Radial shaft seal DBH 5119 — 25.00 x 52.00 x 7.00

DBH 5119 is a radial shaft seal reference, within Seals. Request a quote for 5119 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5119 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks dust and water from entering rotating equipment. With dimensions of 25 mm shaft, 52 mm housing and 7 mm height, and Lz design, it is press-fitted into gearboxes, covers and reduction boxes. MR Accesorios Industriales carries this brand and advises you so you choose the right seal according to the type of lubricant, speed and working environment.

This item is a radial shaft seal from the DBH line, identified with code 5119. Its dimensions are 25.00 mm shaft diameter, 52.00 mm housing diameter and 7.00 mm height. The Lz design corresponds to a spring-loaded sealing lip and a specific construction configuration defined by the manufacturer. It is a compact-section component, designed for rotating shafts where lubricant must be contained and external contaminants excluded.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors, mixers and transmission equipment. In all cases, the seal works on a shaft rotating inside a fixed housing, separating two environments: one with oil or grease and another exposed to dust, water or chips. It is commonly found in industrial plant maintenance, factories and process lines where sealing reliability is critical to avoid downtime.

For correct installation, verify that the shaft has adequate hardness and surface finish, without burrs or marks that could damage the lip. Lubricate the seal before inserting it and use an installation tube that presses on the outer diameter, never on the lip. Selection must consider peripheral speed, working temperature and the type of fluid. If the equipment operates with high vibration or misalignment, evaluate a design with greater rigidity or a different material.

If you need an equivalent seal or a nearby size, the most practical thing is to send us code 5119 or the shaft, housing and height dimensions. With that data we can look for alternatives in other brands or lines we carry, maintaining dimensional and design compatibility. We can also advise you on the type of lip and material according to the fluid and temperature of your application.

To request a quote for the DBH 5119 seal or ask about a similar size, send us the code by WhatsApp to MR Accesorios Industriales. We reply with the technical information you need to make your purchasing decision.