Radial shaft seal DBH 8887 — 38.00 x 50.00 x 8.00

DBH 8887 is a radial shaft seal reference, within Seals. Request a quote for 8887 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8887 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 dimensions of 38 mm shaft, 50 mm housing and 8 mm height, and Lx design, it is a common replacement part in gearboxes, pumps and transmission equipment. MR Accesorios Industriales carries it as part of its line of seals and oil seals.

This item is a DBH 8887 radial shaft seal, identified by its designation 8887. Its nominal dimensions are 38 mm shaft diameter (d), 50 mm housing diameter (D) and 8.00 mm height (h). The Lx design corresponds to a single-lip configuration with spring, intended for lubricated rotating shafts. The elastomeric lip runs on the shaft and the outer metal case fits into the housing by interference. It is a dynamic sealing part, not a structural component: its function is to contain the oil or grease and prevent external contamination.

Typical applications for a seal of these dimensions include gearboxes, reducers, centrifugal pumps, electric motors, drive shafts and process equipment. It is generally found in assemblies where a rotating shaft passes through a housing and the lubricated side must be separated from the environment. It is also used in machine tools, food industry equipment and assemblies where axial space is limited, since its 8 mm height allows it to fit into shallow cavities.

To correctly select and install a seal, verify that the shaft and housing diameters match the values on the product page, that the shaft surface is ground and free of grooves, and that the direction of rotation is compatible with the lip design. The seal is inserted perpendicular to the shaft, with an installation tool that bears on the outer edge, never on the lip. It is advisable to lubricate the lip before installing and to avoid impacts that deform the case. If the shaft shows wear, a nearby size or a seal with the lip in another position may be the solution.

If you need an equivalent or a close size, the most practical approach is to send us the code 8887 or the current dimensions: shaft diameter, housing diameter and height. With that information we can search the DBH line or other compatible alternatives. We can also guide you if the original seal has a different designation but keeps the same dimensions. The idea is that you don't have to leave the equipment down for a sealing part.

To request a quote for the DBH 8887 seal, send the code via WhatsApp to MR Accesorios Industriales. If you have doubts about the size or design, attach a photo of the old seal and the shaft and housing dimensions. That way we can confirm the exact reference and send you the quote.