Product Specifications
| Parameter |
Details |
| Model NO. |
NN 3008 KTN/UP |
| Precision Rating |
Sp, up, Sp and up |
| Type |
Roller |
| Number of Row |
Single Row |
| Inner Diameter |
40 mm |
| Selling Units |
Single Item |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Gross Weight Per |
0.250 kg Batch |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tool Spindles, Precision Gearboxes, Printing Presses |
| Manufacturing |
CNC Machines, Robotic Arms, Textile Machinery |
| Automotive |
Transmission Systems, Electric Vehicle Motors |
| Agriculture |
Harvester Drivetrains, Tractor Gearboxes |
Prevent Costly Downtime with Super Precision Double Row Cylindrical Roller Bearing NN 3008 KTN/UP
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When a spindle or gearbox stops working, production halts, maintenance costs rise, and deadlines slip. Sourcing reliable precision bearings often means navigating minimum order quantities, long lead times, or uncertain quality—especially for specialized components like the NN 3008 KTN/UP.
Genuine SKF Quality, Ready for Immediate Shipment
Our Super Precision Double Row Cylindrical Roller Bearing NN 3008 KTN/UP solves these challenges by combining authentic SKF manufacturing with flexible supply. As a professional bearing supplier with decades of export experience, we maintain stock of critical industrial bearings to support urgent repairs and small-batch production needs. This bearing, designed for high-precision applications, delivers the stability required for machine tools and precision equipment, backed by our ISO 9001:2015 quality management system.
Engineered for High-Precision Machinery Performance
The NN 3008 KTN/UP thrives in demanding industrial environments where precision and durability are non-negotiable. Its cylindrical roller design handles radial loads efficiently, making it ideal for high-speed rotating components like machine tool spindles and gearbox shafts. With open seals and a single-row structure, it accommodates tight tolerances and maintains consistent performance under varying operating conditions—critical for applications requiring minimal vibration and long service life.
Technical Features That Drive Reliability
Key specifications of the NN 3008 KTN/UP directly impact its performance in industrial settings. The precision rating (Sp, up) ensures minimal runout and axial clearance, reducing noise and extending equipment life. With an inner diameter of 40 mm, it fits standard spindle and shaft sizes commonly found in CNC machines and printing equipment. The open seal design allows for custom lubrication solutions, adapting to specific temperature and speed requirements. Each bearing undergoes rigorous dimensional and performance testing, aligning with ISO and DIN international standards to guarantee consistent quality.
Why Authentic Bearings Matter for Total Cost of Ownership
Choosing genuine SKF bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to unplanned downtime, expensive repairs, and potential damage to connected components. In contrast, the NN 3008 KTN/UP—with its high-grade chrome steel construction and strict quality control—delivers reliable performance, lowering maintenance frequency and extending equipment lifespan. Our 12-month warranty further protects your investment, ensuring replacement or refund for any manufacturing defects.
Your Trusted Partner for Industrial Bearing Solutions
Since 2005, Jinan Saifan Bearing Co., Ltd has served global clients across Europe, North America, and Southeast Asia, earning a reputation for integrity and technical expertise. We offer one-stop service from R&D to global sales, supporting OEM/ODM customization for unique applications. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, while our flexible order policy (1 piece MOQ for standard bearings) ensures you get the right components when you need them. With ISO 14001 environmental certification and high-tech enterprise qualification, we stand behind every product we supply.
Packaging & Shipping
- Secure packaging: 10.00cm * 10.00cm * 10.00cm box with gross weight 0.300kg per unit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air, or sea freight based on your needs
- Real-time tracking provided for all shipments
- 1 piece MOQ available for standard bearings, supporting emergency repairs
Get Your NN 3008 KTN/UP Bearing Today
Don’t let equipment downtime disrupt your operations. Whether you need a single replacement bearing or a bulk order for production, we’re ready to fulfill your request. Send us your specifications, and our team will confirm compatibility and provide a competitive quote within 24 hours. The sooner you order, the sooner you can restore your machinery to peak performance.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we supply genuine original brand bearings, including SKF, NSK, and INA. Each product can be traced to the authentic supply chain, and we provide verification support upon request.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model, shaft diameter, or application requirements, and our technical team will verify compatibility and recommend the right bearing for your needs.
Q: What is your warranty policy?
A: All products come with a 12-month warranty from the date of delivery. Defective products due to manufacturing issues are eligible for free replacement or refund.
Q: What is the minimum order quantity?
A: We offer a 1 piece MOQ for standard bearings like the NN 3008 KTN/UP, with no MOQ for sample orders.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days, while bulk orders take 5-15 working days. We use reliable logistics providers for timely delivery.
Q: How can I verify the bearing’s authenticity?
A: Genuine SKF bearings feature laser-etched markings, secure packaging, and unique identifiers. We provide documentation to support authenticity checks through official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
