Radial shaft seal DBH 9689 — 53.98 x 81.00 x 11.90

DBH 9689 is a radial shaft seal reference, within Seals. Request a quote for 9689 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9689 radial shaft seal is a rotating shaft seal that prevents oil or grease leaks and blocks the entry of dust and water in gearboxes, pumps and industrial equipment. Its A 216 design combines a sealing lip with a metal body that fits into the housing. With dimensions of 53.98 mm shaft, 81 mm housing and 11.90 mm height, it is a replacement part for maintenance. MR Accesorios Industriales offers it as an official brand.

This item is a radial shaft seal from the DBH brand, identified with part number 9689. Its dimensions are 53.98 mm shaft diameter (d), 81 mm housing diameter (D) and 11.90 mm height (h). The A 216 design corresponds to a specific construction configuration within the DBH seal line. The sealing lip runs on the rotating shaft and the outer body is press-fitted into the housing, retaining lubricant and excluding external contaminants.

It is used in equipment with rotating shafts where oil or grease must be contained and bearings protected. Typical applications include gearboxes, centrifugal pumps, electric motors, reducers and transmissions. It also appears in agricultural machinery, conveying equipment and hydraulic systems. It is a wear part that is replaced during preventive or corrective maintenance when lubricant leaks or dirt ingress are detected.

To install it, check 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 inserting it. Insert the seal perpendicular to the shaft, using a tube or press that bears on the outer diameter, never on the lip. If the housing has a shoulder, respect the installation depth. If in doubt, consult the manufacturer's data sheet to confirm tolerances and elastomer type.

If you need an equivalent seal or a nearby size, send us part number 9689 or the dimensions of your original seal (shaft diameter, housing and height) via WhatsApp. You can also indicate the equipment or brand where it is installed. At MR Accesorios Industriales we review alternatives within the DBH line and other brands we carry so you can find the right part.

MR Accesorios Industriales has more than 80 years in the Argentine industrial market. We carry seals, bearings, housings, power transmission, seals, bushings, mounting tools and lubricants. To request a quote for the DBH 9689 seal or ask about another size, write to us on WhatsApp with the part number or dimensions. We will reply shortly with the options that best suit your equipment.