Multi-Row Cylindrical Roller Bearing NN3024 KTN9/UPVR522 for Rolling Mills with Double Row Structure

Product Specifications

Application Industries

Eliminate Downtime Risks with SKF NN3024 KTN9/UPVR522 Multi-Row Cylindrical Roller Bearing

Rolling mill operators know the cost of unexpected downtime—hours of lost production, missed deadlines, and expensive emergency repairs. Many struggle with bearings that fail prematurely due to poor quality or incorrect specifications, forcing maintenance teams into constant reactive mode. Sourcing genuine multi-row cylindrical roller bearings often means navigating minimum order quantities and long lead times, leaving critical spares unavailable when needed most.

Precision Engineered for Rolling Mill Performance

The SKF NN3024 KTN9/UPVR522 Double Row Cylindrical Roller Bearing is specifically designed to address these challenges. As an official SKF distributor, we maintain inventory of this high-precision bearing to support rolling mill maintenance and production schedules. Its double row structure delivers exceptional radial load capacity and rigidity—essential for the heavy-duty demands of rolling mill stands where consistent performance directly impacts product quality and throughput.

Optimized for Heavy-Duty Rolling Mill Conditions

This bearing excels in the harsh operating environment of rolling mills, where it withstands high radial loads, continuous vibration, and temperature fluctuations. The open design allows for effective lubrication management, crucial in applications where heat buildup can compromise performance. The NN3024 KTN9/UPVR522’s robust construction ensures reliable operation in both hot and cold rolling processes, supporting the precise roll alignment needed for uniform material thickness and surface finish.

Key Technical Features Driving Reliability

The NN3024 KTN9/UPVR522 incorporates design elements that directly impact rolling mill performance. Its 120 mm bore diameter accommodates standard rolling mill shaft sizes, while the double row configuration distributes load evenly across contact surfaces—reducing stress concentrations and extending service life. The KTN9 cage design enhances roller guidance and lubricant distribution, maintaining stability even at varying speeds. As a SKF precision bearing, it meets strict dimensional tolerances that minimize runout, ensuring consistent roll positioning and reducing material waste.

Why Genuine SKF Bearings Matter for Rolling Mills

Non-genuine bearings may offer lower upfront costs but frequently result in hidden expenses. Counterfeit cylindrical roller bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unplanned shutdowns. A single rolling mill outage can cost thousands in lost production—far exceeding any initial savings from inferior components. Our SKF NN3024 KTN9/UPVR522 bearings come with full traceability documentation, ensuring compliance with ISO 9001 standards and providing the reliability needed for critical rolling mill applications.

Your Trusted Source for Precision Bearings

Packaging & Shipping

• Original SKF packaging with product label and batch traceability information
• Protective outer carton for shock resistance during transportation
• Dispatch within 1 working day for in-stock items
• Global shipping via DHL, FedEx, or UPS with full tracking
• Minimum order quantity: 1 unit, ideal for emergency repairs

Get Your Rolling Mill Back on Schedule

Every hour of rolling mill downtime impacts your bottom line. Whether you need a single replacement bearing or a stock of spares, we ensure fast delivery of genuine SKF components. Don’t let equipment failures disrupt your production—secure the reliability of your rolling mill with the NN3024 KTN9/UPVR522 bearing today.

Frequently Asked Questions