Radial shaft seal DBH 5992 — 48.42 x 81.00 x 11.90

DBH 5992 is a radial shaft seal reference, within Seals. Request a quote for 5992 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5992 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. With its dimensions of 48.42 mm shaft, 81 mm housing and 11.90 mm height, and its Lx design, it is used in gearboxes, pumps, electric motors and power transmission equipment running on shafts of that diameter. MR Accesorios Industriales carries this brand and helps you confirm the size or the equivalent.

This item is a DBH 5992 radial shaft seal, identified by code 5992. Its published attributes are: shaft diameter 48.42 mm, housing diameter 81 mm and height 11.90 mm. The Lx design corresponds to a single-lip seal with spring, intended for lubricated rotating shafts. The elastomeric lip bears on the shaft and the metal case fits into the housing, so the seal stays fixed and sealing occurs through continuous radial contact.

Typical applications for a seal of these dimensions are found in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In every case it performs the same function: preventing oil or grease leaks and protecting the bearings from contaminant ingress. It is a wear part, so it is replaced when lubricant loss appears, noise is heard at the support, or play or wear is detected in the lip area.

For installation, check that the shaft and housing diameters match the values indicated, that the shaft surface has no burrs or grooves, and that the housing is clean and free of deformation. Lubricate the lip before inserting it and fit the seal with a tool that bears on the case, never on the lip. If the shaft shows wear, consider a nearby size or a wear sleeve before deciding on the replacement.

If you cannot find code 5992 or need a nearby size, send the shaft, housing and height dimensions along with a photo of the old part. With that data we can look for the equivalent in another brand or confirm whether the Lx design is right for your equipment. You can also ask about other sizes in the DBH line that MR Accesorios Industriales carries.

To request a quote for the DBH 5992 oil seal or ask for an alternative, write to us on WhatsApp with the code and dimensions. We will reply with the replacement options that fit your application.