Radial shaft seal DBH 8090 — 19.00 x 33.30 x 7.80

DBH 8090 is a radial shaft seal reference, within Seals. Request a quote for 8090 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8090 radial shaft seal is a lip seal that mounts on a 19 mm shaft and inside a 33.30 mm housing, with a height of 7.80 mm. Its function is to retain lubricant and exclude contaminants in rotating equipment. It is made with elastomer and a metal case that gives it rigidity. It is a wear part that should be replaced when oil leakage or dirt ingress appears. MR Accesorios Industriales carries this brand and advises you on choosing the right seal.

This item is a seal in Mx-R-H design, with the indicated dimensions: shaft diameter 19 mm, housing diameter 33.30 mm and height 7.80 mm. The Mx-R-H design corresponds to a single-lip seal with spring, suitable for rotating shafts. The outer case is metal and the sealing lip is elastomer. These dimensions are the ones you must verify before ordering, because a seal with a different height or diameter will not fit correctly and may fail in a short time.

It is used in gearboxes, pumps, electric motors, transmission shafts and process equipment. It also appears in machine tools, agitators and conveyors. In all cases, the purpose is the same: to prevent oil or grease from escaping and dust, water or particles from entering the bearing or gear. It is an inexpensive part within the assembly, but its failure can cause greater damage if not detected in time.

To install it, clean the housing and the shaft, check that there are no burrs or scratches and lubricate the lip with the same grease or oil used in the equipment. Insert the seal perpendicularly, without striking the lip, using a tube or shim that rests on the metal case. If the shaft shows wear, consider a nearby size or a seal with the lip in another position. The selection depends on speed, temperature and the type of lubricant; if you do not have that data, consult us.

If code 8090 is not the one you need, we can look for an equivalent or a close size within the DBH line. To do so, send us on WhatsApp a photo of the old seal, the code on the part and the shaft, housing and height dimensions. With that data we verify whether there is a compatible alternative. We can also guide you if the original seal is not available and a solution has to be adapted.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If you want to confirm that this seal is the one for your equipment, write to us on WhatsApp with the code 8090 and the dimensions. We reply with the technical information and how to get it.