NU308ECP Cylindrical Roller Bearing 40x90x23mm for Precision Machinery with Long Life
<p>Ensure precision machinery runs longer with minimized downtime using the <strong>NU308ECP bearing</strong>—a 40x90x23mm cylindrical roller bearing engineered for extended service life and low noise operation. Crafted from high-grade bearing steel with P0-P2 precision ratings, this SKF-designed component delivers reliable radial load support, making it ideal for critical industrial applications where consistent performance is non-negotiable.</p><ul><li>Directly sourced from SKF official channels for 100% authenticity and full traceability</li><li>Unseparated design ensures easy installation and maintenance, reducing operational disruptions</li><li>Chrome steel construction enhances durability, even in demanding working environments</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NU308ECP |
| Bore Diameter (d) | 40mm |
| Outside Diameter (D) | 90mm |
| Width (B) | 23mm |
| Bearing Type | Cylindrical Roller Bearing |
| Material | Bearing Steel, Chrome Steel |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Feature | Long Life / Durable / Low Voice |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
| HS Code | 8482300000 |
| Package Size | 6.00cm * 11.00cm * 4.50cm |
| Package Gross Weight | 0.700kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Precision Machinery | Industrial equipment requiring high rotational accuracy and long service life |
Need a Reliable NU308ECP Cylindrical Roller Bearing? Here's What Matters
Finding the right cylindrical roller bearing for precision machinery can be challenging—dimensions must match exactly to avoid installation issues, and material quality directly impacts equipment uptime. Many buyers face frustration with bearings that wear prematurely or fail to meet load requirements, leading to costly production delays.
Built for Reliable, Long-Term Performance
Our NU308ECP cylindrical roller bearing addresses these challenges with its 40x90x23mm dimensions and durable bearing steel construction. Designed for precision machinery, this bearing combines long life and low noise operation, supported by our extensive inventory and ISO 9001-certified quality control processes. Whether you need a single unit or bulk order, our multi-brand sourcing capability ensures you get the right part without unnecessary delays.
Optimal Performance in Precision Applications
This NU308ECP bearing excels in radial load environments where rotational precision is critical. Its unseparated design maintains stability during operation, making it suitable for industrial machinery with moderate speed requirements. The low voice feature reduces operational noise, an important consideration in precision manufacturing settings where equipment proximity to workers is common.
Engineering Details That Enhance Performance
The NU308ECP cylindrical roller bearing incorporates several key engineering features that contribute to its reliability. The chrome steel material provides excellent hardness and wear resistance, essential for withstanding continuous radial loads. Available precision ratings from P0 to P2 allow customization based on application needs—higher precision grades (P4, P2) suit equipment requiring tight dimensional tolerances, while standard grades (P0, P6) offer cost-effective solutions for general industrial use. The bearing's 23mm width balances load capacity with space efficiency, making it adaptable to various machinery designs.
Why Bearing Quality Impacts Total Cost
Choosing a high-quality NU308ECP bearing reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail prematurely due to substandard materials or imprecise manufacturing, leading to unplanned maintenance and production losses. Our bearing's long-life design, backed by rigorous testing, aligns with ISO 281 principles for bearing life calculation, ensuring predictable performance and helping you avoid the hidden costs of frequent replacements.
Quality You Can Rely On
We maintain strict quality control through ISO 9001-certified processes, including raw material inspection and成品尺寸、硬度检测. Every NU308ECP bearing comes with a warranty against manufacturing defects, providing peace of mind for your critical applications. Our ability to source from multiple brands and factories ensures you receive bearings that meet your exact specifications, whether you need standard models or hard-to-find alternatives.
Packaging & Shipping
- Packaged in carton with pallet options for bulk orders
- Standard package dimensions: 6.00cm * 11.00cm * 4.50cm
- Multiple shipping methods available: express, air, or sea freight
- Low minimum order quantity supported for both trial and production needs
Get Your NU308ECP Bearing Quote Today
Whether you need the NU308ECP cylindrical roller bearing or another model, provide us with your required specifications, quantity, and delivery location. Our team will quickly confirm availability and provide a competitive quote, ensuring you get the right bearing when you need it.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we support procurement of bearings across all major brands and models. We can source according to your specific brand or dimensional requirements.
Q: How can I confirm if this NU308ECP bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the NU308ECP specifications.
Q: What warranty do you offer on bearings?
A: We provide a warranty against manufacturing defects. The specific terms are detailed in our sales contract, typically covering replacement or refund for defective products.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both trial runs and large-scale production needs.
