Radial shaft seal DBH 9943 — 18.00 x 24.00 x 3.00

DBH 9943 is a radial shaft seal reference, within Seals. Request a quote for 9943 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9943 radial shaft seal is a lip seal designed to close off the passage of lubricant and keep contaminants out of rotating shafts. Because of its compact dimensions, it is used in equipment where axial space is limited and a reliable barrier against dust, water or particles is needed. At MR Accesorios Industriales we carry it as part of our line of seals and oil seals, with the technical assistance you need to choose the right size and avoid premature leaks.

This item is a radial shaft seal from the DBH brand, identified by the part number 9943. Its nominal dimensions are 18 mm shaft diameter, 24 mm housing diameter and 3.00 mm height. Design Mt corresponds to a configuration with a sealing lip and metal body, suitable for press fitting into a cylindrical housing. These dimensions come from the manufacturer's data sheet and are what define interchangeability with other seals of similar characteristics.

Typical applications for a seal of this size include small electric motors, water pumps, compact gear reducers, machine tools and power transmission equipment. It is also found in rollers, fans and mechanisms where the goal is to retain grease or oil in the bearing and protect it from external dirt. Its low height makes it suitable for assemblies where the space between the shaft and the housing is limited.

To select a seal correctly, check that the shaft diameter, the housing diameter and the height match those of the original part. The shaft surface must be ground and free of burrs; the housing must be clean and free of deformation. During installation, lubricate the lip and use an installation tool that bears on the metal edge, never on the lip. Avoid striking the seal directly so as not to damage the spring or the elastomer.

If you need an equivalent or a neighboring size, we can look for alternatives within the same category of radial shaft seals. To do that, send us the part number 9943 or the exact dimensions of your sample: shaft diameter, outer diameter and height. It is also helpful to indicate the type of fluid to be retained, the working temperature and the shaft speed. With that data, the technical team at MR Accesorios Industriales can guide you toward the most suitable option.

At MR Accesorios Industriales we carry this DBH oil seal as part of our range of industrial seals. If you want a quote for this size or to ask about a replacement, write to us on WhatsApp and mention the part number 9943. We will reply with the technical information you need to make your purchasing decision.