Radial shaft seal DBH 9886Pol — 25.00 x 34.20 x 12.0/16

DBH 9886Pol is a radial shaft seal reference, within Seals. Request a quote for 9886Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9886Pol radial shaft seal is a lip seal mounted in cylindrical housings to retain lubricant and exclude contaminants in rotating equipment. Its A 334 design and dimensions of 25 mm shaft, 34.20 mm housing and 12.0/16 mm height place it in power transmission and general machinery applications. MR Accesorios Industriales supplies this official brand and advises you on choosing the right seal for your equipment.

This item is a DBH 9886Pol radial shaft seal with the following dimensions: shaft diameter 25 mm, housing diameter 34.20 mm and height 12.0/16 mm. The A 334 design refers to the geometry of the lip and the metal case. It is a single lip seal, intended for rotating shafts where the goal is to contain oil or grease and block the entry of dust, water or particles. The 9886Pol designation identifies the part within the DBH line.

Typical applications for a seal of these dimensions include gearboxes, pumps, electric motors, transmission shafts and continuous process equipment. It is generally found in assemblies where the shaft rotates at moderate speeds and the operating temperature is compatible with the lip elastomer. It is also used as a secondary barrier in bearings and bushings, protecting the lubricant and extending the service life of the assembly.

To select and install a seal, you must verify that the shaft and housing diameters match the values of the part, that the height is compatible with the cavity depth, and that the direction of rotation and the type of lubricant are suitable. Installation is done with the lip lubricated and a tool that does not damage the seal; it is advisable to check the condition of the shaft and avoid burrs. If the previous seal failed, it is advisable to analyze the cause before replacing it.

If you need an equivalent or a nearby size, the most practical approach is to send us the full seal code, the shaft, housing and height dimensions, and a photo of the old part. With that data we can look for an alternative within the same DBH line or from other brands we supply. We can also advise you if the seal is mounted in an assembly with bearings or bushings and you need to maintain dimensional compatibility.

To request a quote for the DBH 9886Pol seal or ask about a similar size, send the code by WhatsApp to MR Accesorios Industriales. We will reply shortly with the alternatives that best fit your equipment. Our technical team has more than 80 years of experience in industrial distribution and can help you resolve the selection of the right seal for your application.