Radial shaft seal DBH 5045Pol — 44.85 x 61.42 x 9.52

DBH 5045Pol is a radial shaft seal reference, within Seals. Request a quote for 5045Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5045Pol radial shaft seal is a lip seal that closes off lubricant and blocks the entry of dust, water or particles in equipment with a rotating shaft. It is press-fitted into the housing and works on the shaft with a flexible lip that compensates for small misalignments. It is a wear part: when oil loss or dirt ingress appears, it is replaced. MR Accesorios Industriales supplies this official brand and advises you to choose the correct size.

This DBH 5045Pol seal has 44.85 mm shaft diameter, 61.42 mm housing diameter and 9.52 mm height. The Mz design corresponds to a configuration with a sealing lip and additional protection against contaminants, suitable for rotating shafts with lubrication. The designation 5045Pol identifies the size within the DBH line. Always verify these three values before installing: a seal with a different inner diameter will not seal, and one with a greater height will not fit into the cavity.

It is used in gearboxes, pumps, electric motors, transmission shafts and process equipment where oil or grease must be retained and dust kept out. It also appears in agricultural machinery, conveyors and plant equipment. In all cases it performs the same function: separating the lubricated side from the environment. If the equipment operates with a lot of dirt or frequent washing, it is advisable to check the condition of the lip more often.

To install it, clean the housing and shaft, verify there are no burrs or marks that could damage the lip, and lubricate the sealing edge before inserting it. The seal is placed perpendicular to the shaft and seated evenly with a suitable tube or shim, never by striking the lip. When selecting, in addition to the size, take into account the shaft speed, working temperature and type of lubricant. If the original seal has a different height, consult us before replacing it.

If you cannot find the 5045Pol or need a neighboring size, send us the old code, a photo of the part and the shaft, housing and height dimensions. With that data we look for the equivalent in DBH or another brand in the same category. We can also guide you if the seal is mounted in an assembly with a bearing and you need to replace both. The idea is that you do not buy twice because of a wrongly taken measurement.

MR Accesorios Industriales supplies the DBH brand as part of its line of seals and oil seals. If this seal is for equipment in operation, write to us on WhatsApp with the code 5045Pol and we will send you the quote. We also handle inquiries for special sizes or equivalent series. With more than 80 years in the field, we know how these seals behave in service and can help you choose the correct replacement.