Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3024KTN9/UPVR522 |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Rows | Double Row |
| Inner Diameter (d) | 120 mm |
| Seals Type | Open |
| Structure | Cylindrical |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
| Selling Units | Single Item |
| Origin | China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Steel Metallurgy | Rolling Mills |
Need a Reliable NN3024 KTN9/UPVR522 Cylindrical Roller Bearing for Rolling Mills?
Rolling mill operations demand bearings that can withstand heavy radial loads and maintain precision under continuous stress. Many purchasers face challenges with inconsistent supply of multi-row cylindrical roller bearings or struggle to verify batch traceability, leading to unexpected downtime when substandard products fail prematurely.
Engineered for Rolling Mill Performance
This NN3024 KTN9/UPVR522 double row cylindrical roller bearing is designed to address the critical needs of rolling mill applications. With our extensive experience in supplying industrial bearings, we ensure access to a comprehensive range of models—including hard-to-find multi-row designs—to meet your specific requirements. Our ISO 9001 certified inspection process guarantees that each bearing meets dimensional and hardness standards, while our ready inventory supports quick delivery for urgent maintenance needs.
Optimal Performance in Heavy-Duty Conditions
Rolling mills subject bearings to high radial loads, moderate speeds, and varying temperature conditions. The double row structure of this SKF cylindrical roller bearing provides enhanced load-carrying capacity compared to single row alternatives, making it suitable for supporting work rolls and backup rolls in steel production lines. Its open design allows for effective lubrication management, crucial for maintaining performance in continuous operation environments.
Key Engineering Features for Reliability
The NN3024 KTN9/UPVR522 bearing incorporates several critical design elements that impact operational longevity. The cylindrical roller geometry ensures uniform load distribution across the raceways, reducing stress concentrations and minimizing wear. The precision-machined inner diameter (120 mm) ensures proper fit with shaft components, while the double row configuration enhances rigidity—essential for maintaining roll alignment in rolling mill applications. Additionally, the bearing’s construction allows for thermal expansion during operation, preventing seizure under temperature fluctuations common in metallurgical processes.
Total Cost of Ownership Matters More Than Price
Choosing the right rolling mill bearing directly affects your operation’s total cost of ownership. A precision-engineered multi-row cylindrical roller bearing like the NN3024 KTN9/UPVR522 reduces the risk of unplanned downtime caused by bearing failure, which can result in production losses far exceeding the initial component cost. Properly selected bearings also minimize energy consumption by reducing friction, while their longer service life lowers replacement frequency and maintenance labor costs. Investing in quality bearings aligns with ISO 281 principles for bearing life calculation, ensuring predictable performance and reduced operational risks.
Quality You Can Rely On
Our commitment to quality is backed by rigorous processes: all bearings undergo dimensional accuracy checks, hardness testing, and surface finish inspections before shipment. We maintain complete batch traceability records, allowing you to verify the origin and manufacturing history of each unit. Our supply chain includes both standard and specialized bearings, supporting your needs from routine replacements to custom solutions. With a focus on transparency, we provide clear documentation of compliance with industrial standards, ensuring you receive bearings that meet your exact specifications.
Packaging & Shipping
- Single item packaging in 10×10×10 cm cartons
- Available from stock for prompt dispatch
- Flexible shipping options including express courier, air, and sea freight
- Low minimum order quantity supported for both trial and bulk purchases
Get Your NN3024 KTN9/UPVR522 Bearing Quote Today
Whether you need a single replacement bearing or a bulk order for scheduled maintenance, we can provide competitive pricing and reliable delivery. Share your specific requirements—including quantity and delivery location—and our team will prepare a tailored quote. With access to a wide range of SKF cylindrical roller bearings and other industrial brands, we simplify your procurement process by serving as a single source for all your bearing needs.
Frequently Asked Questions
Q: Can you supply other brands or models of cylindrical roller bearings?
A: Yes, we support procurement of all major international brands and models, including custom specifications. Simply provide the required brand, model, or dimensional details (d x D x B) for a quote.
Q: How do I confirm if this NN3024 KTN9/UPVR522 bearing fits my rolling mill equipment?
A: Provide your equipment model or existing bearing dimensions, and our technical team will cross-verify compatibility with the NN3024 KTN9/UPVR522 specifications.
Q: What is your warranty policy for bearings?
A: We offer a warranty against manufacturing defects. Specific terms are outlined in each order contract, with coverage for replacement or refund in case of verified quality issues.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single units, to support both emergency repairs and small-scale trials.
Q: How quickly can you ship the NN3024 KTN9/UPVR522 bearing?
A: Stock items are dispatched within 1-2 business days. Shipping time depends on the selected method—express courier typically delivers within 3-5 days globally.
Q: Do you offer OEM/ODM customization for bearings?
A: Yes, we support custom bearing solutions based on client-provided drawings or specifications, including special materials, dimensions, and surface treatments.
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.
