NTN NN3028HST6K cylindrical roller bearing de doble hilera

NTN NN3028HST6K is a reference of cylindrical roller bearing de doble hilera, within Bearings. Request a quote for NN3028HST6K via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

NTN NN series bearings are double row cylindrical roller bearings, designed to withstand high radial loads with high rotational precision. They are used in machine tool spindles, grinding machine heads and equipment where rigidity and rotational accuracy are critical. MR Accesorios Industriales sells this precision line.

The NN series designation is read in blocks. The letters NN indicate a double row cylindrical roller bearing. The following two digits indicate the dimension series: for example, in NN3013HST6K the 30 corresponds to the diameter series and the 13 to the size code. The suffix HST6K identifies high-precision execution variants. To correctly interpret each code, it is advisable to consult the dimension table or write to us with the complete code.

These bearings are used in lathe spindles, milling machines, grinding machines and machining centers, where speed and precision are decisive. They are also used in boring heads, rotary tables and measuring equipment. In Argentine industry, they are common in the metalworking, automotive and machine tool sectors, where rigidity and repeatability in machining are required.

To select the right bearing, take into account the radial load, rotational speed and type of lubrication. The NN series supports grease or oil lubrication, and in high-speed applications oil with a circulation system is recommended. Mounting requires precise alignment and rigorous cleanliness; incorrect fitting can affect precision and service life. Also check the internal clearance and sealing according to the working environment.

NTN NN series bearings can be interchanged with those of other brands that follow the same double row nomenclature. If you have the code from another brand or an unidentified part, send us the data and we will indicate the compatible equivalent. Interchangeability depends on dimensions and tolerances, so it is always advisable to confirm with our technical team before replacing.

If you need a quote for an NTN NN series bearing, send us the complete code by WhatsApp. At MR Accesorios Industriales we will quote it shortly and advise you so you choose the correct execution for your application.