Radial shaft seal DBH 8526Pol — 35.00 x 55.00 x 11.00

DBH 8526Pol is a radial shaft seal reference, within Seals. Request a quote for 8526Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8526Pol oil seal is a single-lip radial seal that mounts on rotating shafts to retain oil or grease and block the entry of dust and water. With its dimensions of 35 mm shaft, 55 mm housing and 11 mm height, it is a very common size in pumps, electric motors, gearboxes and power transmission equipment. MR Accesorios Industriales carries this DBH seal line for industrial replacement and maintenance.

The 8526Pol is identified by its designation and by three dimensions: 35.00 mm shaft diameter, 55.00 mm housing diameter and 11.00 mm height. The Lx-H-H design indicates a single-lip seal with a metal case and sealing lip, designed for rotating shafts with permanent lubrication. The DBH nomenclature makes it easy to locate in the catalog and cross-reference with other brands when an alternative is needed.

It is used in centrifugal pumps, electric motors, gear reducers, rollers, mixers and power transmission equipment. At these rotation points, the seal serves two functions: it prevents lubricant from leaking out and blocks the entry of contaminants that wear bearings and bushings. That is why it is a critical part in preventive maintenance: when it starts to leak, it should be replaced before damage reaches the bearing.

For installation, verify that the shaft is clean and free of burrs, lubricate the lip before inserting it and press the seal in perpendicular to the housing. If the shaft shows wear, consider a nearby size or a seal with the lip in a different position. The selection depends on the type of lubricant, rotation speed and working temperature; if this data is not on the product page, confirm it with the manufacturer before installing.

If you need an equivalent or a nearby size, send us the code 8526Pol or the shaft, housing and height dimensions. With that data we look for the DBH alternative or another brand within the same radial shaft seal category. We can also guide you if the housing is damaged and it is better to move to a repair size. The more complete the information, the more accurate the proposal.

To request a quote for this DBH 8526Pol oil seal, write to us via WhatsApp with the code and quantity. MR Accesorios Industriales carries DBH seals and oil seals, along with bearings, housings, power transmission products and lubricants. We will reply with the alternative that best fits your equipment.