Cylindrical Roller Bearing NN3017KTN9/VQ554 Double Row Open 85mm ID for Precision Machinery

Product Specifications

Application Industries

Eliminate Downtime Risks with Genuine NN3017KTN9/VQ554 Cylindrical Roller Bearing

Equipment managers in precision manufacturing know the cost of bearing failure—unplanned downtime can halt production lines for days, eroding profits and delaying orders. Sourcing authentic double row cylindrical roller bearings often means navigating inconsistent suppliers, long lead times for emergency replacements, and the constant risk of counterfeit products that compromise machine accuracy.

Genuine SKF Bearings, In Stock for Immediate Delivery

The NN3017KTN9/VQ554 Double Row Open Cylindrical Roller Bearing addresses these challenges directly. As an officially authorized SKF distributor, we guarantee 100% authentic products with full traceability documentation. Our inventory includes P4/P2 precision grade bearings, ensuring this 85mm ID bearing is available for rapid dispatch—critical for minimizing downtime in CNC machine tools and semiconductor manufacturing equipment.

Engineered for High-Precision Industrial Scenarios

This double row cylindrical roller bearing excels in applications requiring exceptional radial load capacity and precise axial alignment. Its open design allows for optimal lubrication in high-speed rotating components, making it ideal for precision machinery where temperature control and minimal friction are essential. Whether deployed in CNC spindles or medical imaging devices, the bearing maintains stable performance under continuous operation, reducing maintenance intervals and extending equipment lifespan.

Key Technical Features Driving Performance

The NN3017KTN9/VQ554’s double row configuration provides superior radial load distribution, critical for heavy-duty precision applications. Its 85mm inner diameter is engineered to fit standard high-precision shafts, ensuring compatibility with existing machinery setups. The open seal type facilitates easy maintenance and inspection, allowing technicians to verify lubrication levels without disassembly—an advantage in time-sensitive production environments. Every unit undergoes standardized precision testing, compliant with ISO 9001 and DIN standards, ensuring consistent performance across batches.

Why Authenticity Matters for Total Cost of Ownership

Counterfeit cylindrical roller bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and manufacturing processes. This leads to repeated replacements, increased labor costs, and unplanned downtime that far exceed initial savings. Our genuine SKF bearings, backed by official authorization, deliver predictable performance and longer service life, reducing total ownership costs. Each bearing comes with complete certification documentation, ensuring compliance with strict industrial quality standards and avoiding hidden risks in equipment operation.

Our Commitment to Reliable Supply

Packaging & Shipping

• Original SKF packaging with batch-specific identification and quality inspection documents
• Shockproof and dustproof logistics solutions to preserve bearing accuracy during transit
• Priority processing available for urgent maintenance requirements
• Real-time logistics tracking provided for all shipments
• Minimum order quantity of 1 piece, supporting both emergency repairs and scheduled maintenance

Secure Your Precision Machinery’s Performance Today

Don’t let bearing issues disrupt your production schedule. The NN3017KTN9/VQ554 Cylindrical Roller Bearing is in stock and ready to ship—order now to restore equipment reliability and avoid costly downtime. Our technical team is available to verify compatibility with your specific application, ensuring optimal performance from day one.

Frequently Asked Questions