Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN 3017 TN9/SP |
| Precision Rating | SP, up, SP and up |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Rows | Double Row |
| Inner Diameter (d) | 85 mm |
| Seals Type | Open |
| Structure | Cylindrical |
| Trademark | SKF |
| Origin | China |
| Single Gross Weight | 0.250 kg |
| Single Package Size | 10×10×10 cm |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary tables, gearboxes, precision spindles |
| Steel Mills | Rolling mill equipment, processing lines |
| Automotive Industry | Transmission systems, powertrain components |
| Wind Power Generation | Generator sets, gearbox assemblies |
Finding High Precision Double Row Cylindrical Roller Bearings? The NN 3017 TN9/SP Delivers What Matters
Industrial machinery operators know the frustration of bearing failures—misalignment issues causing premature wear, precision loss leading to product defects, or incompatible dimensions wasting installation time. When sourcing critical components like double row cylindrical roller bearings, the challenge lies in balancing authenticity, technical accuracy, and reliable supply.
Engineered for High-Precision Industrial Performance
The SKF NN 3017 TN9/SP cylindrical roller bearing addresses these challenges with its double row design and SP precision rating, making it ideal for applications requiring rigid shaft guidance and radial load capacity. As a specialized supplier with direct access to global distribution centers, we ensure 100% original SKF products, eliminating concerns about counterfeit components that compromise machinery reliability. This bearing’s open structure suits industrial environments where lubrication control is essential, from steel mill gearboxes to automotive transmission systems.
Optimal Performance in Demanding Operating Conditions
This high precision cylindrical roller bearing excels in high-speed, heavy-load applications with its double row configuration distributing radial forces evenly across the raceways. The SP precision rating ensures minimal runout and tight dimensional tolerances, critical for precision machinery like rotary tables and spindles. Its cylindrical structure allows for thermal expansion compensation, making it suitable for operating environments with temperature fluctuations—common in wind power generators and industrial processing equipment.
Key Engineering Features Explained
The NN 3017 TN9/SP’s technical specifications directly impact its performance. The 85 mm inner diameter (d) provides a precise fit for standard industrial shafts, while the double row design increases radial load capacity compared to single row alternatives. The SP precision class ensures compliance with strict geometric tolerances, reducing vibration and noise in high-speed applications. At 0.250 kg, its lightweight construction minimizes rotational inertia, enhancing energy efficiency in machinery. The open seal type allows for specialized lubrication tailored to specific operating conditions, from extreme temperatures to contamination-prone environments.
Why Precision Bearings Reduce Total Operating Costs
Choosing the right cylindrical roller bearing directly affects machinery uptime and maintenance expenses. A high precision bearing like the NN 3017 TN9/SP reduces premature failures by maintaining alignment under load, decreasing unplanned downtime. Its original SKF construction ensures consistent quality, avoiding the hidden costs of frequent replacements and production interruptions. By adhering to ISO 9001 quality standards, this bearing delivers predictable performance, allowing maintenance teams to schedule servicing based on calculated bearing life rather than reactive repairs.
Authenticity and Quality You Can Verify
Our commitment to quality starts with direct sourcing from SKF official channels, ensuring complete traceability for every NN 3017 TN9/SP bearing. Each unit comes with original factory documentation, including batch inspection reports and compliance certificates, verifying its precision rating and material quality. We implement rigorous incoming inspections, checking dimensions, surface hardness, and structural integrity against SKF specifications. Our warranty covers manufacturing defects, providing peace of mind for critical applications. With over 95% of conventional SKF models in stock, we support same-day shipping for urgent requirements, minimizing production delays.
Packaging & Shipping
- Packaged in standard SKF factory boxes, 10×10×10 cm single package size
- Same-day shipping available for in-stock items
- Flexible delivery options: express courier, air freight, or sea shipping
- Low minimum order quantity, supporting both small batch and bulk purchases
Get Technical Details and Pricing for Your Application
Whether you need to replace existing NN 3017 TN9/SP bearings or source new units for upcoming projects, providing your equipment specifications allows us to confirm compatibility and delivery timelines. Our technical team can assist with bearing selection guidance, ensuring optimal performance for your specific industrial machinery application. The sooner you inquire, the faster we can arrange shipping from our dedicated SKF inventory.
Frequently Asked Questions
Q: Do you supply other brands or models of cylindrical roller bearings?
A: Yes, we provide a complete range of bearings including major international brands and can source specific models according to customer requirements.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NN 3017 TN9/SP specifications.
Q: What is your warranty policy for SKF bearings?
A: We offer the original factory warranty covering manufacturing defects. Specific terms are detailed in the product documentation provided with each order.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single item purchases, to support both maintenance needs and production runs.
Q: How long does shipping take to [my location]?
A: In-stock items ship same day. Delivery typically takes 7-15 days to most countries via our global delivery network, with express options available for urgent requirements.
Q: Can you provide customized packaging or labeling?
A: Yes, we offer customized packaging and label printing services according to customer requirements for bulk orders.
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