Radial shaft seal DBH 1049 — 25.40 x 38.07 x 6.35

DBH 1049 is a radial shaft seal reference, within Seals. Request a quote for 1049 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1049 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 25.40 mm shaft, 38.07 mm housing and 6.35 mm height, it is press-fitted into the housing and runs against the shaft to maintain sealing. It is a key component in gearboxes, pumps and motors, where an oil leak can affect performance and bearing service life. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This DBH 1049 oil seal has a designation that corresponds to a standard single-lip profile. Its dimensions are 25.40 mm shaft diameter (d), 38.07 mm housing diameter (D) and 6.35 mm height (h). The Mt design indicates a configuration with a sealing lip and metal case, suitable for press fitting into rigid housings. DBH is an official brand that MR carries, so you can ask for a quote and cross-references.

Radial shaft seals like this one are used in gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment. Their function is twofold: retain the oil or grease inside the assembly and prevent the ingress of dust, water or particles. In applications with rotating shafts, the lip must maintain uniform contact so it does not lose effectiveness over time. That is why the correct selection of material and lip type is essential depending on the fluid and the working temperature.

To install a seal, check that the shaft has no burrs or excessive wear, and that the housing is clean and free of deformation. Installation is done with the proper tool, applying uniform pressure on the metal case, never on the lip. If the shaft has a worn track, you can consider a nearby size or a seal with an offset lip. The 6.35 mm height determines the space available in the housing, so confirm that it matches the housing depth.

If you need an equivalent or a close size, the most practical thing is to send us the complete seal code, the shaft, housing and height dimensions, and a photo of the part. With that data we can look for alternatives in the same brand or in others we carry. We can also advise you on the lip type and material according to the fluid and operating temperature. MR Accesorios Industriales has more than 80 years in the industry, which allows us to guide you with technical criteria.

To request a quote for the DBH 1049 oil seal or ask about a similar size, send the code by WhatsApp to MR Accesorios Industriales. We reply with the technical information and the options so you can resolve your requirement.