SKF SRV.NU 413 M cylindrical roller bearing

SKF SRV.NU 413 M is a reference of cylindrical roller bearing, within Bearings. Request a quote for SRV.NU 413 M via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF cylindrical roller bearing of the SRV.NU M series is a single-row separable bearing with machined brass cage and inner ring without flanges. It is designed to withstand high radial loads and high speeds, with minimal axial guidance. It is used in equipment where the shaft needs freedom of axial displacement due to thermal expansion, such as electric motors, pumps and gearboxes. MR Accesorios Industriales distributes this line as a brand.

The designation of these bearings is read in parts. The letters NU indicate that the inner ring has no flanges and the outer ring does, which allows axial displacement of the shaft within the housing. The final M indicates machined brass cage, suitable for more demanding loads and temperatures than a sheet metal cage. The prefix SRV identifies the execution variant of this series. A concrete example of designation is SRV.NU 413 M, where the numbers define the size and load capacity within the series.

This type of bearing is found in rotating equipment in Argentine industry: medium and large electric motors, centrifugal pumps, industrial fans, gearboxes and machine tools. It also appears in conveyors and mills, where radial loads are high and revolutions are sustained. Being separable, it facilitates assembly and disassembly tasks during maintenance, especially when the shaft is large in diameter or access is complicated.

To select correctly, take into account the radial load, speed and type of lubrication. The SRV.NU M series accepts grease or oil lubrication; in high-speed applications oil and an adequate heat evacuation system are advisable. Sealing depends on the environment: in dusty or humid environments, it is recommended to add external seals or protectors. Alignment between shaft and housing is critical: an angular misalignment greater than admissible shortens bearing life. Check internal clearance before mounting and adjust according to the type of fit.

Regarding equivalences, single-row cylindrical roller bearings with inner ring without flanges are interchangeable between manufacturers if main dimensions, tolerances and clearance match. It is not enough for the part number to be similar: inner diameter, outer diameter, width and load capacity must be compared. Series with the M suffix from other manufacturers may have brass cage, but the internal geometry is not always identical. Always consult the original manufacturer's tables or request technical assistance before replacing.

If you need this bearing or want to confirm interchangeability with the one you have mounted, send us the full part number via WhatsApp. At MR Accesorios Industriales we advise you to choose the correct option according to your equipment and application. We distribute SKF as a brand and can guide you on alternatives within the same line.