Double Row Cylindrical Roller Bearing SKF NN 3006 KTN/VQ497 for High-Precision Industrial Machinery

Product Specifications

Application Suitability

Struggling with Precision Bearing Reliability? The SKF NN 3006 KTN/VQ497 Delivers Consistent Performance

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When precision equipment relies on components with inconsistent dimensions or poor material quality, even minor deviations can lead to excessive vibration, premature wear, and costly production interruptions. Sourcing reliable high-precision bearings often means navigating fragmented suppliers, each offering limited brand options and uncertain lead times.

Engineered for High-Precision Industrial Machinery

The SKF NN 3006 KTN/VQ497 double row cylindrical roller bearing addresses these challenges with dimensions that follow international standards, ensuring compatibility with existing equipment. As a specialized supplier with direct access to global distribution networks, we maintain extensive inventory covering over 95% of conventional models, supporting same-day shipping for spot goods. This bearing’s double row cylindrical structure provides exceptional radial load capacity, making it ideal for precision machinery in steel mills, automotive production lines, and wind power equipment where consistent performance under heavy loads is critical.

Optimal Performance in Demanding Conditions

This SKF cylindrical roller bearing excels in applications requiring high rotational precision and rigidity. Its open design allows for lubrication customization, adapting to specific operating temperatures and contamination levels common in industrial environments. The double row configuration distributes radial loads evenly across the raceways, reducing stress concentrations and extending service life in continuous-operation machinery such as CNC lathes and precision conveyors. When equipment operates at high speeds with tight tolerance requirements, the bearing’s precision manufacturing minimizes runout and ensures stable power transmission.

Key Engineering Features for Reliability

The NN 3006 KTN/VQ497’s design incorporates several critical features that directly impact performance. Its 30 mm inner diameter and cylindrical structure provide a secure fit with shafts, ensuring minimal clearance and precise alignment—essential for maintaining accuracy in high-speed applications. The double row arrangement increases radial load capacity compared to single row designs, allowing it to handle heavier loads without compromising precision. As an open bearing, it offers flexibility in lubrication selection, enabling operators to choose the optimal grease or oil for their specific operating conditions, from high-temperature steel mill environments to clean automotive assembly lines.

Total Cost of Ownership: Why Quality Matters

Choosing the right bearing directly affects long-term operational costs. A precision-engineered SKF double row cylindrical roller bearing reduces the risk of unplanned downtime, which can cost manufacturers thousands in lost production each hour. Inferior bearings with substandard material hardness often fail prematurely, leading to secondary damage to adjacent components like gears and shafts. By investing in bearings that meet strict quality standards, operators minimize maintenance frequency, extend equipment life, and reduce the total cost of ownership over time. This is particularly true for critical machinery where reliability directly impacts production schedules and product quality.

Quality You Can Verify

Packaging & Shipping

• Standard industrial packaging: 8.00cm × 8.00cm × 8.00cm cartons with protective inner wrapping
• Same-day shipping available for in-stock items
• Flexible delivery options: express courier, air freight, or sea freight based on urgency and destination
• Low minimum order quantity: supports both small-batch maintenance needs and large-scale production requirements

Get the Right Bearing for Your Application

Whether you need to replace an existing SKF NN 3006 KTN/VQ497 bearing or source a compatible high-precision roller bearing for your machinery, we can help. Provide your equipment model, required dimensions, or application details, and our technical team will confirm compatibility and availability. With access to a complete range of SKF bearings and related products, we simplify your procurement process and ensure you get the right component when you need it.

Frequently Asked Questions