forces. The separated inner and outer rings allow for easy installation and maintenance, while the C3 clearance grade accommodates thermal expansion during prolonged operation—key for equipment working long hours in varying temperatures.
Technical Features That Maximize Machinery Uptime
The bearing’s 60-64 HRC hardness ensures wear resistance, even under abrasive conditions common to construction sites. The Z1V1 to Z3V3 vibration grades provide options for noise reduction, an important consideration for operator comfort and equipment longevity. With outer dimensions in the 120-190mm range, it fits standard medium and large construction machinery components, ensuring compatibility with most major equipment brands. The axial load design transfers force efficiently, reducing stress on adjacent components and extending overall machine life.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing genuine Double Row Cylindrical Roller Bearings over counterfeit alternatives delivers clear long-term value. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing, leading to repeated replacements, unplanned downtime, and potential damage to expensive machinery. Our bearings come with complete certification documents, ensuring traceability and compliance with safety standards. The brass cage, compared to lower-quality steel alternatives, offers better heat dissipation and lubrication retention—critical factors in preventing overheating and extending service intervals.
Your Trusted Partner for High-Precision Bearings
With dual European brand official authorization, we bring years of experience serving 800+ clients across 45+ countries. Our senior application engineers provide technical support to ensure proper bearing selection, while our precision testing procedures guarantee every unit meets performance specifications before shipment. We offer premium shockproof logistics to protect bearings during transportation, and our one-stop procurement process simplifies ordering—even when customers need multiple bearing types or brands. For construction companies, this means reduced supplier management costs and faster access to the parts they need to keep projects on track.
Packaging & Shipping
- Secure carton pallet packaging with protective cushioning to prevent damage during transit
- Stock availability ensures shipment within 3-7 business days for urgent maintenance needs
- Multiple logistics options including DHL, FedEx, UPS, air, and sea freight to match delivery requirements
- Real-time tracking provided for all shipments, keeping you informed of delivery status
- Flexible ordering with no minimum quantity, supporting both emergency repairs and bulk procurement
Get Your Nu2311 Ec Ml/C3 Bearing Shipped Today
Don’t let bearing issues slow down your construction projects. Every day of downtime costs money and delays completion. Send us your bearing requirements, including quantity and application details, and our team will provide a quote within one working day. With our stock on hand, we can get your Nu2311 Ec Ml/C3 Brass Cage Bearing delivered quickly, minimizing equipment idle time and keeping your operations running smoothly.
Frequently Asked Questions
Q: Are these genuine bearings?
A: Yes, we are an official authorized distributor, and every bearing can be traced to the正品 supply chain. We provide complete authorization documents upon request.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your machinery model or technical specifications, and our senior application engineers will verify compatibility at no cost.
Q: What is the warranty policy?
A: All bearings come with the manufacturer’s warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting emergency repair needs as well as large-scale procurement.
Q: How long does shipping take?
A: In-stock items ship within 3-7 business days. Logistics options include DHL, FedEx, UPS, air, and sea freight based on your urgency and location.
Q: How can I verify the bearing’s authenticity?
A: Each bearing comes with original packaging and certification documents. We can also assist with verifying serial numbers through official channels if needed.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Submit your inquiry for Double Row Cylindrical Roller Bearing Nu2311 Ec Ml/C3 for Construction Machinery with Brass Cage and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available