Super Precision Double Row Cylindrical Roller Bearing NN 3017 Ktn9/Sp for High-Precision Machinery
<p>Ensure peak performance in high-precision machinery with the <strong>SKF NN 3017 Ktn9/Sp</strong> super precision double row cylindrical roller bearing, designed to deliver exceptional rotational accuracy and load capacity for critical industrial applications. This genuine SKF bearing features an open structure optimized for thermal management, making it ideal for tight-tolerance environments where consistent operation under heavy loads is non-negotiable.</p><ul><li>Double row cylindrical design ensures superior radial load distribution, reducing vibration and extending equipment lifespan</li><li>85mm inner diameter with precision-grade construction (SP tolerance class) for seamless integration into high-speed machinery</li><li>Directly sourced from SKF official channels, guaranteeing 100% authenticity and complete batch traceability for reliable maintenance planning</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN 3017KTN9/SP |
| Bearing Type | Roller |
| Number of Row | Double Row |
| Structure | Cylindrical |
| Inner Diameter | 85 mm |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.250 kg |
| Selling Units | Single Item |
| Package Size | 16.00cm × 16.00cm × 16.00cm |
| Package Gross Weight | 0.300 kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision machine tools, precision rotating equipment |
| Automotive | Transmission systems, precision gearboxes |
| Steel Mills | Rolling mill equipment, precision processing lines |
Looking for SKF NN 3017 Ktn9/Sp Super Precision Bearing? Avoid These Common Pitfalls
Selecting the right super precision bearing for high-precision machinery often means the difference between smooth operation and costly downtime. Many buyers struggle with inconsistent quality from non-specialized suppliers, leading to early wear or dimensional mismatches that disrupt production schedules. Sourcing genuine SKF double row cylindrical roller bearings can be challenging when faced with limited inventory or unclear traceability—issues that directly impact your equipment's performance.
Engineered for High-Precision Machinery Reliability
The SKF NN 3017 Ktn9/Sp double row cylindrical roller bearing addresses these challenges with its precision design and authentic manufacturing. As a supplier with extensive experience in industrial bearings, we maintain a comprehensive inventory covering over 95% of conventional SKF models, ensuring same-day shipping for spot goods. This bearing is particularly suited for applications requiring tight dimensional control, such as precision machine tools and high-speed rotating equipment, where even minor deviations can compromise accuracy.
Optimal Performance in Critical Operating Conditions
This super precision bearing excels in environments demanding high radial load capacity and precise axial alignment. Its double row cylindrical structure provides superior rigidity, making it ideal for heavy-duty machinery in steel mills and automotive transmission systems. The open design allows for efficient lubrication management, critical in applications where maintenance access is limited and operational reliability is non-negotiable. Choosing the correct precision bearing directly affects your equipment's vibration levels, noise output, and overall service life.
Key Engineering Features That Deliver Results
The NN 3017 Ktn9/Sp bearing's performance stems from its core design elements. The double row configuration distributes radial loads evenly across the bearing, reducing stress concentrations and extending fatigue life. With an inner diameter of 85 mm, it fits standard precision machinery shafts, ensuring interchangeability with existing SKF-compatible systems. The 'KTN9' designation indicates a polyamide cage with guided rollers, which minimizes friction and heat generation during high-speed operation. These features collectively contribute to the bearing's ability to maintain precision under varying load conditions.
Total Cost of Ownership: Why Quality Matters More Than Price
Investing in genuine SKF super precision roller bearings reduces long-term costs by minimizing unplanned downtime and maintenance requirements. Inferior bearings often fail prematurely due to substandard materials or imprecise manufacturing, leading to production halts and expensive repairs. In contrast, the NN 3017 Ktn9/Sp's adherence to SKF's global quality standards ensures consistent performance, aligning with ISO 281 principles for bearing life calculation. By choosing a reliable double row cylindrical roller bearing, you protect your machinery investment and maintain predictable operating costs.
Quality You Can Verify Through Documentation
Our commitment to quality is backed by complete traceability documentation, including original factory certificates and batch inspection reports. All SKF bearings undergo rigorous quality control processes, from raw material testing to final dimensional verification, ensuring compliance with international standards. We provide a manufacturer's warranty covering material and workmanship defects, giving you confidence in your purchase. With direct supply channels from official SKF sources, we eliminate middlemen and ensure 100% authenticity for every bearing we deliver.
Packaging & Shipping
- Standard industrial packaging: 16.00cm × 16.00cm × 16.00cm cartons with protective padding
- Same-day shipping available for in-stock items
- Flexible delivery options: express courier, air freight, or sea freight based on your timeline
- Low minimum order quantity, supporting both small-scale maintenance and large production runs
Get Your SKF NN 3017 Ktn9/Sp Bearing Quote Today
Whether you need a single SKF NN 3017 Ktn9/Sp bearing for maintenance or bulk quantities for production, we can fulfill your requirements efficiently. Provide your equipment details, quantity, and delivery location, and our technical team will confirm compatibility and provide a competitive quote. With our global delivery network, most orders reach their destination within 7-15 days, ensuring minimal disruption to your operations.
