Needle roller bearing NSK NAFW 355540

NSK NAFW 355540 is a reference of needle roller bearing, within Bearings. Request a quote for NAFW 355540 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NSK NAFW series needle roller bearing is a double-row needle roller bearing, designed to withstand high radial loads in very small radial spaces. It is used in applications where load capacity and rigidity are critical, such as machine tools, transmission equipment and precision mechanisms. Its compact construction allows it to be integrated into housings of minimal diameter, optimizing the design of the assembly. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

The designation of the NAFW series is interpreted as follows: the letters NAFW identify a double-row needle roller bearing with machined inner and outer rings. The numbers that follow indicate the main dimensions: bore diameter, outer diameter and width, in millimeters. For example, the code NAFW 102220 corresponds to a bearing with a 10 mm bore diameter, 22 mm outer diameter and 20 mm width. Similarly, NAFW 122420 has a 12 mm bore, 24 mm outer diameter and 20 mm width. This nomenclature allows the dimensions of each reference to be identified quickly.

These bearings are used in a wide variety of industrial applications in Argentina. They are common in machine tool spindles, gearboxes, pumps, compressors, electric motors and power transmission equipment. They are also used in the automotive industry, in components such as camshafts and transmissions. Their ability to withstand high radial loads with a minimal radial profile makes them ideal for confined spaces. In the metalworking field, they are found in machining equipment and linear guidance systems.

To correctly select an NAFW bearing, it is essential to consider the radial load it must withstand, the rotation speed and the environmental conditions. Installation requires precise alignment between the shaft and the housing, since these bearings are sensitive to misalignment. Adequate lubrication is recommended, either with grease or oil, depending on the application. Sealing will depend on the environment: in contaminated environments, additional radial shaft seals should be provided. Cleaning the mounting surfaces and using suitable tools prevent damage to the rollers and raceways.

Regarding equivalences and interchangeability, double-row needle roller bearings with standardized dimensions can be interchanged among different manufacturers that follow the same specifications. However, it is important to verify tolerances and load capacities, since they may vary. If the customer has a code from another brand, at MR Accesorios Industriales we can indicate the compatible alternative. We also quote the exact size needed, even if it is not listed. The key is to provide the code or the dimensions to ensure a match.

To obtain a quote for NSK NAFW series needle roller bearings, send the code or the required dimensions via WhatsApp to MR Accesorios Industriales. Our technical team will respond promptly with the information needed for your application. With more than 80 years in the market, MR Accesorios Industriales is a reliable partner for the supply of industrial components in Buenos Aires, Argentina.