DBH 8090 radial shaft seal — 19 x 33.3 x 7.8

DBH 8090 is a reference of radial shaft seal, within Seals. Request a quote for 8090 via WhatsApp or email with the quantity you need; we respond promptly with the quote 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 with 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 have to verify before ordering, because a seal with a different height or diameter will not fit correctly and can 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 mission 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 major damage if not detected in time.

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

We can look for an equivalent within the DBH line. For that, send us via WhatsApp a photo of the old seal, the code on the part and the shaft, housing and height dimensions. With that data we will indicate the compatible alternative. We can also guide you if 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 code 8090 and the dimensions. We will reply with the technical information and how to get it.