DBH 9419 radial shaft seal — 36 x 55 x 8

DBH 9419 is a reference of radial shaft seal, within Seals. Request a quote for 9419 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9419 radial shaft seal is a lip seal that stops lubricant from escaping and blocks dust, water or particles from entering equipment with a rotating shaft. Thanks to its dimensions —36 mm shaft, 55 mm housing and 8 mm height— it is fitted in gearboxes, pumps, electric motors and industrial transmissions. MR Accesorios Industriales supplies this brand and advises you so you choose the right seal according to the shaft, the housing and the working conditions.

The DBH 9419 is an Lx design seal: a single-lip radial shaft seal with a metal case and an elastomeric lip, designed for rotating shafts. Its dimensions are 36 mm shaft diameter (d), 55 mm housing diameter (D) and 8.00 mm height (h). The Lx design indicates a lip and spring configuration that ensures constant contact against the shaft. It is used to retain oil or grease and, at the same time, prevent the entry of external contaminants.

Typical applications for this seal are found in gearboxes, centrifugal pumps, electric motors, transmission shafts and continuous process equipment. In all these cases the seal works on a shaft that rotates inside a fixed housing, and its function is to separate two environments: the lubricated one and the outside. It is also found in machine tools, conveyors and equipment in the food or chemical industry, where sealing prevents lubricant loss and downtime due to contamination.

To fit the 9419 seal, check that the shaft has the indicated dimension and a surface free of burrs or marks; the housing must be clean and free of deformation. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, with a tube or shim that presses on the outer ring, never on the lip. If the equipment works with heavy vibration or temperature, contact us and we will evaluate an alternative material or design. The correct selection depends on the type of lubricant, the speed and the system pressure.

To quote a seal equivalent to the 9419, send us the code engraved on the part, the shaft, housing and height dimensions, and a photo of the assembly. With that data we search our line of seals and shaft seals for the option that best suits you. We can also offer alternatives from other brands or lip configurations if the original design is no longer available. The idea is that you don't stop the equipment for a seal.

To request a quote for the DBH 9419 seal, send the code 9419 by WhatsApp to MR Accesorios Industriales. We confirm alternatives and the shipping method. If you have doubts about fitting or want to validate the dimension before buying, write to us and we'll help you. At MR we know the equipment and the seals it needs.