Radial shaft seal DBH 5525 — 38.00 x 52.00 x 10.00

DBH 5525 is a radial shaft seal reference, within Seals. Request a quote for 5525 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5525 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the ingress of dust, water or contaminating particles. With dimensions of 38 mm shaft diameter, 52 mm housing diameter and 10 mm height, and an Mz design, it is used in gearboxes, pumps, electric motors and transmission equipment. MR Accesorios Industriales supplies this brand and advises you so you choose the correct seal for your application.

The DBH 5525 is a radial-type seal with a sealing lip. Its dimensions are 38.00 mm shaft diameter (d), 52.00 mm housing diameter (D) and 10.00 mm height (h). The Mz design indicates a specific configuration of the lip and the metal body, intended for applications with rotation in one direction and moderate pressure conditions. The lip elastomer is formulated to resist industrial oils and greases, while the outer body ensures a firm fit in the housing.

This seal is used in equipment where a shaft rotates inside a fixed housing: gearboxes and gearmotors, centrifugal pumps, electric motors, compressors, machine tools and belt or chain transmission systems. It also appears in automotive and agricultural machinery applications, where it performs the dual function of retaining lubricant and excluding external contaminants. It is a wear part that should be replaced when leaks or abnormal noises are detected.

To select the correct seal, verify that the shaft and housing dimensions match those of the equipment. The 10 mm height must fit into the cavity without forcing. The Mz design defines the type of lip and its orientation: respect the indicated mounting direction, with the lip facing the fluid to be retained. Lubricate the lip before inserting it and use an installation tube to avoid damaging it. If the shaft shows wear or grooves, consider a repair sleeve or an alternative size.

If you cannot find the exact size or need an equivalent, send us the code 5525 or the dimensions 38 x 52 x 10 mm on WhatsApp. At MR Accesorios Industriales we can look for a nearby size within the same series or from another brand, provided the shaft, housing and height dimensions are compatible. We can also advise you on the Mz design and its variants according to the type of application and the fluid to be retained.

MR Accesorios Industriales supplies the DBH brand as part of its line of seals and oil seals. If you have doubts about the compatibility of this seal with your equipment, write to us on WhatsApp and we will help you confirm the size or find an alternative. Quotes are prepared individually according to quantity.