Radial shaft seal DBH 6873 — 50.00 x 65.00 x 9.75/14.00

DBH 6873 is a radial shaft seal reference, within Seals. Request a quote for 6873 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6873 seal is a radial shaft seal with A 103 design that is fitted on rotating shafts to retain lubricant and exclude contaminants. Its dimensions are 50.00 mm shaft diameter, 65.00 mm housing diameter and a height of 9.75/14.00 mm. It is a common replacement part in gearboxes, pumps and transmission equipment. MR Accesorios Industriales supplies this brand and advises you so you choose the right seal for your application.

This item is a DBH 6873 radial shaft seal, identified with the designation 6873. Its main attributes are: shaft diameter (d) of 50 mm, housing diameter (D) of 65 mm and height (h) of 9.75/14.00 mm. The A 103 design corresponds to a configuration with a sealing lip and metal case, suitable for rotating shafts. The double height indicates that the seal has a stepped profile or a thicker section in the mounting area, which must be taken into account when checking the space available in the housing.

Typical applications of this seal include gearboxes, reducers, centrifugal pumps, electric motors and power transmission equipment. In all cases, its function is to prevent oil or grease leaks and protect bearings and gears from the entry of dust, water or particles. It is commonly found in industrial machinery, process equipment and heavy-duty vehicles, where operating conditions demand reliable and long-lasting sealing.

For installation, check that the shaft and housing are clean, free of burrs and scratches, and that the dimensions match those indicated: 50 mm shaft and 65 mm housing. Lubricate the seal lip before installing it and use a suitable mounting tool so as not to damage it. The height of 9.75/14.00 mm must respect the depth of the housing. If the equipment works at high speed or temperature, consult MR to evaluate the lip material and the type of elastomer.

If you need an equivalent seal or a nearby size, you can send us the code 6873 or the dimensions of your application (shaft diameter, housing and height). We can also help you if you have the original manufacturer's designation. At MR Accesorios Industriales we review alternatives within the same category of seals and oil seals so you find the part that best suits your equipment.

To request a quote for the DBH 6873 seal or ask about a similar size, write to us on WhatsApp and mention the code 6873. Our technical team replies with the information you need to move forward with your repair or maintenance.