Super Precision Double Row Cylindrical Roller Bearing SKF NN 3017 Ktn9/Sp for Machine Tools

Product Specifications

Application Industries

Stop Production Delays with Genuine SKF NN 3017 Ktn9/Sp Super Precision Bearings

Machine tool operators know the cost of unexpected downtime—when a bearing fails, production halts, deadlines slip, and repair costs mount. Many face the frustration of sourcing precision bearings that either lack proper certification, have long lead times, or fail prematurely due to inconsistent quality. For high-precision applications like CNC spindles, even minor bearing issues can compromise machining accuracy and product quality.

Genuine SKF Precision Bearings, In Stock and Ready for Machine Tool Applications

As an official SKF distributor, we provide the Super Precision Double Row Cylindrical Roller Bearing SKF NN 3017 Ktn9/Sp—engineered specifically for machine tools requiring high rigidity and rotational accuracy. This bearing combines SKF's European industrial technology with our streamlined supply chain, ensuring you get authentic components without the wait. With sufficient hot-selling stock, we eliminate the delays of direct OEM ordering, so your maintenance teams can get machines back online faster.

Engineered for High-Precision Machine Tool Performance

The SKF NN 3017 Ktn9/Sp thrives in the demanding conditions of machine tool spindles, where it handles radial loads and high speeds with minimal deformation. Its double row cylindrical design provides exceptional rigidity, critical for maintaining machining precision during heavy cutting operations. The open structure allows for optimal lubrication control, while the precision-grade manufacturing ensures tight tolerances—essential for reducing vibration and extending tool life in high-accuracy applications.

Technical Features That Drive Machine Tool Reliability

This bearing's performance is defined by key technical attributes that directly impact machine tool operation. The 85mm inner diameter is optimized for mid-sized spindles, balancing load capacity with compact design. The double row configuration distributes radial loads evenly, reducing stress on individual rollers and extending bearing life. As an open type cylindrical roller bearing, it allows for thermal expansion in high-speed applications, preventing seizure and maintaining clearance stability. SKF's precision manufacturing ensures consistent performance across batches, a critical factor for shops running multiple machines or requiring interchangeable components.

Why Genuine SKF Bearings Lower Your Total Cost of Ownership

Choosing genuine SKF precision bearings over counterfeit or uncertified alternatives delivers long-term value that outweighs initial price differences. Counterfeit bearings often fail prematurely—costing not just the replacement part, but also hours of production downtime, labor for repairs, and potential damage to expensive spindle components. Our ISO 9001 quality control system ensures every bearing meets SKF's strict standards, reducing the risk of unexpected failures. With genuine SKF bearings, you get predictable performance, longer service intervals, and lower maintenance costs—ultimately minimizing your total cost of ownership.

Why 1,100+ Clients Across 50+ Countries Trust Our Bearings

Packaging & Shipping

• Original SKF packaging with product identification and batch traceability
• Protective inner packaging to prevent damage during transit
• 3-7 business days delivery for in-stock items
• Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
• Real-time logistics tracking provided for all shipments
• Minimum order quantity of 1 unit, supporting emergency maintenance needs

Get Your SKF NN 3017 Ktn9/Sp Bearing Today

Don't let bearing issues keep your machine tools offline. Send us your order details—including the bearing designation, application specifics, and quantity—and our team will provide a quote within one working day. With our ready stock and efficient shipping, you can minimize downtime and get back to production faster.

Frequently Asked Questions