Radial shaft seal DBH 1260 — 53.00 x 68.00 x 11.70

DBH 1260 is a radial shaft seal reference, within Seals. Request a quote for 1260 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1260 radial shaft seal is a lip seal designed to block the passage of oil, grease or contaminants on rotating shafts. With dimensions of 53 mm shaft diameter, 68 mm housing bore and 11.70 mm height, it is press-fitted into the housing and runs on the shaft with a flexible lip. It is a wear part: when lubricant loss or dirt ingress appears, it is replaced. MR Accesorios Industriales supplies this official brand and advises you on choosing the right seal.

This item is a radial shaft seal from the DBH line, identified by the code 1260. Its dimensions are 53 mm shaft diameter (d), 68 mm housing bore diameter (D) and 11.70 mm height (h). The A 409 design corresponds to a single-lip configuration with a spring, intended to retain lubricant and exclude dust in equipment with rotating motion. The lip elastomer and the metal body work together: the former seals, the latter provides rigidity and centering in the housing.

Typical applications for a seal of this size appear in gearboxes, pumps, electric motors, transmission shafts and process equipment. In all cases it performs the same function: keeping the oil inside the assembly and preventing particles from entering that would accelerate wear on bearings and gears. It is also used in industrial washing machines, mixers and conveyors, where the shaft rotates continuously and environmental contamination is high.

To install it properly, verify that the shaft and housing bore diameters match the indicated 53 mm and 68 mm, and that the 11.70 mm height fits without forcing. The lip should be lubricated before sliding the shaft on, and it is advisable to use an installation tube that presses on the metal edge, never on the elastomer. If the shaft shows burrs, scratches or wear, the new seal will not seal: the surface must be repaired or replaced.

If you need a nearby size or an equivalent, send us the code 1260 along with the shaft, housing bore and height dimensions. It also helps if you indicate the type of fluid, the working temperature and the shaft speed, because that determines the lip material. With that data we search the DBH line or another compatible alternative. We do not invent dimensions: if it does not match, we tell you before quoting.

MR Accesorios Industriales supplies the DBH brand as an official brand. If you already have the seal in front of you, send us the code stamped on the body or the dimensions measured with a caliper. On WhatsApp we reply with the quote and the available alternative. We work with workshops, plants and industrial maintenance, and we ship nationwide.