Radial shaft seal DBH 5920 — 130.00 x 160.00 x 15.00

DBH 5920 is a radial shaft seal reference, within Seals. Request a quote for 5920 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5920 radial shaft seal is a lip seal designed to close off the passage of lubricant and prevent the entry of contaminants in rotating equipment. With dimensions of 130 mm shaft, 160 mm housing and 15 mm height, and an Lz design, it is mounted in gearboxes, pumps and reducers where axial space is limited. MR Accesorios Industriales supplies this official brand and advises you so you choose the right seal for your application.

This DBH 5920 oil seal has a designation that corresponds to its dimensions: 130 mm shaft diameter, 160 mm housing diameter and 15 mm height. The Lz design indicates a specific construction configuration within the DBH line, designed to retain lubricant in one direction and protect the bearing or bushing from the entry of dust, water or particles. It is a radial sealing component of compact section, suitable for rotating shafts at moderate speeds and continuous service conditions.

Typical applications for this oil seal include gearboxes, centrifugal pumps, mixers, conveyors and power transmission equipment. In all cases it fulfills the function of confining the oil or grease inside the assembly and preventing external agents from contaminating the lubricant. It is also used in machine tools and process equipment where a reliable seal on the shaft is required. As it is a wear component, it should be checked periodically and replaced when leaks or hardening of the lip appear.

To correctly select a seal such as the DBH 5920, verify that the shaft, housing and height dimensions match those of the machined housing. The shaft surface must be ground and free of splines or burrs that could damage the lip; adequate roughness and reasonable surface hardness extend service life. During installation, lubricate the lip with the same service oil or grease, insert the seal perpendicular and avoid striking it directly. If the shaft shows wear, consider a repair sleeve or an alternative size.

If you need a seal equivalent to the DBH 5920 or a nearby size, the most practical thing is to send us the full code, the shaft, housing and height dimensions, and a photo or sample of the original seal. With that data we can look for an alternative within the brands we supply or suggest a standard size that fits your machining. We can also advise you on the type of lip and seal material according to the fluid and working temperature.

To request a quote for the DBH 5920 oil seal or ask about a similar size, send us the code on WhatsApp to MR Accesorios Industriales. We reply with the alternatives that best fit your equipment. With more than 80 years in the industry, at MR Accesorios Industriales we support you in selecting seals and oil seals so your machine keeps running without leaks.