Radial shaft seal DBH 5239 — 34.93 x 68.22 x 12.70

DBH 5239 is a radial shaft seal reference, within Seals. Request a quote for 5239 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5239 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its dimensions of 34.93 mm shaft, 68.22 mm housing and 12.70 mm height place it in equipment with medium-section shafts, where it performs a critical function: preventing leaks and extending the life of bearings and bushings. MR Accesorios Industriales carries this official brand in Argentina.

This item is a seal from the DBH line, identified with the code 5239. Its dimensions are those shown on the product page: shaft diameter of 34.93 mm, housing diameter of 68.22 mm and height of 12.70 mm. The Lx design corresponds to a single-lip configuration with spring, intended for rotating shafts with oil or grease lubrication. The lip elastomer and the metal body work together to maintain dynamic contact without deforming.

Seals of this size appear in gearboxes, pumps, electric motors, reducers and power transmission equipment. They are also used in agricultural machinery, conveyors and hydraulic systems where two environments must be separated: the lubricated interior and the exterior with dust or moisture. In all those cases, the seal protects the bearings and prevents lubricant losses that end in premature failures.

To install it, verify that the housing and shaft have no burrs or deep marks. Lubricate the lip before inserting it and apply force on the outer ring, never on the lip. The selection depends on the shaft speed, working temperature and type of fluid. If the shaft is worn, consider a seal with an auxiliary lip or a wear sleeve. The 12.70 mm height must match the housing depth.

If you need a nearby size or an equivalent from another brand, send us the code 5239 or the shaft, housing and height dimensions. With that data we review alternatives within the DBH line or other brands we carry. We can also guide you if the original seal has a different designation but keeps the same dimensions. The idea is that you are not left with equipment down for a part that can be sourced.

MR Accesorios Industriales has more than 80 years in the industry and carries seals and radial shaft seals from official brands. If this DBH 5239 seal is the one you are looking for, send the code on WhatsApp and we will send you the quote. You can also ask about other sizes in the same family or about seals for specific applications.