Product Specifications
| Parameter |
Details |
| Model NO. |
NN3012 TN/SP |
| Type |
Roller |
| Selling Units |
Single Item |
| Inner Diameter |
60 mm |
| Number of Row |
Double Row |
| Package Size Per |
10X10X10cm Batch |
| Structure |
Cylindrical |
| Gross Weight Per |
0.250 Kg Batch |
| Seals Type |
Open |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Precision Lathes, Machining Centers, Grinding Machines |
| Industrial Machinery |
Spindles, Gearboxes, Electric Motors |
Stop Machine Tool Downtime with Genuine SKF NN3012 TN/SP Double Row Cylindrical Roller Bearing
Machine tool operators know the frustration: unexpected spindle failures from substandard bearings halt production, while sourcing genuine replacement parts often means long lead times and coordinating with multiple suppliers. A single hour of downtime in precision machining can cost thousands in lost output—yet many still compromise on bearing quality to meet tight deadlines.
Genuine SKF Bearings, In Stock and Ready for Machine Tool Applications
As an official SKF authorized distributor, we stock the NN3012 TN/SP double row cylindrical roller bearing to address these challenges. This high precision roller bearing is engineered for the demanding conditions of machine tool spindles, where radial load capacity and rotational accuracy are critical. Our centralized inventory ensures you get genuine SKF bearings without the wait, supported by ISO 9001 quality inspection to verify every unit meets factory standards.
Engineered for High-Precision Machine Tool Performance
The SKF NN3012 TN/SP excels in applications requiring high radial load handling and precise shaft guidance—key requirements for machine tool spindles operating at moderate to high speeds. Its double row design provides increased rigidity, while the open seal configuration minimizes friction in clean, lubricated environments typical of precision machining. Whether used in horizontal lathes or vertical machining centers, this bearing maintains dimensional stability even under varying load conditions, reducing vibration and improving surface finish quality.
Technical Details That Impact Machine Tool Accuracy
Three critical specifications define the NN3012 TN/SP’s performance in machine tools: its double row cylindrical structure distributes radial loads evenly across rolling elements, extending service life under continuous operation. The 60 mm inner diameter matches common spindle sizes, ensuring precise fit without modification. At 0.250 kg, its lightweight design reduces inertia, allowing faster acceleration and deceleration—essential for multi-axis machining cycles. While dynamic and static load ratings are not listed here, SKF’s TN/SP precision class guarantees tight tolerances for runout and clearance, directly translating to consistent part quality.
Why Genuine SKF Bearings Lower Total Cost of Ownership
Counterfeit cylindrical roller bearings may cost less upfront, but they often fail prematurely due to substandard materials and poor manufacturing. A single spindle failure from a fake bearing can damage expensive machine components, require hours of disassembly, and delay production schedules. Genuine SKF NN3012 TN/SP bearings, by contrast, undergo rigorous testing to ensure reliability, reducing maintenance frequency and unplanned downtime. When factoring in repair costs and lost production, genuine bearings consistently deliver lower total cost of ownership over their lifespan.
Why Machine Tool Buyers Trust Our Bearing Solutions
Our position as a dual-brand authorized distributor (SKF & Timken) gives us unique advantages in serving machine tool customers: we maintain large centralized inventory across 55+ countries, ensuring local availability of critical parts. Every bearing is traceable to the original manufacturer, with complete authorization and quality inspection documents provided on request. Our cross-brand technical team, with expertise in both European precision and American heavy-duty applications, offers free选型 support to confirm the NN3012 TN/SP is the right fit for your specific machine model. With 1,200+ clients worldwide, including industrial park integrators and maintenance service providers, we’ve built a reputation for reliable delivery and responsive after-sales support.
Packaging & Shipping
- Original SKF packaging with product model and batch information for traceability
- Standard 10x10x10cm box per unit, with outer carton reinforcement for international shipping
- 现货 available for delivery within 3-7 business days via DHL, FedEx, or UPS
- Full logistics tracking provided from warehouse to delivery
- Minimum order quantity of 1 unit, ideal for emergency repairs or small-batch maintenance
Get Your Machine Tool Back to Production—Order Today
Don’t let bearing delays keep your machine tools idle. The SKF NN3012 TN/SP is in stock and ready to ship, with technical support available to confirm compatibility with your equipment. Every day of downtime risks missed deadlines and lost revenue—secure your genuine replacement bearing now.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we are an official SKF authorized distributor. Every bearing is sourced directly from SKF and comes with complete traceability documents to verify authenticity.
Q: How do I confirm the NN3012 TN/SP fits my machine tool?
A: Provide your machine model or spindle specifications, and our technical team will cross-verify compatibility with SKF engineering data at no cost.
Q: What is the warranty policy?
A: All SKF bearings are covered by the manufacturer’s warranty against defects in materials and workmanship. We handle all warranty claims directly with SKF for efficient resolution.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it easy to source emergency replacement parts for critical machine tool repairs.
Q: How quickly can you ship the NN3012 TN/SP?
A: This bearing is in stock and typically ships within 3-7 business days via your preferred courier (DHL, FedEx, or UPS).
Q: How can I verify the bearing’s authenticity upon receipt?
A: Check for the SKF trademark on the bearing and packaging, scan the QR code for factory verification, and request our authorization documents for additional confirmation.
Ready to order or need a quote?
Send your bearing designation (NN3012 TN/SP), machine tool details, and quantity — we’ll respond within 24 hours.
