Radial shaft seal DBH 1111 — 25.00 x 80.20 x 10.00

DBH 1111 is a radial shaft seal reference, within Seals. Request a quote for 1111 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1111 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks dust and water ingress in equipment with rotating parts. It mounts on a 25 mm shaft and fits into an 80.2 mm bore, with a 10 mm height. It is a wear part: when the lip hardens or a leak appears, it is replaced. MR Accesorios Industriales supplies it.

This item is a radial shaft seal from the DBH line, identified with code 1111. Its dimensions are: shaft diameter 25 mm, housing diameter 80.2 mm and height 10.00 mm. The Lx design indicates a configuration with a sealing lip and a specific profile for lubricant retention. The designation 1111 is the reference you will find on the manufacturer's product page and the one you should use when ordering spare parts.

Radial shaft seals are used in gearboxes, pumps, electric motors, rollers and transmission equipment. Their function is twofold: retain lubricant inside the assembly and prevent contaminants from entering from the outside. In environments with dust, chips or water, the seal works alongside other seals and bearings to protect the supports. It is a critical part in the reliability of any machine with a rotating shaft.

To install a seal, check the condition of the shaft and housing: no burrs, no wear and with adequate roughness. The lip is lubricated before inserting it and is seated with a tube or press that pushes evenly, never striking the edge. If the shaft has a groove or marked wear, the new seal may not seal properly. In those cases, a sleeve or an alternative size is evaluated.

If you need a seal equivalent to 1111 or a nearby size, send us the code, the shaft, housing and height dimensions, and a photo of the part. With that data we look for the option that best suits your equipment. We can also guide you if the original seal has another designation or if the housing is damaged.

To request a quote for the DBH 1111 seal or ask about a similar size, write to us via WhatsApp at MR Accesorios Industriales with the code and dimensions. We will reply with the alternatives we have in the line.