Radial shaft seal DBH 8425Pol — 22.00 x 36.00 x 7.50/11.50

DBH 8425Pol is a radial shaft seal reference, within Seals. Request a quote for 8425Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8425Pol radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its designation 8425Pol corresponds to a seal with a 22 mm shaft, 36 mm housing and height of 7.50/11.50 mm, with A 090 design. It is used in gearboxes, pumps, electric motors and power transmission equipment to protect bearings and gears. MR Accesorios Industriales supplies this official brand and advises you on choosing the right seal for your application.

This item is a radial shaft seal from the DBH line, identified as 8425Pol. Its dimensions are shaft (d) 22 mm, housing (D) 36 mm and height (h) 7.50/11.50 mm. The A 090 design indicates a specific construction within the DBH seal category. The sealing lip runs on the shaft to contain oil or grease and prevent the entry of dust, water or particles. The dual height 7.50/11.50 mm suggests a section with an outer lip or integrated dust guard, depending on the A 090 design.

Typical applications for a seal such as the 8425Pol include gearboxes, reducers, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, its function is to protect bearings and gears from lubricant loss and external contamination. It is also used in machine tools, mining equipment and hydraulic systems where reliable sealing on rotating shafts is required.

To install this seal correctly, check that the shaft has the appropriate hardness and roughness, with no burrs or marks that could damage the lip. Lubricate the lip before installation and use an installation tool that applies uniform force on the outer ring. Selection must consider peripheral speed, operating temperature and the type of fluid to be retained. If the previous seal failed, check the condition of the shaft and housing before replacing it.

If you need an equivalent size or a close variant, you can send us the code 8425Pol or the dimensions of your current seal (shaft diameter, housing and height). With that data we search our line of seals and oil seals for the option that best suits your needs. We can also advise you if the mounting space accepts other heights or designs. MR Accesorios Industriales supplies this official brand and has alternatives for different applications.

To request a quote for the DBH 8425Pol seal or ask about a similar size, send us the code via WhatsApp. We will reply shortly with supply options. If you have questions about installation or selection, our technical team can help you define the right seal for your equipment.