Product Specifications
| Parameter |
Details |
| Model NO. |
NN3024KTN9/UPVR522 |
| Type |
Cylindrical Roller Bearing |
| Inner Diameter |
120 mm |
| Number of Row |
Double Row |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Single Gross Weight |
0.250 kg |
| Single Package Size |
10×10×10 cm |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Steel & Metallurgy |
Rolling Mills, Strip Mills, Cold Rolling Equipment |
| Heavy Machinery |
Metal Processing Lines, Forging Presses |
| Industrial Manufacturing |
Large Gearboxes, Heavy Duty Transmissions |
Reduce Downtime with Reliable NN3024 Ktn9/Upvr522 Cylindrical Roller Bearings for Rolling Mills
Rolling mill operators know the cost of unexpected downtime—hours of halted production, missed deadlines, and expensive repairs. Choosing the wrong bearing for heavy load applications often leads to premature failure, especially in high-stress rolling mill environments. Many suppliers force minimum order quantities that leave maintenance teams waiting for critical replacements, while inconsistent quality from uncertified manufacturers compounds these issues.
High Load Capacity Double Row Cylindrical Roller Bearings Designed for Rolling Mills
The NN3024 Ktn9/Upvr522 cylindrical roller bearing addresses these challenges with its double row design and high load capacity, specifically engineered for the demanding conditions of rolling mills. As a professional bearing manufacturer with decades of export experience, we ensure each unit meets strict quality standards, supported by our one-stop service from production to global delivery. This bearing’s open structure and precision engineering make it ideal for heavy radial load applications where reliable performance under continuous operation is non-negotiable.
Optimal Performance in Heavy-Duty Rolling Mill Environments
This double row cylindrical roller bearing excels in rolling mill applications where it withstands extreme radial loads and high rotational speeds. Its robust construction handles the continuous stress of metal rolling processes, including shock loads and variable speed operations. The NN3024 roller bearing for rolling mills is designed to maintain dimensional stability even under temperature fluctuations, ensuring consistent performance in the harsh conditions of steel production lines.
Key Technical Features for Enhanced Rolling Mill Performance
The NN3024 Ktn9/Upvr522 bearing’s technical specifications directly contribute to its reliability in rolling mills. With an inner diameter of 120 mm, it provides a secure fit for mill rolls, while the double row configuration distributes load evenly across contact surfaces, reducing stress concentration. The open type design allows for efficient lubrication, critical for heat dissipation in high-speed operations. Our manufacturing process uses high-grade chrome steel, ensuring the bearing meets P0-P4 precision standards and delivers long service life under heavy load conditions.
Why Genuine High Load Capacity Bearings Lower Total Cost of Ownership
Choosing genuine cylindrical roller bearings with high load capacity over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to unplanned downtime that can cost thousands in lost production. Our bearings, certified to ISO industrial standards, undergo strict incoming material inspection and full-process production supervision, ensuring each unit performs as expected. The 12-month warranty further protects your investment, covering manufacturing defects with free replacement or refund options.
Our Commitment to Reliable Bearing Supply for Rolling Mills
With over 18 years of industry experience, we serve customers across Europe, North America, Southeast Asia, and the Middle East. Our factory is equipped with advanced precision processing equipment and automated production lines, supported by a professional technical R&D team and experienced QC staff. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, ensuring you get the exact quantity needed for maintenance or production. Our efficient delivery—3-5 working days for samples and 5-15 working days for bulk orders—means you minimize downtime and keep your rolling mill operational.
Packaging & Shipping
- Secure packaging with individual box protection to prevent damage during transit
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options available, including express (DHL, FedEx) and standard shipping
- Real-time tracking provided for all shipments
- Flexible order quantities with 1 piece MOQ for standard bearings
Get Your NN3024 Ktn9/Upvr522 Bearing Shipped Today
Don’t let bearing failure disrupt your rolling mill operations. Send us your order details, including quantity and application requirements, and our team will confirm availability and provide a competitive quote within 24 hours. With our ready stock and fast shipping, you can minimize downtime and maintain production schedules.
Frequently Asked Questions
Q: Is this a genuine NN3024 Ktn9/Upvr522 bearing?
A: We supply bearings that meet international standards, with strict quality control processes including incoming material inspection and full-process supervision. All products are certified under ISO 9001:2015 and ISO 14001 management systems.
Q: How do I confirm if this bearing fits my rolling mill equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and existing bearing specifications. Our technical team offers free guidance on bearing selection to ensure compatibility.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement with your next order or direct refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, allowing for emergency replacements or small-batch purchases.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days, bulk orders within 5-15 working days. We offer multiple shipping methods to meet your timeline requirements.
Q: How can I verify the quality of the bearing upon delivery?
A: Each bearing undergoes unified standard finished product inspection before shipment. We can provide dimensional detection reports and performance test records upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
