Radial shaft seal DBH 8879 — 25.00 x 43.00 x 8.00

DBH 8879 is a radial shaft seal reference, within Seals. Request a quote for 8879 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8879 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 25 mm shaft diameter, 43 mm housing bore and 8.00 mm height make it suitable for compact assemblies in pumps, electric motors, gearboxes and transmission equipment. MR Accesorios Industriales carries this official brand and advises you so you choose the right seal for your application.

This item is a DBH 8879 radial shaft seal, identified by its designation 8879, with the following dimensions: shaft diameter (d) 25 mm, housing bore diameter (D) 43 mm and height (h) 8.00 mm. The Lx design corresponds to a seal with a sealing lip and spring, intended for rotating shafts with lubrication. These dimensions define the interchangeability of the component, so it is advisable to verify them against the housing and the shaft before replacing.

Typical applications for a seal of this size include centrifugal pumps, low and medium power electric motors, gear reducers, mixers and power transmission equipment. In all cases, the seal serves to prevent oil or grease leaks and to keep out dust, water or particles that accelerate wear of the bearing or bushing. It is a wear part that should be replaced when leaks or noise are detected.

For installation, check that the shaft has no burrs or splines that could damage the lip, lubricate the seal before inserting it and fit it with a suitable tool that presses on the outer diameter, never on the lip. Selection must consider shaft speed, working temperature and the type of lubricant. If the original seal has another designation, we can look for an equivalent with the same dimensions or a nearby size.

If you need a replacement for the DBH 8879, send us the code or the dimensions (25 x 43 x 8 mm) on WhatsApp. We can also quote alternatives from other brands or with slight dimensional variations if the housing allows it. At MR Accesorios Industriales we help you identify the right part and complete the purchase without hassle.