Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NU308ECP |
| Bearing Type | Cylindrical Roller Bearing |
| Bore Diameter (d) | 40mm |
| Outside Diameter (D) | 90mm |
| Width (B) | 23mm |
| Material | Chrome Steel |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Features | Long Life / Durable / Low Voice |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
| HS Code | 8482300000 |
| Package Size | 11.00cm × 18.00cm × 5.00cm |
| Package Gross Weight | 1.420kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Precision Machinery | Rotary tables, gearboxes, machine tool spindles |
| Industrial Equipment | Conveyors, pumps, compressors |
| Automotive | Transmission systems, differential assemblies |
Struggling with Premature Bearing Failure in Precision Machinery? Meet the NU308ECP Cylindrical Roller Bearing
Many industrial buyers face the frustration of unexpected downtime caused by bearing failures—whether from imprecise dimensions leading to installation issues or poor material quality resulting in early wear. When sourcing bearings for critical precision machinery, finding a reliable supplier that balances authenticity, technical support, and fast delivery can feel like navigating a maze of generic options.
Engineered for Long-Term Reliability in Demanding Applications
The NU308ECP cylindrical roller bearing addresses these challenges with its chrome steel construction and precision manufacturing. Designed to deliver long life and low noise operation, this 40x90x23mm bearing meets the needs of precision machinery where consistent performance is non-negotiable. Our direct access to global distribution networks ensures we maintain large inventories, covering over 95% of conventional models for same-day shipping on in-stock items.
Optimal Performance in High-Precision Radial Load Scenarios
This radial bearing excels in applications with heavy radial loads and moderate speeds, such as gearboxes and machine tool spindles. Its unseparated design provides structural integrity, while the chrome steel material offers excellent wear resistance. Operating within standard industrial temperature ranges, it maintains stability even in continuous-duty environments, making it a dependable choice for precision machinery manufacturers.
Key Engineering Details That Impact Performance
The NU308ECP’s precision rating options (from P0 to P2) allow customization based on application requirements—higher precision grades like P5 or P4 are ideal for machinery where minimal runout is critical. The chrome steel construction ensures surface hardness that resists deformation under load, directly contributing to the bearing’s long service life. Its 40mm bore and 90mm outer diameter follow international dimensional standards, ensuring interchangeability with existing components, simplifying replacement and reducing downtime during maintenance.
Why Choosing the Right Bearing Reduces Total Cost of Ownership
Selecting a quality cylindrical roller bearing like the NU308ECP minimizes hidden costs associated with frequent replacements and unplanned downtime. Inferior bearings often fail prematurely due to substandard materials or imprecise manufacturing, leading to costly production halts and potential damage to adjacent machinery. By investing in a bearing engineered for durability and precision, you reduce maintenance frequency and extend equipment lifespan—ultimately lowering long-term operational expenses.
Quality You Can Verify
Our bearings undergo strict quality control processes aligned with ISO 9001 standards, including raw material inspection and成品尺寸、硬度检测. Each NU308ECP bearing comes with traceable documentation, ensuring compliance with industry requirements. We stand behind our products with a manufacturer’s warranty, covering defects in materials and workmanship. With our extensive global network, we provide reliable supply capacity and fast delivery to over 40 countries, supporting both small-batch and large-volume orders.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Same-day shipping available for in-stock items
- Flexible delivery via express courier, air freight, or sea transport
- Low minimum order quantity, supporting trial orders and large-scale purchases
Get Your NU308ECP Bearing Quote Today
Whether you need a single replacement or bulk quantities for production, we can provide competitive pricing and delivery timelines. Share your requirements—including model, quantity, and destination—and our technical team will confirm availability and assist with any specifications. The sooner you order, the faster we can ship, helping you maintain uninterrupted operations.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we offer a complete range of bearings from various international and domestic brands. We can source specific models according to your requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the NU308ECP.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. Specific terms are outlined in our sales contract, with coverage for replacement or refund in case of quality issues.
Q: What is the minimum order quantity for the NU308ECP?
A: We accept low minimum orders, including single-unit purchases, to support both maintenance needs and small-scale production.
Q: How long does shipping take to my location?
A: In-stock items ship the same day. Delivery typically takes 7-15 days to most countries via our global logistics network, with express options available for urgent orders.
Q: Can you provide custom packaging or labeling?
A: Yes, we offer customized packaging and label printing services to meet specific customer requirements, including branding and compliance labeling.
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.
