Super Precision Double Row Cylindrical Roller Bearing SKF NN 3008 KTN/UP for CNC Machine Tools

Product Specifications

Application Industries

Eliminate CNC Downtime with Genuine SKF NN 3008 KTN/UP Super Precision Bearings

CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Many face the challenge of sourcing authentic super precision bearings quickly, especially when dealing with multiple suppliers who can’t guarantee consistent quality or rapid delivery. The wrong bearing choice can lead to premature wear, vibration issues, and compromised machining accuracy.

Genuine SKF NN 3008 KTN/UP Bearings: In Stock for Immediate Deployment

Our SKF NN 3008 KTN/UP super precision double row cylindrical roller bearing addresses these critical pain points. As an officially authorized SKF distributor, we ensure 100% authentic products with full traceability. With sufficient ready stock of P4/P2 precision grade bearings, we can deliver this critical component within days, minimizing your equipment downtime. Designed for high-precision industrial scenarios like CNC machine tool spindles, this bearing provides the stability and accuracy needed for demanding machining operations.

Engineered for High-Precision CNC Machine Tool Performance

The SKF NN 3008 KTN/UP thrives in applications requiring high radial load capacity and precise rotational accuracy. Its cylindrical roller design and double row configuration make it ideal for CNC machine tool spindles, where it withstands heavy loads while maintaining tight tolerances. Operating in controlled environments, this bearing excels in high-speed rotations, ensuring consistent performance even during extended machining cycles. Choosing the right precision bearing directly impacts surface finish quality, tool life, and overall equipment efficiency.

Technical Attributes That Ensure Machining Precision

Key technical features of the SKF NN 3008 KTN/UP contribute to its superior performance. The precision rating (Sp, up, Sp and up) guarantees minimal runout and axial play, critical for maintaining spindle accuracy in CNC applications. Its open seal type allows for optimal lubrication customization, adapting to specific operating conditions. The cylindrical structure ensures uniform load distribution across the rollers, reducing stress concentrations and extending bearing life. With an inner diameter of 40 mm, this bearing fits standard spindle designs, making it a versatile solution for various CNC machine models.

Why Authenticity Matters: The Cost of Counterfeit Bearings

Opting for non-genuine bearings may seem cost-effective initially, but the long-term consequences are severe. Counterfeit bearings often fail prematurely, leading to unplanned downtime that can cost thousands in lost production. They lack the strict quality control of authentic SKF products, increasing the risk of vibration, overheating, and catastrophic spindle damage. Our ISO 9001 and DIN compliant quality management system ensures every bearing meets rigorous standards, reducing total cost of ownership by minimizing maintenance needs and extending service intervals.

Why 800+ Global Clients Trust Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with protective inner casing to prevent damage during transit
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.300kg
• Express delivery via DHL, FedEx, or UPS for urgent requirements
• Real-time logistics tracking provided for all shipments
• Minimum order quantity of 1 piece, supporting emergency maintenance needs

Request Your Quote for SKF NN 3008 KTN/UP Today

Don’t let equipment downtime affect your production schedule. Send us your bearing requirement, including the SKF NN 3008 KTN/UP model, application details, and quantity. Our team will provide a technical verification and quotation within one working day, complete with authorization certificates and quality inspection documents. Secure your genuine SKF bearing now and ensure uninterrupted CNC machine performance.

Frequently Asked Questions