Radial shaft seal DBH 8447 — 15.60 x 24.00 x 7.00

DBH 8447 is a radial shaft seal reference, within Seals. Request a quote for 8447 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8447 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks the entry of dust and water on rotating shafts. With 15.60 mm shaft diameter, 24.00 mm housing and 7.00 mm height, it is press-fitted into crankcases, covers and gearboxes. Its Lx design combines a sealing lip with a dust lip, making it suitable for environments with moderate dirt. MR Accesorios Industriales supplies it as an official brand.

This item is a seal from the DBH line, identified by part number 8447. Its dimensions are shaft (d) 15.60 mm, housing (D) 24.00 mm and height (h) 7.00 mm. The Lx design indicates a configuration with a main sealing lip and an auxiliary exclusion lip, intended to retain lubricant while blocking the entry of contaminants. The lip elastomer works on the shaft with slight interference, while the outer diameter maintains the fit in the housing. It is a common replacement part in equipment with small-diameter shafts.

It is used in electric motors, centrifugal pumps, speed reducers, compressors and machine tools. It also appears on transmission shafts of light agricultural and industrial equipment. Its function is twofold: keep the lubricant inside the assembly and prevent particles from entering that accelerate wear on bearings and bushings. In applications with splashes or dust, the dust lip of the Lx design helps keep the sealing area clean.

To install it, check that the shaft has no burrs or deep marks and that the housing is clean and free of deformation. Lubricate the lip with the same grease or oil used in the equipment before inserting it. Pressure must be even, bearing on the outer ring, never on the lip. If the shaft shows wear, consider a nearby size or a seal with the lip in another position. Selection depends on speed, temperature and the type of lubricant.

If you need an equivalent or a nearby size, send us part number 8447 together with the shaft, housing and height dimensions. A photo of the old seal or the assembly drawing also helps. With those data we look for alternatives within the DBH line or from other brands we supply. Not all dimension combinations are standardized, so it is advisable to confirm against the manufacturer's data sheet before replacing.

To request a quote for the DBH 8447 seal or ask about a nearby size, write to us on WhatsApp at MR Accesorios Industriales. We have more than 80 years of experience in industrial component distribution and can guide you toward the most suitable option for your equipment. Send the part number and dimensions and we will reply with the available alternative.