DBH 8289 radial shaft seal — 52 x 68 x 13

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

The DBH 8289 radial shaft seal is a lip seal that closes off the passage of lubricant and blocks the entry of dust, water or particles in equipment with a rotating shaft. With dimensions of 52 mm shaft, 68 mm housing and 13 mm height, and A 162 design, 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 brand and advises you on choosing the correct seal.

This item is a radial shaft seal from the DBH brand, identified with the code 8289 and the A 162 design. Its dimensions are 52 mm shaft diameter (d), 68 mm housing diameter (D) and 13.00 mm height (h). The sealing lip runs on the rotating shaft and the outer diameter fits into the housing; that combination prevents oil leaks and the entry of contaminants. The A 162 design defines the geometry of the lip and the metal case, so it is best to respect it 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 is left 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 spacer that pushes on the metal case, never on the lip. The 13.00 mm height must match the space available in the housing. If the shaft or the housing are damaged, the new seal will not seal even if it has the correct size.

If you need an equivalent, send us the code 8289 together with the shaft, housing and height dimensions shown on your equipment. The code engraved on the old seal or a photo of the part also works. With that data we will confirm whether the A 162 design matches and, if not, we will indicate the alternative that fits best. The seal does not need to be in the catalog: we source it according to your need.

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