Radial shaft seal DBH 5574 — 90.00 x 115.00 x 9.00

DBH 5574 is a radial shaft seal reference, within Seals. Request a quote for 5574 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5574 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of contaminants such as dust, water or particles. With dimensions of 90 mm shaft diameter, 115 mm outer diameter and 9 mm height, it is used in pumps, motors, gearboxes and industrial equipment. At MR Accesorios Industriales we supply it as part of our line of seals and oil seals.

This item is a DBH 5574 radial shaft seal, identified by its designation 5574. Its dimensions are: shaft diameter (d) 90 mm, housing diameter (D) 115 mm and height (h) 9.00 mm. The Lz design corresponds to a configuration with a sealing lip and a specific profile that does not include a visible metal spring, although its geometry is intended for applications requiring a barrier against leaks. DBH is an official brand that MR supplies, so you can ask us about this part number directly.

Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, electric motors, drive shafts and process equipment. In general, it is mounted in cylindrical housings and on rotating shafts, and its selection depends on speed, temperature and lubricant type. As a sealing component, it is key to verify the chemical compatibility of the elastomer with the working fluid and the equipment's environmental conditions.

For installation, keep in mind that the seal must be installed with the lip facing the side of the fluid to be retained. It is essential to clean and lubricate the lip before sliding it onto the shaft, and to use a suitable installation tool to avoid damage. Shaft and housing runout must be within the tolerances recommended by the manufacturer. If you need to confirm the exact tolerance, consult the DBH technical data sheet. Also check that the shaft surface is free of burrs or scratches.

If you cannot find part number 5574 or need a nearby size, we can help you look for an equivalent. To do so, send us the shaft diameter, housing diameter and height you need, along with the application type and working conditions. With that data, we review alternatives within the DBH line or other brands we supply. We can also advise you on the most suitable lip design for your case.

To request a quote for this DBH 5574 seal or ask about a similar size, write to us on WhatsApp. At MR Accesorios Industriales we handle technical and commercial inquiries. Send us part number 5574 or the dimensions you need and we will reply shortly. Remember that we also manufacture split plummer block housings, ANSI chains and pulleys, and we distribute bearings, power transmission, seals, bushings, mounting tools and lubricants.