DBH 8687 radial shaft seal — 25 x 35 x 10

DBH 8687 is a reference of radial shaft seal, within Seals. Request a quote for 8687 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8687 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the ingress of dust, water or contaminating particles. With dimensions of 25 mm shaft diameter, 35 mm housing diameter and 10 mm height, and an Mx design, it is a common replacement part in industrial equipment. MR Accesorios Industriales carries this brand and advises you so you choose the correct seal for your application.

This item is a radial shaft seal from the DBH brand, identified with part number 8687. Its standard dimensions are: shaft diameter (d) of 25 mm, housing diameter (D) of 35 mm and height (h) of 10.00 mm. The Mx design corresponds to a single lip configuration with spring, suitable for rotating shafts with lubrication. The lip elastomer and the metal body are designed to withstand continuous friction and maintain sealing.

Typical applications for this seal include pumps, electric motors, gearboxes, transmission cases and power transmission equipment in general. It is used to seal the shaft passage through the housing, protecting the bearings and the lubricant. It is commonly found in agricultural machinery, process equipment and conveying systems. Its compact size makes it suitable for tight spaces where effective sealing is required.

To correctly install this seal, verify that the shaft and housing are clean and free of burrs. Lubricate the lip with the same oil or grease used in the equipment before installation. Insert the seal perpendicularly, without striking the lip, using a suitable installation tube. It is essential that the shaft surface has the hardness and roughness recommended for radial seals. If the shaft shows wear, evaluate the possibility of using a wear sleeve.

If you need an equivalent seal, contact us. We can look for alternatives in other brands or with slight dimensional variations, as long as functionality is maintained. To do so, send us part number 8687 or the exact dimensions of your original seal. We can also advise you on the lip material (NBR, FKM, etc.) according to the temperature and fluid of your application.

To request a quote for the DBH 8687 seal, send the part number by WhatsApp to MR Accesorios Industriales. We reply with the purchasing options. Remember that we also carry bearings, housings, chains and pulleys, among other products. We are in Buenos Aires, Argentina, and serve the entire country.