DBH 9259 radial shaft seal — 25 x 47 x 13

DBH 9259 is a reference of radial shaft seal, within Seals. Request a quote for 9259 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9259 oil seal is a single-lip radial seal with a spring, designed to stop lubricant from escaping and to block the entry of dust and water on rotating shafts. Its dimensions of 25 mm shaft diameter, 47 mm housing diameter and 13 mm height place it in medium-sized transmission equipment and pumps. MR Accesorios Industriales carries it as part of its line of seals and oil seals for industrial maintenance.

The DBH 9259 is a radial shaft seal with nominal dimensions of 25.00 mm shaft diameter (d), 47.00 mm housing diameter (D) and 13.00 mm height (h). The Lx design corresponds to a spring-loaded sealing lip that runs on the shaft and a metal case that fits into the housing. This combination covers 25 mm shafts in gearboxes, pumps and electric motors where oil or grease must be retained and contaminants excluded.

Typical applications for this oil seal appear in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. It is also used in machine tools and process equipment where the 25 mm shaft rotates on bearings and the lubricant must be protected. As it is a wear component, it should be checked when oil leaks, noise or dirt ingress appear in the seal area.

To install it, verify that the shaft is clean, free of burrs and marks, and that the housing has the correct diameter and depth. Lubricate the lip before inserting it and avoid striking it during installation. The selection depends on shaft speed, working temperature and the type of fluid; if the original seal has a different height or a different design, an equivalent or nearby size can be sought within the DBH line.

If you need to replace a DBH 9259 oil seal or look for an alternative size, send us the code, the shaft dimension, the housing diameter and a photo of the part via WhatsApp. With that data, the MR Accesorios Industriales team advises you on the available option and sends you the quote. We can also review whether a seal with a different height or design is better suited to your application.