Radial shaft seal DBH 9409 — 40.00 x 90.00 x 8.00

DBH 9409 is a radial shaft seal reference, within Seals. Request a quote for 9409 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9409 radial shaft seal is a lip seal mounted in cylindrical housings to retain lubricant and block the entry of contaminants on rotating shafts. Its dimensions are 40 mm shaft diameter, 90 mm housing diameter and 8.00 mm height, with Lx design. It is used in gearboxes, pumps, electric motors and transmission equipment that operate with oil or grease. MR Accesorios Industriales sells this official brand and advises you to choose the right seal.

The DBH 9409 is a radial shaft seal with Lx design, with the following dimensions: shaft diameter (d) 40 mm, housing diameter (D) 90 mm and height (h) 8.00 mm. The sealing lip works on the rotating shaft and the outer diameter fits into the housing to prevent leaks. The designation 9409 identifies this size within the DBH line. It is a common replacement part in industrial maintenance and is selected by size and type of service.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In all cases, the seal separates the lubricant from the environment and protects bearings and bushings from dust, water or particles. It is also used in machine tools and process equipment where oil containment is required. Its Lx design is suitable for shafts with moderate speeds and permanent lubrication.

For installation, verify that the shaft has the 40 mm dimension and the housing 90 mm, with a suitable surface finish and no burrs. The 8.00 mm height must match the housing depth. Lubricate the lip before installing and use an installation tool so as not to damage it. If the equipment operates with high vibration or temperature, ask about compound variants. Correct alignment of the shaft and housing extends the life of the seal.

If you need an equivalent seal or a nearby size, send us the code 9409 or the dimensions of your shaft and housing. At MR Accesorios Industriales we can look for alternatives within the DBH line or from other brands we sell. We also ask that you confirm the type of lubricant and working conditions so we can guide you better. Do not hesitate to ask about special sizes or recurring orders.

To request a quote for the DBH 9409 seal or ask about other sizes, write to us on WhatsApp. At MR Accesorios Industriales we reply with the technical information you need for your equipment. Send us the code or the dimensions and we will help you find the right part.