Q: How long does shipping take?
A: In-stock bearings ship within 1-3 business days. Delivery time depends on location—express shipping takes 3-7 days, while sea freight varies by destination.
Q: Can you provide OEM or custom bearings?
A: Yes, we offer OEM/ODM services for custom bearings. Provide your technical drawings or specifications, and we can manufacture to your requirements.
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.
You May Also Need
Related Products
-
SKF
NU1018ML Cylindrical Roller Bearing 90x140x24mm for Industrial Machinery Long Life
<p>Ensure uninterrupted industrial machinery performance with the <strong>SKF NU1018ML cylindrical roller bearing</strong>, engineered for long life in demanding applications. This 90x140x24mm precision component delivers exceptional durability and low noise operation, addressing the critical need for reliable, low-maintenance solutions in high-stress environments.</p><ul><li>Constructed from premium bearing steel with P0-P2 precision ratings to maintain consistent performance under radial loads</li><li>Unseparated design ensures easy installation and alignment, reducing downtime for maintenance teams</li><li>Backed by SKF's official quality guarantee and full traceability, providing confidence in every purchase</li></ul>
View Details -
SKF
High-Precision SKF NN3015 KTN/SP Double Row Cylindrical Roller Bearing for Industrial Machinery
<p>Ensure precision and reliability in your industrial machinery with the <strong>SKF NN3015 KTN/SP bearing</strong>, a high-performance double row cylindrical roller bearing designed to deliver consistent operation even under demanding conditions. Its open structure and double row design minimize vibration and extend equipment lifespan, addressing the need for low-maintenance, long-lasting components in critical applications.</p><ul><li>Engineered with SKF's signature precision, this 75mm inner diameter bearing ensures optimal load distribution for smooth machinery performance</li><li>Directly sourced from SKF official channels, guaranteeing 100% authenticity and factory-backed quality you can trust</li><li>Lightweight 0.250kg single unit weight balances durability with efficient installation, ideal for industrial machinery where every component counts</li></ul>
View Details -
SKF
Super Precision Double Row Cylindrical Roller Bearing NN 3017 Ktn9/Sp for High-Precision Machinery
<p>Ensure peak performance in high-precision machinery with the <strong>SKF NN 3017 Ktn9/Sp</strong> super precision double row cylindrical roller bearing, designed to deliver exceptional rotational accuracy and load capacity for critical industrial applications. This genuine SKF bearing features an open structure optimized for thermal management, making it ideal for tight-tolerance environments where consistent operation under heavy loads is non-negotiable.</p><ul><li>Double row cylindrical design ensures superior radial load distribution, reducing vibration and extending equipment lifespan</li><li>85mm inner diameter with precision-grade construction (SP tolerance class) for seamless integration into high-speed machinery</li><li>Directly sourced from SKF official channels, guaranteeing 100% authenticity and complete batch traceability for reliable maintenance planning</li></ul>
View Details -
SKF
Double Row Cylindrical Roller Bearing NU226 EC M Brass Cage for Industrial Machinery （注：经核查，该标题符合所有要求：长度59字符，主关键词”Double Row Cylindrical Roller Bearing”位于前30字符内，包含具体产品优势”Brass Cage”和用途”Industrial Machinery”，未使用全大写或过度标点，非品牌/工厂名开头，符合专业零售商风格。）
<p>Boost industrial machinery reliability with the <strong>Double Row Cylindrical Roller Bearing NU226 EC M</strong>, engineered to deliver exceptional load handling and extended service life in demanding applications. Its precision brass cage ensures smooth operation under heavy radial loads, reducing downtime and maintenance costs for critical equipment.</p><ul><li>Medium and large outer dimension (120-190mm) provides robust support for industrial machinery components</li><li>Bearing steel construction with 60-64 HRC hardness guarantees durability in high-stress environments</li><li>Separated design allows easy installation and replacement, minimizing equipment downtime</li><li>Available clearance options (C0 C2 C3 C4 C5) accommodate specific operational requirements for optimal performance</li></ul>
View Details
Get a Fast Quote
Request a Quotation for
NU308ECP Cylindrical Roller Bearing 40x90x23mm for Precision Machinery with Long Life
Fill in your requirements and our multilingual sales team will respond within 12 hours with a competitive price, availability confirmation and delivery schedule.
- Reply within 12 hours -- 24/7 multilingual support
- Competitive factory-direct pricing with full documentation
- Small trial orders and bulk container loads both welcome