Radial shaft seal DBH 6594 — 112.71 x 146.05 x 14.28

DBH 6594 is a radial shaft seal reference, within Seals. Request a quote for 6594 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6594 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants in rotating equipment. Its dimensions —shaft 112.71 mm, housing 146.05 mm and height 14.28 mm— correspond to a specific application within the series. The Lz design indicates a lip and housing configuration intended for continuous service. It is used in pumps, electric motors, gearboxes and other equipment where the shaft rotates inside a cavity. MR Accesorios Industriales sells this brand and advises you so you choose the correct radial shaft seal.

This item is a radial shaft seal from the DBH brand, identified with part number 6594. Its dimensions are: shaft diameter 112.71 mm, housing diameter 146.05 mm and height 14.28 mm. The Lz design defines the geometry of the lip and the metal body, suitable for retaining oil or grease on rotating shafts. It is a replacement part that is press-fitted into the cavity and seals against the shaft. It is not a universal component: each size responds to a specific housing and shaft, so it is best to verify the technical data before replacing it.

Typical applications of a radial shaft seal of these dimensions include centrifugal pumps, medium-sized electric motors, reducers and gearboxes, and power transmission equipment in general. It is also found in machinery for industrial processes, such as mixers, agitators or conveyors. In all cases, its function is twofold: to prevent lubricant from leaking outward and to block the ingress of dust, water or particles that accelerate wear of the bearing or bushing. That is why it is critical that the lip rests uniformly on the shaft.

To select and mount this radial shaft seal correctly, take into account the rotational speed, the service temperature and the type of lubricant. The Lz design is usually used in applications with moderate speeds and exposure to dirt. Before installing it, check that the shaft has no burrs or wear and that the cavity is clean and undamaged. Lubricate the lip with the same grease or oil as the equipment and press the radial shaft seal perpendicularly so as not to deform it. Poor alignment or a scratched shaft causes premature leaks even if the dimension is correct.

If you need an equivalent radial shaft seal or a nearby size, the most practical thing is to send us part number 6594 or the exact shaft, housing and height dimensions. With that data we can look for alternatives within the same brand or others we sell, always respecting the mounting tolerances. We can also advise you if the Lz design is not the right one for your equipment and it is worth evaluating another type of lip or material. Do not improvise with approximate dimensions: a radial shaft seal that does not fit can damage the shaft or the housing.

To request a quote for the DBH 6594 radial shaft seal or ask about a similar size, send us the part number by WhatsApp to MR Accesorios Industriales. We will reply shortly with the replacement options that best fit your equipment. We work with in-house manufacturing and have more than 80 years of experience in the field. Write to us and we will help you solve it.