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 |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Mechanical Equipment | Industrial machinery components requiring axial load handling |
Finding a Reliable NU2308 EC ML/C3 Double Row Cylindrical Roller Bearing? Key Factors to Consider
Equipment downtime from bearing failure costs manufacturers thousands in lost productivity. Many buyers struggle with mismatched clearances causing premature wear or difficulty sourcing specific configurations like brass cages with C3 clearance. When every component matters, choosing the right double row cylindrical roller bearing becomes critical for long-term reliability.
Engineered for Consistent Performance in Mechanical Equipment
The NU2308 EC ML/C3 double row cylindrical roller bearing addresses these challenges through precision manufacturing and versatile design. Our ISO 9001 certified production processes ensure each bearing meets strict dimensional standards, while our extensive inventory network supports quick turnaround for both standard and specialized configurations. This bearing’s separated design allows for easy installation and maintenance—particularly valuable in mechanical equipment where accessibility is limited.
Optimal Performance in Heavy-Duty Mechanical Applications
This double row cylindrical roller bearing excels in applications with moderate to heavy axial loads, operating within typical industrial temperature ranges. Its non-aligning design performs best in machinery with minimal shaft deflection, making it suitable for gearboxes, pumps, and conveyors where precise load distribution is required. The C3 clearance variant provides extra radial play to accommodate thermal expansion in continuous-operation equipment.
Engineering Details That Impact Service Life
The bearing’s brass cage offers superior strength and heat dissipation compared to polymer alternatives, maintaining structural integrity under high-speed rotation. Constructed from high-quality bearing steel with 60-64 HRC hardness, the raceways and rollers resist indentation and wear even under cyclic loading. The separated inner and outer rings simplify mounting, allowing for optimal clearance adjustment during installation. Vibration grades Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending adjacent component life in precision mechanical systems.
Why Proper Bearing Selection Lowers Total Cost of Ownership
Choosing a bearing with the correct clearance and cage material directly impacts maintenance frequency and equipment uptime. A brass cage bearing like the NU2308 EC ML/C3 withstands higher operating temperatures than steel cages, reducing replacement needs in heat-intensive applications. C3 clearance prevents binding in machinery prone to thermal expansion, avoiding costly seizures. While initial costs may be higher than generic alternatives, the extended service life and reduced downtime result in lower overall ownership costs over the equipment lifecycle.
Quality Assurance You Can Verify
Every bearing undergoes rigorous dimensional and hardness testing before shipment, with inspection reports available upon request. Our production facilities maintain ISO 9001 certification, ensuring consistent quality across all manufacturing processes. We stand behind our products with a standard warranty against manufacturing defects, and our technical team can assist with installation guidance to maximize performance. With access to both standard and hard-to-find configurations, we serve as a single source for all your bearing requirements, eliminating the need for multiple supplier relationships.
Packaging & Shipping
- Standard packaging: Carton with pallet reinforcement for bulk orders
- Stock items available for same-day shipping
- Flexible logistics options including express courier, air freight, and sea transport
- Low minimum order quantities to support both maintenance and production needs
Get Your NU2308 EC ML/C3 Bearing Quote Today
Whether you need a single replacement bearing or bulk quantities for production, we can provide competitive pricing and reliable delivery. Simply share the bearing model, required quantity, and destination details, and our team will prepare a customized quote. With our extensive inventory and global shipping network, we ensure you receive the right bearing when you need it.
Frequently Asked Questions
Q: Do you supply other brands or bearing models besides this cylindrical roller bearing?
A: Yes, we offer a complete range of bearing types including deep groove ball bearings, tapered roller bearings, and spherical roller bearings across multiple international and domestic brands. We can source specific models according to your requirements.
Q: How can I confirm if this NU2308 EC ML/C3 bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with your application requirements.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your order confirmation and can be customized based on application needs.
Q: What is the minimum order quantity for this bearing?
A: We accept small orders with low minimum quantities, making it convenient for both maintenance replacements and initial prototyping needs.
Q: How long does shipping take, and what delivery options are available?
A: In-stock items ship the same day. Delivery time depends on location—express courier typically takes 3-5 days, air freight 5-7 days, and sea transport 20-30 days. We’ll recommend the most cost-effective option based on your timeline.
Q: Can you provide custom bearings with specific dimensions or materials?
A: Yes, we support OEM/ODM customization for special applications. Contact us with your technical drawings or performance requirements for a feasibility assessment and quote.
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.
