Double Row Cylindrical Roller Bearing SKF NN 3006 KTN/VQ497 for CNC Machine Tools

Product Specifications

Application Industries

Eliminate CNC Downtime with Genuine SKF NN 3006 KTN/VQ497 Bearings

CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, maintenance crews scrambling, and deadlines slipping. Many turn to unauthorized suppliers for quick fixes, only to face premature bearing wear caused by substandard materials or imprecise manufacturing. Sourcing multiple bearing types from different vendors compounds the problem, with mismatched delivery times and inconsistent quality control.

Genuine Double Row Cylindrical Roller Bearings in Stock

Our SKF NN 3006 KTN/VQ497 Double Row Cylindrical Roller Bearing solves these challenges with authentic performance and reliable availability. As an officially authorized SKF distributor, we maintain ready stock of P4/P2 precision grade bearings, ensuring your CNC machine gets the exact replacement it needs without extended lead times. This bearing’s double row cylindrical design delivers exceptional radial load capacity—critical for high-torque spindle applications in CNC lathes and milling machines.

Precision Engineering for CNC Machine Performance

This bearing excels in the严苛 operating environment of CNC machine tools, where tight tolerances and continuous operation demand consistent performance. The open seal design minimizes friction at high rotational speeds, while the double row configuration distributes load evenly across the spindle, reducing vibration and extending tool life. Whether machining hardened steel or aerospace alloys, the SKF NN 3006 KTN/VQ497 maintains dimensional stability under varying cutting forces, ensuring precise part finishes batch after batch.

Technical Features That Matter in CNC Applications

The NN 3006 KTN/VQ497’s 30mm inner diameter and cylindrical structure make it ideal for integration into compact spindle assemblies, a common requirement in modern CNC machines. Its double row design provides 20% higher radial load capacity compared to single row alternatives, allowing it to handle heavy cutting operations without premature fatigue. The KTN designation indicates a polyamide cage, which reduces noise and improves lubricant distribution—key factors in maintaining spindle accuracy during extended production runs. Every unit undergoes standardized precision testing before shipment, ensuring compliance with ISO 9001 and DIN quality standards.

Why Authenticity Matters for Total Cost of Ownership

Counterfeit bearings may cost less upfront, but they often lead to hidden expenses: unplanned downtime when they fail prematurely, increased energy consumption due to friction, and potential damage to expensive spindle components. Genuine SKF bearings like the NN 3006 KTN/VQ497 are engineered to deliver predictable service life, reducing maintenance costs and maximizing machine uptime. Our full-process quality traceability ensures each bearing can be tracked from production to delivery, giving you confidence in its origins and performance. High Precision Cylindrical Roller Bearings like this aren’t just components—they’re investments in your production reliability.

Why 800+ Global Clients Choose Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with product identification label and batch traceability
• Reinforced outer carton to prevent damage during transportation
• Priority processing for urgent orders, with shipment within 24 hours of confirmation
• Global logistics options including DHL, FedEx, and UPS for tracked delivery
• Minimum order quantity of 1 unit, ideal for emergency repairs or scheduled maintenance

Get Your CNC Machine Back to Work—Fast

Every minute your CNC machine is down costs money. Our ready stock of SKF NN 3006 KTN/VQ497 bearings means you can get back to production quickly. Simply provide your machine model, required quantity, and delivery location, and our team will process your order within one working day. Don’t let bearing issues derail your production schedule—trust the authorized source for precision bearings.

Frequently Asked Questions