Radial shaft seal DBH 5194 — 48.42 x 80.11 x 9.52

DBH 5194 is a radial shaft seal reference, within Seals. Request a quote for 5194 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5194 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the ingress of contaminants, particles and moisture. It is mounted in gearboxes, pumps, electric motors and industrial equipment where the shaft rotates inside a cylindrical housing. This particular model has specific dimensions of 48.42 mm shaft diameter, 80.11 mm housing diameter and 9.52 mm height, with an A 011 design that defines its profile and lip configuration.

The DBH 5194 is a radial shaft seal with the following dimensions: shaft diameter (d) of 48.42 mm, housing diameter (D) of 80.11 mm and height (h) of 9.52 mm. Its A 011 design corresponds to a standard single lip configuration with spring, intended for rotating shafts in applications requiring an effective barrier against oil or grease leaks. The 5194 designation identifies this specific size within the DBH line, and it is essential to respect these dimensions when replacing a worn part.

Typical applications for this seal include gearboxes, speed reducers, centrifugal pumps, electric motors, compressors and transmission equipment. In all these cases, the seal works on a rotating shaft and must keep the lubricant confined while preventing the passage of dust, water or chips. It is a critical part for the service life of bearings and gears, since its failure can cause lubricant loss and premature damage to other components.

To correctly select a seal such as the DBH 5194, it is essential to verify the shaft and housing dimensions. The shaft diameter must be within the recommended tolerance to ensure a proper fit of the lip; a worn shaft or one with excessive roughness can cause premature leaks. Rotation speed, operating temperature and the type of lubricant must also be considered. During assembly, it is recommended to lubricate the lip with the same oil or grease used in operation, and to insert the seal perpendicular to the shaft to avoid damage.

If you need a seal with equivalent dimensions or a close variant, you can consult us. Sometimes a slightly different size can be adapted with a sleeve or a machined housing, but this must always be evaluated technically. We carry the DBH line and other radial seal alternatives. To find the exact replacement, the most practical approach is to send us the 5194 code or the dimensions of your current seal (shaft diameter, housing and height) and we will provide a quote.

At MR Accesorios Industriales we sell the DBH brand as part of our seals and oil seals catalog. If this DBH 5194 seal is the one you need, write to us on WhatsApp with the code and we will provide a quote. We can also advise you if you have questions about the application or assembly. More than 80 years of experience back us as a supplier of industrial components in Argentina.