Radial shaft seal DBH 9786 — 26.00 x 38.00 x 8.00

DBH 9786 is a radial shaft seal reference, within Seals. Request a quote for 9786 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9786 radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Its Lx design combines a sealing lip with a reinforced body, making it suitable for equipment with continuous rotation and moderate exposure to contaminants. It is used in gearboxes, pumps, electric motors and transmissions where axial space is limited.

This item is a DBH 9786 radial shaft seal with the following dimensions: shaft diameter 26 mm, housing diameter 38 mm and height 8.00 mm. The Lx design corresponds to a single-lip seal with spring, intended for rotating shafts where an effective barrier against oil or grease leaks is required. The 9786 nomenclature identifies the exact size within the DBH line, and the code allows it to be located without ambiguity when ordering.

Typical applications for a seal of this size include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. It is also found in machine tools, conveyors and hydraulic systems where the lubricant must be contained at the point where the shaft passes through the housing. Its 8 mm height profile makes it suitable for housings with limited available space.

For correct installation, verify that the shaft has the appropriate hardness and surface finish, and that the housing is clean and free of burrs. The lip must be lubricated before inserting the shaft, and the installation tool must rest on the outer diameter of the seal, never on the lip. If the equipment operates with high vibration or temperature, it is advisable to evaluate a design with additional reinforcement or a different material.

If you need a nearby size or an equivalent from another brand, send us the original code and the shaft, housing and height dimensions. With that data we can look for an alternative within the DBH line or other brands we carry. We can also advise you if the original seal has a special design, such as a double lip or a lip with dust guard, so that the replacement is as faithful as possible.

To request a quote for the DBH 9786 seal or ask about a similar size, send the code by WhatsApp to MR Accesorios Industriales. We will reply with the alternatives that best fit your equipment. We work with in-house manufacturing so you can find the right part without hassle.