DBH 5239 radial shaft seal — 34.93 x 68.22 x 12.7

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

The DBH 5239 radial shaft seal is a lip seal mounted in the housing and sealing 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 bore 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 sells this brand in Argentina.

This item is a seal from the DBH line, identified with the code 5239. Its dimensions are those listed on the product page: shaft diameter of 34.93 mm, housing bore 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 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 these cases, the seal protects the bearings and prevents lubricant loss that ends 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. Selection depends on shaft speed, working temperature and the 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.

To quote the code 5239 or the shaft, housing and height dimensions, send us an equivalent from another brand. With that data we review alternatives within the DBH line or from other brands we sell. We can also guide you if the original seal has a different designation but keeps the same dimensions. The idea is that you don't have your equipment down for a part that can be sourced.

MR Accesorios Industriales sells seals and shaft seals from the brands we carry. If this DBH 5239 seal is the one you are looking for, send the code on WhatsApp and we will provide a quote. You can also ask about other sizes in the same family or seals for specific applications.