Double Row Cylindrical Roller Bearing NN 3017 KTN9/UP for Industrial Machinery 85mm ID

Product Specifications

Application Industries

Eliminate Downtime with Reliable Double Row Cylindrical Roller Bearing NN 3017 KTN9/UP

Unexpected equipment failure due to substandard bearings costs manufacturers thousands in lost production each year. Many buyers struggle with long lead times for specialized bearings or uncertainty about product authenticity when sourcing from multiple suppliers. For industrial machinery operators, choosing the right bearing directly impacts uptime, maintenance frequency, and overall operational efficiency.

Genuine Double Row Cylindrical Roller Bearings for Precision Performance

Our Double Row Cylindrical Roller Bearing NN 3017 KTN9/UP addresses these challenges with proven reliability and availability. As a professional bearing supplier with over 18 years of industry experience, we ensure every unit meets strict quality standards. This 85mm ID bearing is ideal for high-precision industrial machinery applications requiring stable radial load capacity and precise rotation, such as machine tool spindles and gearbox assemblies.

Engineered for Demanding Industrial Environments

The NN 3017 KTN9/UP excels in applications involving heavy radial loads and moderate speeds, common in manufacturing and industrial machinery. Its double row design provides enhanced rigidity and load distribution, making it suitable for continuous operation in production lines. The open structure allows for optimal lubrication customization, adapting to specific operating temperatures and contamination levels in various factory settings.

Technical Features That Ensure Long-Term Performance

This cylindrical roller bearing’s design focuses on critical performance factors for industrial machinery. The double row configuration increases radial load capacity compared to single row alternatives, extending service life under constant stress. The precision machining (consistent with industry standards) minimizes vibration, reducing noise and improving machinery stability. The open seal type allows for easy maintenance and lubrication adjustments, crucial for adapting to different operational demands without full bearing replacement.

Why Authentic Bearings Matter for Your Bottom Line

Choosing genuine bearings like the NN 3017 KTN9/UP avoids the hidden costs of counterfeit products. Substandard bearings often fail prematurely, causing unplanned downtime, expensive repairs, and potential damage to connected machinery components. Our products meet ISO industrial standards and undergo rigorous quality control, from raw material inspection to final performance testing. This commitment to quality translates to lower total cost of ownership through reduced maintenance and longer service intervals.

Your Trusted Partner for Industrial Bearings

Packaging & Shipping

• Secure packaging in 15.00cm × 15.00cm × 15.00cm cartons with gross weight 0.200kg per unit
• Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
• Multiple logistics options including international couriers and freight services
• Real-time tracking information provided upon shipment
• Flexible order policy: 1 piece MOQ for standard bearings, ideal for emergency replacements

Get the Right Bearing for Your Machinery Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement unit or bulk order, we ensure prompt delivery and authentic quality. Contact us with your application details to confirm compatibility and receive a competitive quote—keeping your machinery running with confidence.

Frequently Asked Questions