Radial shaft seal DBH 8289 — 52.00 x 68.00 x 13.00

DBH 8289 is a radial shaft seal reference, within Seals. Request a quote for 8289 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8289 radial shaft seal is a lip seal that stops lubricant from escaping and blocks dust, water or particles from entering equipment with a rotating shaft. With dimensions of 52 mm shaft, 68 mm housing and 13 mm height, and design A 162, it is press-fitted into the housing and runs on the shaft. It is a wear part: when oil leakage or dirt ingress appears, it is replaced. MR Accesorios Industriales carries this official brand and advises you on choosing the correct seal.

This item is a radial shaft seal from the DBH brand, identified by part number 8289 and design A 162. Its dimensions are 52 mm shaft diameter (d), 68 mm housing diameter (D) and 13.00 mm height (h). The sealing lip rests on the rotating shaft and the outer diameter fits into the housing; that combination prevents oil leaks and the entry of contaminants. Design A 162 defines the geometry of the lip and the metal body, so it should be matched when replacing.

Radial shaft seals such as the DBH 8289 are used in gearboxes, pumps, electric motors, rollers, mixers and power transmission equipment. They also appear in machine tools, compressors and hydraulic systems where a shaft rotates inside a housing. In all those cases they perform the same function: retain the lubricant and protect the bearings or bushings from external contamination. If the seal leaks, the bearing runs without lubrication and fails prematurely.

To install a seal, check the condition of the shaft and the housing: there must be no burrs, scratches or wear that prevent sealing. The lip is lubricated before insertion and is pressed in with a tube or sleeve that pushes on the metal body, never on the lip. The 13.00 mm height must match the space available in the housing. If the shaft or the housing is damaged, the new seal will not seal even if it has the correct dimensions.

If you need an equivalent or a nearby size, send us part number 8289 together with the shaft, housing and height dimensions shown on your equipment. The part number stamped on the old seal or a photo of the part also works. With that data we verify whether design A 162 matches and, if not, we look for the alternative that fits best. The seal does not need to be in the catalogue: we source it according to your needs.

MR Accesorios Industriales carries the DBH brand as an official brand. If you want a quote for seal 8289 or to ask about another size, write to us on WhatsApp with the part number and dimensions. We will reply with the corresponding alternative.