Spherical roller bearing REXNORD 5400U

REXNORD 5400U is a spherical roller bearing reference, within Bearings. Request a quote for 5400U via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The spherical roller bearing is a component designed to withstand high radial loads and, in many cases, moderate axial loads, even when the shaft and housing are not perfectly aligned. Its spherical outer raceway and its row of rollers allow the inner ring to self-align, absorbing angular deviations. It is used in equipment subject to vibration, shaft deflection or assemblies where exact alignment is difficult to achieve. MR Accesorios Industriales distributes the Rexnord brand in Buenos Aires, Argentina.

The designation of these bearings combines a four-digit base number with the suffix U. In the 2000U series, the first pair of digits indicates the size or load capacity, and the next two the bore diameter. For example, 2303U and 2307U share a series but differ in size; 2400U and 5107U belong to other series within the same family. The suffix U distinguishes a construction variant specific to Rexnord, which may include specific seals or cages. To correctly interpret each code, it is advisable to consult the manufacturer's dimension table or send us the complete code.

These bearings are used in industries such as food, cement, mining, paper and material handling. In Argentina, they are commonly found in belt conveyors, bucket elevators, mills, mixers and process equipment where there are combined loads and misalignment. They also appear in road and agricultural machinery, where dust and moisture demand reliable sealing. Their self-aligning capability reduces premature wear and extends the service life of the assembly, even in assemblies with deflected shafts or worn housings.

To select the right bearing, take into account the radial and axial load, the rotation speed, the type of lubrication and the environmental conditions. Sealing is key: in dusty or humid environments, choose variants with lip seals or oil seals that protect the raceway and the rollers. Lubrication can be grease or oil, and must be renewed according to the duty cycle. During assembly, verify the initial alignment and avoid impacts that could damage the rollers or raceways. A correct fit on the shaft and in the housing ensures the internal clearance necessary for thermal expansion.

When replacing a bearing, it is common to find equivalences between different brands. Although the main dimensions usually match, the suffixes, cage type, seals or load capacity may vary. Therefore, it is not enough to compare only the base number: the complete designation and service conditions must be reviewed. At MR Accesorios Industriales we advise you to find the alternative compatible with your equipment, whether from the same Rexnord brand or another option that meets the requirements.

If you need a quote for a Rexnord spherical roller bearing or an equivalent alternative, write to us on WhatsApp with the complete code or the assembly dimensions. At MR Accesorios Industriales we will quote you promptly and indicate the best solution for your application. We can also advise you on the appropriate assembly, lubrication and sealing to maximize the service life of the component.

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