Description
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 |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Heavy equipment pivot points, hydraulic cylinder rods, gearbox assemblies |
Struggling with Construction Machinery Bearing Failures? The NU203-Ec P Separated Design Makes a Difference
Construction machinery operators know the frustration of unexpected downtime caused by bearing failures. When equipment like excavators or loaders stop working because of a worn bearing, projects get delayed and repair costs add up. Finding the right replacement quickly—especially one that matches the original specifications—can be a challenge in a market flooded with inconsistent quality.
Designed for the Demands of Construction Sites
The Double Row Cylindrical Roller Bearing NU203-Ec P with Separated Design addresses these issues head-on. Built to withstand the heavy loads and constant vibration of construction machinery, this bearing features a separated structure that simplifies installation and maintenance. Our ISO 9001 certified production process ensures each unit meets strict quality standards, while our extensive inventory of bearings—including this Construction Machinery Bearing—means we can often ship the same day you order.
Optimal Performance in Harsh Conditions
This Separated Design Bearing excels in environments where reliability is non-negotiable. Operating under high axial loads typical of construction equipment, its bearing steel construction with 60-64 HRC hardness resists wear even in dusty, debris-filled work sites. The non-aligning design maintains stability in applications with minimal shaft misalignment, making it ideal for hydraulic systems and gearboxes where precision matters.
Engineering Details That Enhance Durability
Key specifications set this bearing apart. The double row cylindrical roller configuration distributes load evenly across contact surfaces, reducing stress points and extending service life. Available clearance options (C0 to C5) allow customization for specific operating conditions—tighter clearances for precision applications, looser clearances for high-temperature environments. The brass or steel cage provides robust guidance for rollers, ensuring smooth operation even under dynamic loads. These features combine to create a bearing that meets the rigorous demands of construction machinery.
Why Choosing the Right Bearing Lowers Total Costs
Selecting a quality Double Row Cylindrical Roller Bearing for Construction Machinery isn’t just about avoiding immediate failures—it’s about reducing long-term expenses. Inferior bearings with substandard hardness or poor material quality lead to frequent replacements, unplanned downtime, and potential damage to adjacent components. This NU203-Ec P Bearing for Machinery, with its precision manufacturing and durability, minimizes these risks. By following ISO standards for load ratings and fatigue life, it delivers consistent performance that lowers your total cost of ownership over time.
Quality You Can Rely On
Our commitment to quality starts with raw material inspection and continues through every production step. Each bearing undergoes dimensional and hardness testing to ensure compliance with specifications. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands and models, we can source bearings that match your exact requirements, whether you need standard units or custom specifications.
Packaging & Shipping
- Packaged in carton pallets to ensure safe transport
- Spot inventory available for prompt shipping
- Flexible delivery options including express, air, and sea freight
- Low minimum order quantities to support both small and large projects
Get the Right Bearing for Your Construction Machinery
Don’t let bearing issues slow down your operations. Whether you need the NU203-Ec P Separated Bearing or another model, provide us with your required specifications, quantity, and delivery location, and we’ll deliver a competitive quote. Our team can help verify compatibility with your equipment to ensure you get the right part the first time.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we support inquiries for all bearing brands and models, and can supply products according to your specified requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide the required dimensions (d x D x B) or equipment model, and our technical team will assist in verifying compatibility.
Q: What is your warranty policy for bearings?
A: We provide a warranty period for manufacturing defects, with specific terms subject to agreement in the contract.
Q: What is the minimum order quantity for this bearing?
A: We offer low minimum order quantities to support small-batch trial orders and large-scale purchases.
Q: How long does shipping take and what methods are available?
A: In-stock items ship immediately, with delivery options including express, air, and sea freight based on your needs.
Q: Can you provide custom (OEM/ODM) bearing solutions?
A: Yes, we support custom manufacturing according to provided drawings or specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
