Radial shaft seal DBH 5717 — 41.28 x 82.58 x 12.70

DBH 5717 is a radial shaft seal reference, within Seals. Request a quote for 5717 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5717 seal is a lip-type radial shaft seal designed to retain lubricant and exclude contaminants in rotating equipment. With dimensions of 41.28 mm shaft, 82.58 mm housing and 12.70 mm height, and an Lz design, it is press-fitted into housings and runs on the rotating shaft. It is a key part for maintaining sealing in gearboxes, pumps, motors and other assemblies where oil or grease must stay in and dust must stay out. MR Accesorios Industriales carries this brand and advises you so you choose the right seal.

This item is a DBH radial shaft seal, identified by part number 5717. Its dimensions are: shaft diameter (d) 41.28 mm, housing diameter (D) 82.58 mm and height (h) 12.70 mm. The Lz design corresponds to a single-lip configuration with spring, suitable for single-direction rotation applications. The sealing lip, generally made of elastomer, presses against the shaft and creates a dynamic barrier that prevents lubricant leaks and the ingress of particles. The outer metal case ensures a firm fit in the housing.

Typical applications for a seal of these dimensions include gearboxes, reducers, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, the function is the same: retain the oil or grease inside the assembly and prevent external agents such as dust, water or chips from entering the bearings or gears. It is a wear part that should be replaced when leaks are detected or during preventive maintenance.

To install this seal correctly, check that the shaft and housing are clean, free of burrs and scratches. Lubricate the lip with the same oil or grease used in service before inserting it. Installation must be done with a suitable tool that presses on the metal case, never on the lip. Make sure the seal sits perpendicular to the shaft and at the correct depth. If the shaft shows wear, consider using a repair sleeve or changing the lip position.

If you need an equivalent seal or a nearby size, the most practical thing is to send us part number 5717 or the exact shaft, housing and height dimensions. With that data we can look for alternatives in other brands or configurations that fit your equipment. We can also advise you on the type of elastomer or lip design according to the working conditions: temperature, speed and type of lubricant.

To request a quote for the DBH 5717 seal or ask about a similar size, send us the part number on WhatsApp at MR Accesorios Industriales. We will reply with the options that best suit your application. More than 80 years of experience back us as a supplier of seals and shaft seals for industry.