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 |
Minimize Downtime with NU203-Ec P C3 Double Row Cylindrical Roller Bearing for Construction Machinery
Construction machinery operators know the frustration of unexpected downtime when bearings fail prematurely. Sourcing reliable replacement parts often means coordinating with multiple suppliers, facing inconsistent quality, and waiting weeks for critical components—costing valuable project time and revenue.
Authorized Quality You Can Trust, Delivered When You Need It
Our Double Row Cylindrical Roller Bearing NU203-Ec P with C3 clearance is engineered to meet the rigorous demands of construction machinery. As an official SKF solution provider, we ensure full-process quality control compliant with global standards, eliminating the risks of counterfeit products. Whether your equipment requires support for heavy axial loads or precise alignment in harsh job site conditions, this bearing delivers consistent performance when you need it most.
Optimal Performance in Construction Machinery Environments
This Double Row Cylindrical Roller Bearing is specifically designed for the tough operating conditions of construction machinery. It excels in applications with high radial loads and moderate axial loads, such as excavator arm pivots, loader gearboxes, and crane slew drives. The separated design allows for easy mounting and dismounting, simplifying maintenance in the field, while the 60-64 HRC hardness ensures resistance to wear and impact in dusty, vibration-heavy environments.
Technical Features That Ensure Reliability
The NU203-Ec P C3 bearing combines critical technical attributes to maximize service life in construction equipment. Its C3 clearance rating provides the necessary internal space to accommodate thermal expansion during continuous operation, reducing friction and preventing overheating. The brass or steel cage options offer durability and stable roller guidance, even at varying speeds. With vibration class options including Z1V1 to Z3V3, this bearing minimizes noise and vibration transfer, protecting sensitive machinery components and improving operator comfort.
Why Genuine Bearings Matter for Your Bottom Line
Choosing authentic bearings like the NU203-Ec P C3 directly impacts your total cost of ownership. Counterfeit bearings often fail within months, leading to costly repairs, project delays, and potential safety hazards. In contrast, our bearings undergo strict quality inspections, from material selection to final packaging, ensuring they meet SKF's global standards for dynamic load capacity and fatigue life. The 60-64 HRC hardness rating, for example, guarantees superior surface durability compared to lower-quality alternatives, reducing the need for frequent replacements.
Your Trusted Partner for Industrial Bearings
With over 900 clients across 50+ countries, we’ve built our reputation on reliability and专业 service. As an official authorized distributor, every bearing can be traced back to the original manufacturer, and we provide complete authorization documents for compliance. Our sealing & lubrication engineering team offers free选型 support to ensure you get the right bearing for your equipment. We maintain a centralized warehouse for fast emergency maintenance delivery, with most orders shipped within 3-7 business days. For project-based or maintenance procurement, our one-stop system reduces supplier management costs by handling cross-brand model matching and consolidated logistics.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- 现货 available for 3-7 business day delivery
- Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece, ideal for emergency repairs
Get Your Construction Machinery Back to Work
Don’t let bearing issues slow down your projects. The longer your equipment sits idle, the more revenue you lose. Send us your bearing designation, equipment model, and required quantity today, and our team will provide a quote within 24 hours—so you can get back to work fast.
Frequently Asked Questions
Q: Are these bearings genuine and authentic?
A: Yes, we are an official authorized SKF solution provider. Every product can be traced to the正品供应链, and we provide complete authorization documents upon request.
Q: How do I confirm if the NU203-Ec P C3 bearing fits my equipment?
A: Provide your construction machinery model or specific application parameters (load, speed, operating temperature), and our engineering team will verify compatibility for free.
Q: What is your warranty policy?
A: We stand by the manufacturer’s quality standards. Any bearing with manufacturing defects will be replaced unconditionally.
Q: What is the minimum order quantity?
A: We accept orders of 1 piece, supporting both emergency maintenance and small-batch procurement needs.
Q: How quickly can I receive my order?
A: 现货 items ship within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options to match your timeline.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with original packaging and documentation. You can cross-check serial numbers with the manufacturer and we provide full traceability records for every order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
