Cylindrical roller bearing SKF NN 3032 K/SPW33

SKF NN 3032 K/SPW33 is a cylindrical roller bearing reference, within Bearings. Request a quote for NN 3032 K/SPW33 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF NN series cylindrical roller bearings are double row bearings with a tapered bore, designed to withstand high radial loads and high speeds. They are used in applications requiring high precision and rigidity, such as machine tool spindles and industrial equipment. At MR Accesorios Industriales we carry this SKF line, an official brand we represent.

The designation NN … K/SPW… is interpreted as follows: NN indicates it is a double row cylindrical roller bearing; the number that follows is the size code; K indicates it has a tapered bore (taper 1:12); SP indicates high precision (SP class); and W with a number (for example, W33) means it incorporates a lubrication groove and holes in the outer ring. For example, NN 3028 K/SPW33 is a double row bearing, tapered bore, high precision and with lubrication. This nomenclature lets you quickly identify the main characteristics.

These bearings are used in applications requiring high radial load capacity and rigidity, such as machine tool main spindles, rolling mill rolls, large electric motors and power transmission equipment. In Argentine industry, we find them in the metalworking, automotive, energy and capital goods sectors. Their double row design allows them to withstand heavy radial loads and moments while maintaining high rotational precision.

To correctly select an NN bearing, take into account the radial load, rotational speed and lubrication conditions. The tapered bore makes mounting on tapered shafts easier, achieving a controlled interference fit. It is essential to verify alignment and use the proper mounting method to avoid damaging the raceways. Lubrication can be grease or oil, depending on the application; in the case of the series with W33, the groove and holes allow for more efficient lubrication. Respect mounting tolerances and the manufacturer's recommendations to ensure optimal performance.

When replacing a bearing, it is common to look for equivalences between brands. Although each manufacturer has its own nomenclature, double row cylindrical roller bearings with tapered bore and high precision usually follow similar designations. To find the right replacement, it is essential to compare the main dimensions (bore, outer diameter and width), load capacity and precision class. Do not rely on the code alone; verify the technical specifications. At MR Accesorios Industriales we can advise you to find the best option.

If you need an SKF NN series bearing, at MR Accesorios Industriales we help you identify it and request a quote. Send us the complete code on WhatsApp and we will reply shortly. We have more than 80 years of experience in the field, offering quality products and personalized technical advice. Write to us and we will help you find the solution your equipment needs.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.