100% Genuine SKF · Original Factory Certificate

Lead Time

7-15 Days

Stock

In Stock

SKF · Cylindrical Roller Bearing

Super Precision Double Row Cylindrical Roller Bearing NN 3008 KTN/UP for High-Precision Machinery

<p>Ensure unmatched precision and reliability in your high-precision machinery with the <strong>SKF NN 3008 KTN/UP</strong> super precision double row cylindrical roller bearing. Engineered to deliver exceptional rotational accuracy and load capacity, this bearing minimizes vibration and extends equipment lifespan—critical for maintaining peak performance in demanding industrial applications.</p><ul><li>SP/UP precision rating ensures tight tolerance control for high-speed operations</li><li>Double row cylindrical design provides superior radial load handling with minimal deflection</li><li>Open seal configuration allows for optimal lubrication management in precision setups</li><li>Directly sourced from SKF official channels, guaranteeing 100% authenticity and full traceability</li></ul>

Product specifications
Parameter Value
Model Number Super Precision Double Row Cylindrical Roller Bearing NN 3008 KTN/UP for High-Precision Machinery
Brand SKF
Category Cylindrical Roller Bearing
Quality System SKF Global QMS · COC · Traceability
Origin SKF Official Factory
Delivery 7-15 days door-to-door
Authentic SKF
COC Included
40+ Countries
Fast Delivery

Product Details

Super Precision Double Row Cylindrical Roller Bearing NN 3008 KTN/UP for High-Precision Machinery -- Full Specifications

Product Specifications

ParameterDetails
Model NumberNN 3008 KTN/UP
Precision RatingSp, up, Sp and up
Bearing TypeCylindrical Roller Bearing
Number of RowsSingle Row
Inner Diameter (d)40 mm
StructureCylindrical
Seals TypeOpen
Weight0.250 kg
TrademarkSKF
OriginChina
Selling UnitsSingle Item

Application Suitability

IndustryTypical Applications
Industrial MachineryHigh-precision machinery components requiring stable radial load support
ManufacturingPrecision rotating equipment with strict dimensional tolerance requirements

Challenges in Sourcing Reliable SKF NN 3008 KTN/UP Super Precision Bearings

Procuring high-precision cylindrical roller bearings often involves navigating issues like inconsistent quality from unauthorized suppliers, delayed shipments of specialized models, and uncertainty about traceability. These challenges can lead to costly downtime when components fail to meet performance expectations in critical machinery applications.

Engineered for Consistent Performance in Precision Applications

The SKF NN 3008 KTN/UP double row cylindrical roller bearing addresses these challenges through its super precision rating (Sp, up) and robust cylindrical structure, designed to deliver reliable operation in high-precision machinery. As a supplier with extensive experience in sourcing SKF bearings, we maintain direct access to global distribution networks, ensuring authentic products with complete traceability—eliminating the risks associated with unauthorized channels.

Optimal Performance in Controlled Operating Environments

This bearing excels in applications requiring precise radial load handling and minimal deflection, such as CNC machine tool spindles and precision gearboxes. With an open seal design, it operates most effectively in clean, controlled environments where regular maintenance access is available, making it suitable for industrial settings that prioritize consistent rotational accuracy.

Key Engineering Features for Precision Performance

The NN 3008 KTN/UP's super precision rating (Sp, up) ensures tight dimensional tolerances, critical for applications where shaft and housing alignment directly impact machinery accuracy. Its cylindrical roller design distributes radial loads evenly across the raceway, reducing stress concentrations and extending service life under continuous operation. The single row configuration balances load capacity with compact dimensions, making it ideal for installations with space constraints but demanding performance requirements.

Total Cost of Ownership: Why Precision Matters

Choosing the right super precision bearing directly affects long-term operational costs. Inferior bearings with poor precision can cause vibration, accelerated wear on adjacent components, and unplanned downtime—expenses that far exceed initial savings from low-cost alternatives. The SKF NN 3008 KTN/UP's strict manufacturing standards and quality control help minimize these risks, ensuring predictable performance and reducing maintenance intervals in high-precision machinery applications.

Quality Assurance You Can Verify

Our procurement process adheres to ISO 9001 standards, with each bearing undergoing inspection for dimensional accuracy and material quality before shipment. We provide complete documentation, including batch traceability records and origin certificates, to confirm authenticity. All SKF products are sourced from official channels, and we offer a warranty against manufacturing defects, ensuring you receive reliable components backed by verifiable quality controls.

Packaging & Shipping

  • Standard packaging: 10.00cm × 10.00cm × 10.00cm cartons with gross weight of 0.300kg per unit
  • Same-day shipping available for in-stock items
  • Flexible delivery options: express courier, air freight, or sea shipping based on destination
  • Low minimum order quantity, supporting both small-scale trials and large-volume procurement

Get a Quote for SKF NN 3008 KTN/UP Bearings

To secure pricing and availability for the SKF NN 3008 KTN/UP super precision cylindrical roller bearing, provide your required quantity and delivery location. Our team can also assist with cross-referencing part numbers or confirming compatibility with your equipment specifications—contact us today to streamline your procurement process.

Frequently Asked Questions

Q: Do you supply bearings from other brands besides SKF?

A: Yes, we support procurement of bearings from all major international brands (NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, etc.) and domestic Chinese brands, based on customer specifications.

Q: How can I confirm if the NN 3008 KTN/UP is compatible with my machinery?

A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the SKF NN 3008 KTN/UP specifications.

Q: What warranty do you offer on SKF bearings?

A: We provide a warranty against manufacturing defects, with terms specified in the sales contract. Defective products may be replaced or refunded upon verification of the issue.

Q: What is the minimum order quantity for this bearing?

A: We accept low minimum order quantities, including single-unit purchases, to support small-scale maintenance or trial installations.

Q: How long does shipping take to [my country]?

A: In-stock items ship the same day, with delivery times of 7-15 days to most countries via our global logistics network. Exact lead times depend on destination and selected shipping method.

Q: Can you provide OEM/ODM services for custom bearings?

A: Yes, we support custom bearing manufacturing (OEM/ODM) based on customer-provided drawings, specifications, or samples.

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Super Precision Double Row Cylindrical Roller Bearing NN 3008 KTN/UP for High-Precision Machinery

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