Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3013 KTN/SP |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Row | Double Row |
| Bore Diameter (d) | 65 mm |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Gross Weight Per Unit | 0.250 kg |
| Package Size | 12.00cm × 12.00cm × 12.00cm |
| Package Gross Weight | 0.300 kg |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision rotating equipment, machine tool spindles |
| Manufacturing | CNC machining centers, precision gearboxes |
| Automation | Robotic arms, high-speed conveyor systems |
Need a High-Precision NN3013 KTN/SP Double Row Cylindrical Roller Bearing? Here’s What to Consider
Selecting the right bearing for high-precision industrial applications often means balancing dimensional accuracy with reliable performance. Many buyers face challenges with mismatched tolerances causing installation delays or premature wear from substandard materials. When dealing with critical machinery, the wrong bearing choice can lead to costly downtime and maintenance issues.
Engineered for Consistent Performance in Precision Applications
The NN3013 KTN/SP double row cylindrical roller bearing addresses these challenges with its precision design and robust construction. As a SKF cylindrical roller bearing, it follows international dimensional standards, ensuring compatibility with existing equipment. Our ISO 9001-certified supply chain guarantees rigorous quality checks, from raw material inspection to final dimensional testing, making it suitable for high-precision scenarios like machine tool spindles and CNC machining centers.
Optimal Performance in High-Rigidity Operating Conditions
This double row roller bearing excels in applications requiring high radial load capacity and rigidity. With its open design, it allows for lubrication customization to suit specific operating temperatures and speeds. The 65mm inner diameter makes it ideal for medium-sized precision equipment, where maintaining tight tolerances under continuous operation is critical. Whether used in robotic arms or high-speed conveyors, proper load distribution across its double row structure minimizes vibration and extends service life.
Key Engineering Features That Impact Reliability
The NN3013 KTN/SP’s design incorporates several critical features for industrial performance. Its double row configuration increases radial load capacity compared to single row alternatives, making it suitable for heavy-duty applications. The precision class (SP) ensures tight dimensional tolerances, reducing runout and improving rotational accuracy—essential for high-speed machinery. The bearing’s steel construction provides excellent durability, with surface hardness optimized to resist wear under continuous load. Additionally, the open design allows for easy maintenance and re-lubrication, adapting to various operating environments.
Why Precision Bearings Reduce Long-Term Costs
Investing in a high-precision industrial bearing like the NN3013 KTN/SP lowers total cost of ownership by minimizing unplanned downtime. Inferior bearings often fail prematurely due to poor material quality or imprecise manufacturing, leading to production halts and expensive repairs. This SKF high-precision cylindrical bearing, however, meets strict quality standards, ensuring consistent performance and longer service intervals. By reducing maintenance needs and extending equipment life, it delivers better value than lower-cost alternatives that compromise on critical specifications.
Quality Assurance You Can Trust
Our supply process adheres to ISO 9001 standards, with each batch undergoing comprehensive testing for dimensional accuracy, surface finish, and load capacity. We source directly from established manufacturers, ensuring full traceability of materials and production processes. All bearings come with a standard warranty covering manufacturing defects, providing peace of mind for critical applications. With our extensive inventory, we can fulfill orders quickly, supporting both scheduled maintenance and urgent replacements.
Packaging & Shipping
- Standard packaging: 12.00cm × 12.00cm × 12.00cm carton, suitable for safe transport
- Stock availability: Ready for immediate dispatch for urgent requirements
- Logistics options: Flexible shipping via express, air, or sea freight based on delivery needs
- Order flexibility: Minimum order quantity starts at single units, accommodating small and large volume purchases
Get a Quote for Your NN3013 KTN/SP Bearing Requirement
Whether you need a single NN3013 KTN/SP bearing or bulk quantities, we can provide competitive pricing and fast delivery. Share your exact requirements, including quantity and delivery location, and our team will respond with a detailed quote. We also support inquiries for other SKF bearing models and alternative brands, ensuring a one-stop solution for your industrial bearing needs.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we source bearings from multiple international and domestic brands, including NSK, NTN, Koyo, and FAG, as well as custom-manufactured options.
Q: How can I confirm if the NN3013 KTN/SP 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 NN3013 KTN/SP specifications.
Q: What is your warranty policy for this bearing?
A: We offer a standard warranty against manufacturing defects. Specific terms, including duration, are detailed in the sales contract.
Q: What is the minimum order quantity for this bearing?
A: We accept orders for single units, making it easy to source both small replacement parts and large production batches.
Q: How long does shipping take for the NN3013 KTN/SP bearing?
A: In-stock items ship within 1-2 business days. Delivery time depends on the selected shipping method and destination.
Q: Can you provide custom packaging or labeling for this bearing?
A: Yes, we offer customized packaging and labeling services to meet specific customer requirements, including barcode printing and brand-neutral packaging.
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.







