Product Specifications
| Parameter |
Details |
| Model NO. |
NN 3008 KTN/UP |
| Precision Rating |
Sp, up, Sp and up |
| Type |
Roller |
| Number of Row |
Single Row |
| Inner Diameter |
40 mm |
| Selling Units |
Single Item |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Gross Weight Per |
0.250 kg Batch |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Precision Lathes, Machining Centers, Grinding Machines |
Minimize Downtime with Genuine SKF NN 3008 KTN/UP Super Precision Bearings for Machine Tools
Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. When precision bearings fail prematurely, the root cause often traces to substandard components or incorrect specifications. Sourcing reliable super precision bearings can mean juggling multiple suppliers, each with different lead times and quality standards, further delaying maintenance.
Genuine SKF NN 3008 KTN/UP Bearings: In Stock and Quality Assured
As an official SKF authorized distributor, we stock the SKF NN 3008 KTN/UP super precision double row cylindrical roller bearing to address these challenges. This bearing combines European precision engineering with our ISO 9001 quality inspection process, ensuring each unit meets strict performance criteria before dispatch. Designed for machine tool spindles requiring high radial load capacity and exceptional running accuracy, it eliminates the risks of counterfeit components and ensures consistent availability for urgent repairs.
Optimal Performance in High-Precision Machining Environments
The SKF NN 3008 KTN/UP thrives in demanding machine tool applications where tight tolerances and stable operation are critical. Its cylindrical roller design supports heavy radial loads while maintaining minimal runout, making it ideal for high-speed spindles in CNC lathes and machining centers. The open seal configuration allows for precise lubrication control, essential in environments where heat generation and contamination must be managed to preserve tool life and workpiece quality.
Technical Features That Deliver Reliability
The precision rating (Sp, up) of the SKF NN 3008 KTN/UP ensures exceptional dimensional accuracy, reducing vibration and noise during operation—key factors in maintaining surface finish quality in precision machining. With an inner diameter of 40 mm, this single row cylindrical roller bearing balances compact design with load-bearing capability, making it suitable for medium-sized machine tool spindles. The consistent manufacturing standards, backed by SKF’s engineering expertise, translate to predictable performance and extended service intervals, reducing overall maintenance costs.
Why Genuine Bearings Matter for Machine Tool Productivity
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to poor material quality and imprecise manufacturing. A single spindle failure can cost thousands in downtime, not to mention the risk of scrapped workpieces. Genuine SKF bearings, like the NN 3008 KTN/UP, are engineered to withstand the rigors of continuous machining, delivering consistent performance and reducing the likelihood of unplanned stoppages. By investing in authentic components, machine shops protect their equipment investment and maintain competitive production schedules.
Your Trusted Partner for Precision Bearing Solutions
With dual-brand authorization for SKF and Timken, we bring over a decade of experience serving 1,200+ clients across 55+ countries. Our centralized inventory ensures ready access to critical components like the SKF NN 3008 KTN/UP, while our cross-brand technical team provides expert support for选型 and application challenges. Every bearing undergoes rigorous quality checks under our ISO 9001 system, and we offer unified documentation for compliance in large-scale projects. Whether you need a single unit for emergency repair or bulk orders for production lines, our one-stop procurement process simplifies sourcing and reduces supplier management overhead.
Packaging & Shipping
- Original SKF packaging with product identification and batch traceability
- Standard package dimensions: 10.00cm × 10.00cm × 10.00cm
- Gross package weight: 0.300kg per unit
- Global logistics options including DHL, FedEx, and UPS for timely delivery
- Real-time shipment tracking provided for all orders
- Minimum order quantity: 1 piece, supporting both maintenance and production needs
Secure Your Machine Tool’s Performance Today
Don’t let bearing issues disrupt your production schedule. The SKF NN 3008 KTN/UP super precision cylindrical roller bearing is in stock and ready to ship. Send us your requirements, including quantity and application details, and our team will provide a quote within one working day—ensuring you get the right bearing fast, when you need it most.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. All products are sourced directly from SKF and come with complete traceability documentation.
Q: How can I confirm this bearing fits my machine tool?
A: Provide your machine model or spindle specifications, and our technical team will verify compatibility with the SKF NN 3008 KTN/UP at no cost.
Q: What is the warranty policy?
A: All SKF bearings are covered by the manufacturer’s warranty against defects in materials and workmanship. We handle claims directly for efficient resolution.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source emergency replacement parts for critical repairs.
Q: How long does shipping take?
A: In-stock items ship within 3-7 working days via your preferred logistics provider (DHL, FedEx, UPS, etc.).
Q: How do I verify the authenticity of the bearing?
A: Each bearing comes in original SKF packaging with holographic labels. We also provide certificate of conformity and batch traceability upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
