Radial shaft seal DBH 9792 — 30.00 x 42.00 x 11.00

DBH 9792 is a radial shaft seal reference, within Seals. Request a quote for 9792 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9792 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its dimensions of 30 mm shaft, 42 mm housing and 11 mm height, with Lx design, make it suitable for equipment where axial space is limited and a reliable seal is needed in continuous service.

This item is a radial shaft seal from the DBH brand, identified by code 9792. According to the product page data, it works on a shaft of 30 mm diameter, fits into a 42 mm bore and has a total height of 11.00 mm. The Lx design corresponds to a single lip configuration with spring, intended for rotating shafts with permanent lubrication. It is a direct replacement part: it is press-fitted into the housing and the lip rests on the shaft with slight interference.

Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment with shafts up to 30 mm. In all cases it performs the same function: preventing oil or grease leaks and protecting bearings and gears from contaminant ingress. It is also used in agricultural machinery, conveyors and pumping equipment where the shaft rotates continuously.

For proper installation, verify that the shaft diameter is within the recommended tolerance and that the surface has no burrs or deep marks. The housing must be clean and free of deformation. Lubricate the lip before inserting it and use an installation tool that presses on the outer edge, never on the lip. If the shaft shows wear, consider a nearby size or a seal with an offset lip. Selection depends on speed, temperature and the type of fluid to be retained.

If you need an equivalent or a different size, the most practical approach is to send us code 9792 or your current dimensions: shaft diameter, housing diameter and height. With that data we can find an alternative within the same radial shaft seal category, whether from DBH or another brand we carry. We can also advise you if the Lx design is not the most suitable for your application and another lip type or material should be considered.

At MR Accesorios Industriales we carry the DBH brand as part of our seals and oil seals line. If this seal is for a running machine, send us the code via WhatsApp and we will provide a quote with the confirmed size. We have more than 80 years in the industrial sector, so if you have questions about installation or replacement, write to us and we will look at it together.