Frequently Asked Questions
Q: Do you supply bearings from other international brands besides SKF?
A: Yes, we provide a full range of bearings from major international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, and Timken, as well as domestic Chinese brands. We can source specific models according to your requirements.
Q: How can I confirm if this NN 3017 Ktn9/Sp bearing fits my equipment?
A: Share your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will cross-verify compatibility with the SKF specifications to ensure proper fit.
Q: What warranty coverage do you offer on SKF bearings?
A: We provide the original factory warranty covering manufacturing defects. Specific terms and duration are detailed in the product documentation, with replacements available for verified material or workmanship issues.
Q: What is the minimum order quantity for this bearing?
A: We accept orders for single items, supporting small-scale maintenance needs, while also accommodating large-volume production requirements with competitive pricing for bulk purchases.
Q: How long does shipping take to [my country]?
A: Our global delivery network ensures stable door-to-door arrival within 7-15 days to most countries and regions. Exact timelines depend on your location and chosen shipping method.
Q: Can you provide custom packaging or labeling for these bearings?
A: Yes, we offer customized packaging and label printing services according to customer requirements, including barcoding, company logos, or specific handling instructions.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
You May Also Need
Related Products
-
SKF
Wind Energy Double Row Cylindrical Roller Bearing Nu2318 Ec J/C3 for New Energy Turbines
<p>Minimize turbine downtime and maximize energy output with the <strong>SKF Nu2318 EC J/C3</strong> Wind Energy Double Row Cylindrical Roller Bearing, engineered to deliver exceptional load capacity and alignment tolerance for new energy turbines. This Wind Energy Bearing features a brass cage and C3 clearance, ensuring reliable performance under the variable stresses of wind power generation—exactly what you need for critical rotor and gearbox applications.</p><ul><li>Double row design handles radial loads up to 270 kN while maintaining precise shaft guidance</li><li>60-64 HRC hardness rating ensures long-term durability in harsh operating environments</li><li>Directly sourced from SKF official channels with full traceability and factory warranty</li></ul>
View Details -
SKF
Cylindrical Roller Bearing SKF NU211EM 55x100x21mm for Industrial Machinery
<p>Ensure smooth, high-precision operation in your industrial machinery with the <strong>SKF NU211EM Cylindrical Roller Bearing</strong>, engineered to deliver reliable radial load support and minimize downtime. This 55x100x21mm single-row bearing features separated inner and outer rings for easy installation and maintenance, a critical advantage for equipment requiring quick part replacements.</p><ul><li>Constructed from premium bearing steel with precision ratings up to P2, ensuring consistent performance in heavy-duty applications like steel mills and construction machinery</li><li>Open design allows for flexible lubrication options (oil, grease, or dry) to adapt to your specific operational needs</li><li>Directly sourced from SKF official channels with full traceability, so you can trust in 100% genuine quality and factory-backed warranty</li></ul>
View Details -
SKF
N 1013 KTN/SP Cylindrical Roller Bearing for Wood Industry Precision Splitting
<p>Ensure precise, reliable wood splitting operations with the <strong>N 1013 KTN/SP SKF bearing</strong>, a high-performance cylindrical roller bearing engineered to deliver consistent accuracy in demanding wood industry applications. Its single-row cylindrical structure and open design minimize friction during high-speed rotation, reducing downtime and extending equipment lifespan for your critical splitting machinery.</p><ul><li>65mm inner diameter optimized for wood processing equipment shafts, ensuring a perfect fit and stable load distribution</li><li>Directly sourced from SKF official channels for guaranteed authenticity and batch traceability, eliminating concerns about substandard components</li><li>Lightweight 0.250kg construction reduces overall equipment weight without compromising durability, ideal for precision splitting tasks</li></ul>
View Details -
SKF
Double Row Cylindrical Roller Bearing N220 Ec P/C3 for Industrial Machinery Replacement with C3 Clearance
<p>Ensure uninterrupted industrial machinery performance with the reliable <strong>Double Row Cylindrical Roller Bearing N220 Ec P/C3</strong>, designed to deliver precise load distribution and extended service life in heavy-duty applications. This C3 clearance bearing maintains optimal operational efficiency even under thermal expansion, making it an ideal replacement for worn components in critical equipment.</p><ul><li>Engineered with separated inner and outer rings for easy installation and maintenance, reducing downtime during replacements</li><li>Constructed from high-grade bearing steel with 60-64 HRC hardness, ensuring superior durability and resistance to wear in demanding industrial environments</li><li>Supports both radial and axial loads with non-aligning design, providing stable performance in machinery where shaft misalignment is minimal</li></ul>
View Details
Get a Fast Quote
Request a Quotation for
Super Precision Double Row Cylindrical Roller Bearing NN 3017 Ktn9/Sp for High-Precision Machinery
Fill in your requirements and our multilingual sales team will respond within 12 hours with a competitive price, availability confirmation and delivery schedule.
- Reply within 12 hours -- 24/7 multilingual support
- Competitive factory-direct pricing with full documentation
- Small trial orders and bulk container loads both welcome