Radial shaft seal DBH 9725 — 85.70 x 107.85 x 12.70

DBH 9725 is a radial shaft seal reference, within Seals. Request a quote for 9725 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9725 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 85.70 mm shaft diameter, 107.85 mm housing and 12.70 mm height, together with the Kx design, make it suitable for applications requiring reliable sealing in defined spaces. MR Accesorios Industriales carries this official brand and advises you so that you choose the correct seal for your equipment.

This item is a DBH 9725 radial shaft seal, identified by its numerical designation. Its main attributes are: shaft diameter (d) of 85.7 mm, housing diameter (D) of 107.85 mm, height (h) of 12.70 mm and Kx design. These dimensions correspond to the manufacturer's product page and define its mounting on shafts and housings with those exact dimensions. The Kx design indicates a specific construction configuration within the DBH line, which may include features such as an auxiliary lip or spring, although this should be confirmed with the manufacturer's technical data sheet.

Typical applications of a seal of these dimensions include gearboxes, pumps, electric motors, transmission shafts and industrial equipment in general where oil or grease leaks and the entry of dust or water are to be avoided. Due to its size, it is usually used in medium to large machinery, such as conveyors, mills, mixers or continuous process equipment. The selection of the lip material and the elastomer depends on the temperature, speed and fluid to be sealed.

To correctly mount this seal, verify that the shaft and housing are clean, free of burrs or scratches, and that the dimensions match those indicated. Lubricate the lip with the same oil or grease as the equipment before installation. It is essential that the shaft has the appropriate hardness and roughness to prolong the life of the seal. If the seal replaces another, compare not only the external dimensions but also the lip design and material, since a difference in these aspects can affect performance.

If you need an equivalent seal or a nearby size, you can contact us. We carry the DBH brand and other alternatives. To request a quote, send the code 9725 or the dimensions (85.70 x 107.85 x 12.70 mm) via WhatsApp. We can also help you identify the correct seal if you send us a photo or the housing and shaft dimensions. MR Accesorios Industriales has more than 80 years of experience in the industry and provides personalized technical advice.

Remember that the designation 9725 is specific to DBH. If your equipment requires a different size, ask us about similar options. We are here to help you find the right solution for your application. Write to us via WhatsApp and we will reply shortly.