NTN NN3013HSRT6 cylindrical roller bearing de doble hilera

NTN NN3013HSRT6 is a reference of cylindrical roller bearing de doble hilera, within Bearings. Request a quote for NN3013HSRT6 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN NN series bearing is a double row cylindrical roller bearing, designed to withstand high radial loads with high rigidity and precise operation. It is used in machine tool spindles, grinding machine heads and other equipment that demands rotational accuracy. MR Accesorios Industriales sells this NTN line in Buenos Aires, Argentina, and helps you select the right part number for your application.

The NN series designation is interpreted as follows: the letters NN indicate a double row cylindrical roller bearing. The numbers that follow, as in NN3013HSRT6 or NN3014HSRT6, correspond to the size and relate to the bore diameter and the dimension series. The HSRT6 suffix refers to construction features specific to this precision line. To choose the exact part number, have your equipment measurements on hand and ask us.

These bearings are used in machine tool spindles, grinding machine heads, boring machines and measuring equipment that require high rotational precision. In Argentine industry, they are common in machining shops, automotive plants and component factories that need rigidity and accuracy. Their double row of rollers allows them to withstand significant radial loads with minimal deformation, which makes them suitable for assemblies where precision is critical.

To select the right bearing, consider the radial load, the rotational speed and the required precision. Mounting must be done with suitable tools and in a clean environment, checking the alignment of the shaft and the housing. Lubrication is key: use the lubricant recommended for spindles and keep everything clean. Sealing will depend on the application; in many cases these bearings are mounted without seals and require an external retention design.

If you need to replace a bearing from another brand, we can help you find the equivalent. The NTN NN series is interchangeable with double row bearings from other manufacturers that follow the same dimensions and tolerances. For that, it helps if you send us the complete part number or the main dimensions. At MR Accesorios Industriales we advise you so that the replacement is reliable and does not affect equipment performance.

To request a quote for your NTN NN series bearing, write to us on WhatsApp with the part number you need, for example NN3013HSRT6 or NN3020HSRT6. We will reply promptly with availability and terms. If you do not see the exact variant, send us the model anyway and we will handle it for you.