Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN3024KTN9/UPVR522 |
| Type | Cylindrical Roller Bearing |
| Number of Row | Double Row |
| Inner Diameter (d) | 120 mm |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Selling Units | Single Item |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Steel & Metallurgy | Hot rolling mills, cold rolling mills, strip processing lines |
| Heavy Machinery | Rolling mill stands, backup rolls, work rolls |
| Industrial Manufacturing | Large gearboxes, press machines, metal forming equipment |
Reduce Rolling Mill Downtime with SKF NN3024 Ktn9/Upvr522 Cylindrical Roller Bearing
Rolling mill operators know the cost of unexpected downtime—hours of lost production, maintenance crews working overtime, and missed delivery deadlines. A common culprit? Bearings that fail prematurely due to poor quality or incorrect specification. Sourcing genuine multi-row cylindrical roller bearings for heavy-duty applications often means navigating minimum order quantities, long lead times, and uncertainty about product authenticity.
SKF Certified Bearings for Critical Rolling Mill Applications
Our NN3024 Ktn9/Upvr522 bearing addresses these challenges directly. As an official SKF distributor, we ensure every unit is fully traceable to SKF’s manufacturing standards, eliminating the risk of counterfeit products. With real-time inventory management through our WMS system, this double row cylindrical roller bearing is available for immediate dispatch, supporting both scheduled maintenance and emergency repairs.
Engineered for Heavy Loads in Rolling Mill Environments
This SKF cylindrical roller bearing is specifically designed to handle the radial loads and moderate axial loads common in rolling mill operations. Its double row structure provides high rigidity, making it ideal for backup roll applications where precision and stability under heavy loads are non-negotiable. The open design allows for lubrication customization, adapting to different temperature conditions and contamination levels in steel production environments.
Key Technical Features for Reliable Performance
The NN3024 Ktn9/Upvr522’s 120 mm inner diameter is optimized for standard rolling mill roll neck dimensions, ensuring proper fit and load distribution. The KTN9 cage design—typically made of polyamide—enhances roller guidance and reduces friction, contributing to longer service life in high-speed applications. As a SKF certified bearing, it meets strict dimensional tolerances and material quality standards, critical for maintaining consistent mill performance and product quality.
Why Genuine SKF Bearings Lower Total Cost of Ownership
Choosing genuine SKF bearings over uncertified alternatives delivers measurable long-term value. Counterfeit bearings often fail within weeks, leading to unplanned shutdowns that cost far more than the initial savings. Our ISO 9001 three-level quality inspection system ensures each bearing meets SKF’s performance specifications, minimizing the risk of premature failure. For rolling mill operators, this translates to predictable maintenance schedules, reduced downtime, and lower overall operating costs.
Your Trusted Partner for Industrial Bearing Solutions
With over 10 years of experience serving 2,000+ clients across 60+ countries, we bring expertise in matching the right bearing to your application. Our technical team provides free选型 support, helping you confirm the NN3024 Ktn9/Upvr522 is the optimal choice for your rolling mill equipment. As an authorized distributor, we offer complete after-sales support and claim assistance, ensuring peace of mind throughout the product lifecycle. Our global door-to-door logistics network delivers bearings to your facility, whether in Russia, UAE, Singapore, or beyond, with full tracking and documentation.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability documentation
- Single item packaging in 10×10×10 cm boxes, suitable for individual storage and handling
- 3-7 business days delivery for in-stock items via DHL, FedEx, or UPS
- Customizable shipping options including air freight and sea freight for large orders
- Real-time logistics tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 unit, ideal for emergency repairs and small-batch requirements
Get Your Rolling Mill Back to Full Production
Every hour of downtime in a rolling mill costs thousands in lost production. Don’t wait for a bearing failure to disrupt your operations. Whether you need a single NN3024 Ktn9/Upvr522 for emergency replacement or multiple units for scheduled maintenance, we have the inventory and expertise to support your needs.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we are an official authorized SKF distributor. Every NN3024 Ktn9/Upvr522 bearing comes with complete traceability documentation and SKF certification.
Q: How do I confirm this bearing fits my rolling mill?
A: Provide your equipment model or roll neck dimensions, and our technical team will verify compatibility with the NN3024 Ktn9/Upvr522 specifications.
Q: What is the warranty policy?
A: All SKF bearings come with the manufacturer’s warranty covering manufacturing defects. We provide full after-sales support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting both emergency repairs and small-batch procurement needs.
Q: How quickly can you ship this bearing?
A: In-stock items ship within 3-7 business days via express courier. Contact us for specific delivery timelines to your location.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s original packaging with security features. We provide batch certification and can assist with verification through SKF’s official channels.
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Send your bearing designation (NN3024 Ktn9/Upvr522), application details, and quantity — we’ll respond within 24 hours.
