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Cylindrical roller bearing SKF NN 3006 KTN/SP
- Manufacturer Part Number
- NN 3006 KTN/SP
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
Other brands in this family
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
SKF NN 3006 KTN/SP is a cylindrical roller bearing reference, within Bearings. Request a quote for NN 3006 KTN/SP via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
SKF NN series cylindrical roller bearings are high-precision components designed to withstand high radial loads and considerable speeds. Their double-row design and machined brass cage make them suitable for demanding applications in machine tools, printing equipment and other industries requiring rigidity and accuracy. At MR Accesorios Industriales we carry this line as part of our SKF bearing offering.
The designation NN … KTN/SP is interpreted as follows: NN indicates a double-row cylindrical roller bearing; the following number (for example, 3006, 3008, 3010) defines the size according to dimension standards. The suffix KTN indicates a machined brass cage, roller-guided, and SP indicates special tolerance, with less dimensional variation than the normal class. Examples such as NN 3006 KTN/SP or NN 3012 KTN/SP show the combination of size and precision execution.
These bearings are used in machine tool spindles, grinding machine heads, high-speed printing equipment and other applications where radial rigidity and rotational precision are required. In Argentina, you will find them in machining shops, automotive plants and component factories that need to maintain strict tolerances. Their ability to withstand radial loads makes them suitable for main drives and continuous-duty shafts.
To select the correct bearing, take into account the radial load, rotational speed and required precision. Mounting must be carried out with suitable tools, avoiding impacts that could damage the rollers or raceways. Lubrication is critical: use the lubricant recommended by SKF and ensure an adequate film. Alignment between shaft and housing must be precise to avoid parasitic axial loads. Sealing will depend on the environment; in contaminated environments, consider additional protection.
Regarding equivalences, SKF NN series bearings can be interchanged with those from other brands that follow the same dimensional and tolerance standards, such as NN series from other manufacturers. Always verify the technical specifications and the execution suffix, since small differences in the cage or tolerance can affect performance. Do not invent codes: consult official catalogues or contact our technical team to validate interchangeability.
If you need a quote for an SKF NN series cylindrical roller bearing, send us the complete code via WhatsApp at MR Accesorios Industriales. We advise you so you can choose the correct execution for your application.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the KTN suffix mean on an SKF bearing?
- The KTN suffix indicates that the bearing has a machined brass cage, roller-guided. This cage is robust and suitable for high speeds and loads, and is common in NN series precision bearings.
- For what applications is the SKF NN series recommended?
- It is recommended for applications requiring high precision and radial rigidity, such as machine tool spindles, printing equipment and grinding machines. Also in main drives where radial loads are high and exact rotation is needed.
- How do I request a quote for these bearings?
- You can send us the complete bearing code via WhatsApp. At MR Accesorios Industriales we provide a quote and alternatives for your application. You can also ask us about equivalences with other brands.

