Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN 3008 KTN/UP |
| Precision Rating | Sp, 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 |
| Trademark | SKF |
| Origin | China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| High-Precision Machinery | Machine tool spindles, precision rotary tables, gearboxes |
| Industrial Equipment | Steel mill rolling stands, textile machinery, printing presses |
Need Reliable SKF NN 3008 KTN/UP Cylindrical Roller Bearings? Here’s What Matters
Selecting the right precision bearing can be challenging—mismatched dimensions lead to installation delays, while substandard components cause early wear and unexpected downtime. Many buyers struggle to find a single supplier that offers both authentic quality and quick access to specialized models like the SKF NN 3008 KTN/UP.
Engineered for Consistent High-Precision Performance
The SKF NN 3008 KTN/UP double row cylindrical roller bearing addresses these challenges with its Sp/UP precision rating, ensuring tight dimensional tolerances critical for high-precision machinery. As a supplier with direct access to global distribution networks, we maintain inventory covering over 95% of conventional SKF models, supporting same-day shipping for spot goods. This bearing is particularly suited for applications requiring radial load capacity and precise rotational accuracy, such as machine tool spindles and precision gearboxes.
Optimal Performance in Demanding Work Environments
This cylindrical roller bearing excels in conditions where high radial loads and minimal deflection are required. With an open design, it allows for lubrication customization to suit specific operating temperatures and contamination levels. The double row structure provides increased rigidity compared to single row alternatives, making it ideal for heavy-duty industrial equipment like steel mill rolling stands and textile machinery where consistent performance under load is non-negotiable.
Key Engineering Features That Impact Performance
The NN 3008 KTN/UP’s precision rating (Sp/UP) ensures minimal runout and tight clearance control, which is essential for maintaining positional accuracy in high-speed applications. Its cylindrical roller design distributes radial loads evenly across the raceways, reducing stress concentrations and extending service life. The inner diameter of 40 mm is standardized to fit common shaft sizes, simplifying replacement and interchangeability with existing equipment. Additionally, the bearing’s 0.250 kg weight contributes to lower inertia, a critical factor in dynamic systems requiring rapid acceleration and deceleration.
Why Precision Bearings Reduce Total Cost of Ownership
Investing in genuine precision bearings like the SKF NN 3008 KTN/UP minimizes long-term costs by reducing unplanned downtime and maintenance frequency. Inferior bearings often fail prematurely due to poor material quality or imprecise manufacturing, leading to costly equipment repairs and production losses. This bearing’s compliance with SKF’s global quality management system ensures consistent performance, aligning with ISO 281 standards for bearing life calculation. By choosing the right precision roller bearing upfront, you avoid the hidden expenses of frequent replacements and operational disruptions.
Quality Assurance You Can Trust
All our products, including the NN 3008 KTN/UP bearing, are sourced directly from official channels, ensuring 100% authenticity with complete traceability. We implement strict quality control processes, including verification of original factory certificates and batch inspection reports. Our technical team, certified by SKF, can provide installation guidance and after-sales support to ensure optimal bearing performance. We stand behind the quality of our products with a manufacturer-backed warranty, covering manufacturing defects for peace of mind.
Packaging & Shipping
- Individual packaging in 10.00cm x 10.00cm x 10.00cm cartons, gross weight per package: 0.300kg
- Same-day shipping available for in-stock items
- Flexible delivery options including express courier, air freight, and sea freight
- Low minimum order quantity, supporting both small batch and bulk procurement
Get a Quote for SKF NN 3008 KTN/UP Bearings
Whether you need a single unit or bulk quantities of the SKF NN 3008 KTN/UP cylindrical roller bearing, we can provide competitive pricing and reliable delivery. Simply share your required quantity and destination, and our team will confirm availability and lead time. We also support inquiries for other SKF models and brands, ensuring a one-stop procurement solution for your bearing needs.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, supporting procurement by specific model or specification.
Q: How can I confirm if 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 3008 KTN/UP specifications.
Q: What is your warranty policy for SKF bearings?
A: We provide the original factory warranty covering manufacturing defects. Specific terms are detailed in the sales contract, with support for returns or replacements in case of quality issues.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum orders, including single-item purchases, to support small-scale maintenance or trial installations.
Q: How long does shipping take to international destinations?
A: In-stock items ship the same day, with door-to-door delivery typically within 7-15 days to most countries and regions via our global logistics network.
Q: Can you provide custom packaging or labeling for bulk orders?
A: Yes, we offer customized packaging, label printing, and technical documentation services according to customer requirements for bulk shipments.
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.
