Product Specifications
| Parameter |
Details |
| Model NO. |
NN3012 TN/SP |
| Type |
Roller |
| Selling Units |
Single Item |
| Inner Diameter |
60 mm |
| Number of Row |
Double Row |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Trademark |
SKF |
| Origin |
China |
| Package Size Per |
10×10×10 cm Batch |
| Gross Weight Per |
0.250 Kg Batch |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Spindles, Gearboxes, Printing Machinery |
| Manufacturing |
CNC Machines, Reducers, Conveying Equipment |
| Automotive |
Transmission Systems, Electric Motors |
Reduce Downtime with High Precision NN3012 TN/SP Double Row Cylindrical Roller Bearing
Industrial machinery operators know the cost of unexpected shutdowns—hours of lost production, maintenance overtime, and missed deadlines. When bearings fail prematurely due to poor precision or material quality, the impact ripples through your entire operation. Sourcing reliable bearings that meet exact specifications often means navigating minimum order quantities that delay urgent repairs or compromising on quality from uncertified suppliers.
Precision Engineered for Critical Industrial Applications
The High Precision Double Row Cylindrical Roller Bearing NN3012 TN/SP addresses these challenges with its robust design and strict manufacturing standards. As a professional bearing supplier with decades of export experience, we ensure each unit meets P0-P4 precision grade requirements, critical for maintaining alignment and reducing vibration in high-speed industrial machinery. Whether used in machine tool spindles or gearbox assemblies, this bearing delivers consistent performance under heavy radial loads, minimizing the risk of unplanned downtime.
Optimal Performance in Demanding Operating Conditions
Designed as a double row cylindrical roller bearing, the NN3012 TN/SP excels in applications requiring high radial load capacity and precise rotational accuracy. Its open seal design allows for efficient lubrication management, making it suitable for operating environments where temperature control and maintenance access are priorities. Industries such as manufacturing and automotive rely on this bearing type for its ability to handle continuous operation at varying speeds, ensuring smooth power transmission in critical equipment like CNC machines and reducers.
Key Technical Features That Drive Reliability
The NN3012 TN/SP’s performance is defined by its core technical attributes. With an inner diameter of 60 mm and double row structure, it provides enhanced load distribution, reducing stress on individual components and extending service life. The cylindrical roller design ensures low friction operation, which is essential for maintaining efficiency in high-speed applications. As part of our strict quality control process, each bearing undergoes dimensional detection and vibration testing, confirming compliance with international standards and guaranteeing consistent performance in real-world conditions.
Why Authenticity Matters for Your Bottom Line
Choosing genuine bearings like the NN3012 TN/SP avoids the hidden costs of counterfeit products. Unauthorized replicas often skip critical material inspections and precision testing, leading to early failure, increased energy consumption, and potential damage to connected machinery. In contrast, our bearings meet ISO industrial standards and are backed by a 12-month warranty, ensuring that any manufacturing defects are promptly addressed with free replacements or refunds. Investing in authentic components reduces total cost of ownership by minimizing maintenance needs and maximizing equipment uptime.
Your Trusted Partner for Bearing Solutions
With ISO 9001:2015 and ISO 14001 certifications, we adhere to rigorous quality and environmental management practices. Our in-house laboratory conducts comprehensive performance tests, from noise analysis to service life evaluations, ensuring every bearing meets our high standards. We support flexible order policies, including 1 piece MOQ for standard bearings and sample orders with 3-5 working day delivery, making urgent repairs and small-batch purchases feasible. Our professional technical team offers free guidance on selection and installation, helping you optimize bearing performance for your specific application.
Packaging & Shipping
- Protective packaging per batch: 10×10×10 cm box with secure internal cushioning
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight available
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, ideal for emergency maintenance and small-scale projects
Get Your NN3012 TN/SP Bearing Today
Don’t let equipment downtime affect your productivity. Whether you need a single replacement bearing or a bulk order for scheduled maintenance, we ensure fast delivery and reliable performance. Contact us with your application details, and our team will confirm compatibility and provide a competitive quote, helping you get back to full operation quickly.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we supply genuine original brand bearings, including SKF, with full traceability to ensure authenticity.
Q: How can I confirm if the NN3012 TN/SP fits my equipment?
A: Provide your equipment model or technical specifications, and our technical team will verify compatibility at no cost.
Q: What is the warranty period for this bearing?
A: All products come with a 12-month warranty from the date of delivery, covering manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch requirements.
Q: How long does shipping take?
A: Sample orders are delivered in 3-5 working days; bulk orders take 5-15 working days depending on quantity.
Q: How do I verify the bearing’s authenticity?
A: Each bearing comes with original packaging and serial numbers, which can be cross-checked through official brand channels. We also provide certification of authenticity upon request.
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