Radial shaft seal DBH 8642 — 80.00 x 105.00 x 13.00

DBH 8642 is a radial shaft seal reference, within Seals. Request a quote for 8642 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8642 oil seal is a radial seal with an 80 mm shaft diameter, 105 mm housing diameter and 13 mm height. Its Lx design combines a sealing lip and a dust lip, which improves protection against dust and dirt in demanding environments. It is used in equipment where lubricant must be retained and contaminants kept out, such as gearboxes, pumps and bearings. MR Accesorios Industriales carries this official brand and advises you on choosing the right seal.

This item is a DBH radial shaft seal, identified by code 8642. Its dimensions are 80 mm shaft diameter (d), 105 mm housing diameter (D) and 13.00 mm height (h). The Lx design indicates that it has a main sealing lip and a secondary exclusion lip, intended for applications where dust or particles are present. The DBH brand is an official brand that MR carries, so you can ask about compatible alternatives.

Typical applications for this oil seal include gearboxes, centrifugal pumps, electric motors, bearings in agricultural and industrial machinery, and power transmission equipment. In all these cases, the seal's function is to retain the lubricating oil or grease and prevent it from leaking out, while at the same time preventing contaminants from entering that could damage the bearings or gears. It is a critical part for the service life of rotating equipment.

To install this oil seal correctly, keep in mind that the shaft must have a polished surface free of burrs, with adequate hardness to prevent premature lip wear. The housing must be clean and undamaged. Before installing, lubricate the lip with the same lubricant you are going to retain. Check that the spring is in position and that the seal enters perpendicular to the shaft. If the equipment operates with a lot of dirt, the Lx design with a dust lip helps extend service life.

If you need an equivalent oil seal or a nearby size, the most practical thing is to send us the full code shown on the part or on the drawing. With that data, at MR Accesorios Industriales we can look up the exact size or suggest a compatible alternative. You can also tell us the shaft, housing and height measurements, and the type of application, so we can guide you in the selection. Feel free to ask us about other brands or configurations.

To request a quote for the DBH 8642 oil seal or any other seal, send us the code on WhatsApp. At MR Accesorios Industriales we reply with the technical information you need for your equipment. Remember that we work with official brands and in-house manufacturing, and that we can advise you on choosing the right seal for your application.