Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Cylindrical Roller Bearing
In Stock
Super Precision Double Row Cylindrical Roller Bearing SKF NN 3017 Ktn9/Sp for High-End CNC Machine Tools
ISO 9001 · DIN Certified
<p>Ensure your high-end CNC machine tools achieve unmatched rotational precision with the <strong>SKF NN 3017 Ktn9/Sp</strong> super precision double row cylindrical roller bearing. Engineered to minimize vibration and maximize spindle stability, this bearing delivers the consistent performance critical for tight-tolerance machining operations.</p><ul><li>Double row cylindrical design with open structure optimizes load distribution and heat dissipation during high-speed operation</li><li>Precision-ground raceways and rollers ensure minimal runout, reducing tool wear and improving workpiece surface finish</li><li>Backed by our one-stop procurement solution, eliminating the hassle of coordinating with multiple suppliers for your machine tool components</li></ul>
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN 3017KTN9/SP |
| Type | Roller |
| Number of Row | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Inner Diameter | 85 mm |
| Single Gross Weight | 0.250 kg |
| Selling Units | Single Item |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | High-End CNC Machine Tools, Precision Spindles, Machining Centers |
| Aerospace | Aircraft Component Machining Equipment |
| Semiconductor | Wafer Processing Machinery |
| Medical Device | Precision Instrument Manufacturing Systems |
Reduce CNC Downtime with Genuine SKF NN 3017 Ktn9/Sp Super Precision Bearings
CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Many face challenges sourcing authentic super precision bearings quickly, especially when dealing with multiple suppliers for different components. Mismatched quality standards or delayed deliveries only worsen these issues, impacting your bottom line.
Genuine SKF Precision Bearings, In Stock for Immediate Dispatch
As an official SKF distributor, we stock the SKF NN 3017 Ktn9/Sp double row cylindrical roller bearing—designed specifically for high-end CNC machine tools requiring exceptional rotational accuracy. Our ISO 9001 and DIN compliant inspection system ensures every bearing meets strict precision standards before shipment. With 800+ clients across 45+ countries relying on our inventory, we maintain sufficient stock to fulfill urgent orders, eliminating long lead times.
Engineered for High-Speed, High-Precision Machining
This super precision bearing excels in CNC spindle applications where tight tolerances and consistent performance are critical. The double row cylindrical design provides superior radial load capacity, making it ideal for heavy-duty machining operations. Its open structure allows for optimal lubrication in high-speed environments, ensuring stable operation even under continuous use. Whether cutting hardened steel or aerospace alloys, this bearing delivers the reliability needed for precision manufacturing.
Technical Features That Drive CNC Performance
The NN 3017 Ktn9/Sp incorporates SKF’s advanced engineering to meet the demands of modern CNC systems. Its precision class ensures minimal runout, directly translating to improved workpiece accuracy. The Ktn9 cage design enhances roller guidance, reducing vibration and noise during high-speed rotation. With an inner diameter of 85 mm, it fits standard spindle configurations, while the double row construction distributes loads evenly, extending bearing life and reducing maintenance intervals. These features combine to deliver consistent performance in critical machining applications.
Why Authenticity Matters for Your CNC Investment
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely, causing spindle damage and unplanned downtime. A single CNC machine outage can cost thousands in lost production—far exceeding the savings from cheaper alternatives. Our genuine SKF bearings come with full certification documents, ensuring traceability from manufacturing to delivery. By investing in authentic components, you protect your equipment investment, maintain production schedules, and reduce long-term operational costs.
Our Commitment to Reliable Bearing Solutions
With dual European brand authorization (FAG & SKF), we provide verified genuine products backed by official distributor status. Our senior application engineers offer technical support to ensure proper bearing selection and installation. Every bearing undergoes precision testing before shipment, and our premium shockproof logistics guarantee damage-free delivery. We’ve served 800+ clients across 45+ countries, building a reputation for consistent quality and responsive service in the high-precision bearing market.
Packaging & Shipping
- Original SKF packaging with product certification documents
- Protective inner packaging to prevent damage during transit
- Standard delivery: 3-7 business days for in-stock items
- Logistics options: DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity: 1 piece, ideal for emergency repairs
Get Your SKF NN 3017 Ktn9/Sp Bearing Today
Don’t let bearing issues disrupt your CNC production. Send us your order details, including quantity and application requirements, and our team will provide a quote within one working day. With our in-stock inventory, you can get the genuine SKF precision bearing you need to restore your machine’s performance quickly.
Frequently Asked Questions
Q: Is this bearing a genuine SKF product?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documents and can be verified through SKF’s official channels.
Q: How can I confirm this bearing fits my CNC machine?
A: Provide your machine model or spindle specifications, and our senior application engineers will verify compatibility at no cost.
What is the warranty policy for this bearing?
A: We offer the full SKF manufacturer’s warranty, covering manufacturing defects with unconditional replacement.
What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance needs.
How quickly can you ship this bearing?
A: In-stock items ship within 3-7 business days via your preferred logistics provider.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Inquiry
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Submit your inquiry for Super Precision Double Row Cylindrical Roller Bearing SKF NN 3017 Ktn9/Sp for High-End CNC Machine Tools and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available