Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Cylindrical Roller Bearing
In Stock
High Precision SKF NN 3018 KTN9/HC5SP Double Row Cylindrical Roller Bearing for CNC Machine Tools
ISO 9001 · DIN Certified
<p>Ensure uncompromising precision for your CNC machine tools with the <strong>High Precision SKF NN 3018 Bearing</strong>, a double row cylindrical roller solution engineered to minimize vibration and extend tool life. Its KTN9/HC5SP design delivers exceptional radial load capacity and axial rigidity, critical for maintaining tight tolerances in high-speed machining operations.<br><br><ul><li>Double row cylindrical structure with open seals for optimal heat dissipation during continuous duty cycles</li><li>Compliant with strict ISO 9001/DIN standards, ensuring consistent performance across your production line</li><li>Backed by our one-stop procurement process for seamless integration with your existing bearing inventory</li></ul></p>
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 3018 KTN9/HC5SP |
| Type | Roller |
| Selling Units | Single Item |
| Single Gross Weight | 0.100kg |
| Inner Diameter | 06 |
| Number of Row | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Precision Spindles, Machining Centers |
Stop CNC Downtime with Precision Bearings You Can Rely On
CNC machine operators know the frustration: unexpected bearing failure halts production, leaving jobs unfinished and deadlines missed. Sourcing genuine high-precision bearings often means navigating minimum order quantities, long lead times, and the risk of counterfeit products that compromise your machine’s performance. When every minute of downtime costs money, these challenges become critical pain points.
Genuine SKF NN 3018 KTN9/HC5SP Bearing in Stock
Our High Precision SKF NN 3018 KTN9/HC5SP Double Row Cylindrical Roller Bearing addresses these issues directly. As an official SKF distributor, we maintain sufficient stock of P4/P2 grade bearings, ensuring you get the exact component you need without unnecessary delays. This bearing, designed specifically for CNC machine tools, delivers the stable long-term precision required for high-speed machining operations.
Engineered for CNC Machine Tool Performance
This double row cylindrical roller bearing excels in the demanding environment of CNC machine tools, where high rotational speeds and precise axial load handling are essential. Its open design allows for optimal lubrication control, critical in maintaining consistent performance during extended machining cycles. The double row structure provides enhanced radial load capacity, making it ideal for spindle applications where both accuracy and durability are non-negotiable.
Technical Features That Matter in CNC Applications
The NN 3018 KTN9/HC5SP designation reveals key performance characteristics: the “KTN9” indicates a polyamide cage with guided inner ring, which reduces friction and improves heat dissipation—vital for maintaining precision at high speeds. The “HC5SP” suffix denotes a high-carbon chromium steel construction with a special heat treatment, enhancing wear resistance and extending service life in continuous operation. These features work together to ensure minimal vibration, reduced noise, and consistent machining accuracy.
Why Authenticity Matters for Your CNC Investment
Choosing genuine SKF bearings over counterfeit alternatives directly impacts your total cost of ownership. Counterfeit bearings often fail prematurely, leading to unplanned downtime, increased maintenance costs, and potential damage to expensive CNC components. In contrast, this authentic SKF bearing meets strict ISO 9001 and DIN standards, supported by complete certification documents that verify its quality and performance. The reliability of genuine parts translates to fewer interruptions, longer machine life, and more predictable production schedules.
Why 800+ Clients Trust Our Bearing Solutions
As an official authorized European bearing distributor, we stand behind every product we supply. Our precision-oriented inspection system ensures each bearing meets exact specifications before shipping. With senior application engineers on staff, we provide professional scheme design to ensure you select the right bearing for your specific CNC application. We serve clients across 45+ countries, offering premium shockproof logistics to protect your investment during transportation. Our one-stop procurement process simplifies sourcing, allowing you to focus on your core operations.
Packaging & Shipping
- Original SKF packaging with product identification and batch traceability
- Standard package size: 20.00cm * 20.00cm * 20.00cm
- Package gross weight: 0.200kg
- Worldwide shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity: 1 unit, ideal for emergency repairs
Get Your CNC Machine Back to Peak Performance
Don’t let bearing issues slow down your production. Whether you need a replacement for scheduled maintenance or an urgent repair, our in-stock SKF NN 3018 KTN9/HC5SP bearing is ready to ship. Send us your requirements today and minimize downtime with a component you can trust.
Frequently Asked Questions
Q: Is this bearing a genuine SKF product?
A: Yes, we are an official authorized SKF distributor. Each bearing comes with complete documentation to trace its origin and verify authenticity.
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 standard SKF manufacturer warranty, covering manufacturing defects with unconditional replacement if issues arise.
What is the minimum order quantity?
A: We accept orders for 1 unit, supporting both emergency repairs and small-batch requirements.
How long does shipping take?
A: In-stock bearings ship within 3-7 business days via your preferred logistics method (DHL, FedEx, UPS, air, or sea freight).
How can I verify the bearing’s authenticity upon receipt?
A: Check the packaging for SKF’s official holographic labels and scan the QR code to access digital certification. We also provide complete traceability documents with each shipment.
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 High Precision SKF NN 3018 KTN9/HC5SP Double Row Cylindrical Roller Bearing for 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