Radial shaft seal DBH 5506 — 31.40 x 42.85 x 7.93

DBH 5506 is a radial shaft seal reference, within Seals. Request a quote for 5506 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5506 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With its dimensions of 31.40 mm shaft diameter, 42.85 mm housing diameter and 7.93 mm height, it is installed in compact gearboxes, pumps and motors. MR Accesorios Industriales sells this official brand, with more than 80 years of experience in the field, and advises you on choosing the right seal for your application.

This item is a DBH brand oil seal, identified with code 5506. Its dimensions are 31.40 mm shaft diameter (d), 42.85 mm housing diameter (D) and 7.93 mm height (h). The Mx design corresponds to a single-lip configuration with spring, suitable for rotating shafts with lubrication. The sealing lip runs on the shaft and the outer case is press-fitted into the housing, preventing leaks and the ingress of dust or water.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. Due to its size, it is common in agricultural machinery, process equipment and hydraulic systems where radial space is limited. It is also used as a replacement part in maintenance of fan, mixer and conveyor shafts.

For correct installation, verify that the shaft and housing diameters match the dimensions indicated. The shaft must be free of burrs and have suitable roughness so as not to damage the lip. Lubricate the lip before installing and use an installation tool that presses on the case, never on the lip. If the seal replaces another one, compare the design and lip material to ensure compatibility with the fluid and working temperature.

If you need a nearby size or an equivalent from another brand, contact us on WhatsApp with code 5506 or with the dimensions of the original seal. We can look for alternatives in our line of seals and oil seals. MR Accesorios Industriales sells official brands and manufactures housings, chains and pulleys, so we can also advise you on the complete assembly.

To request a quote for the DBH 5506 oil seal, write to us on WhatsApp indicating the quantity and the code. We reply with the quote and shipping options. If you have doubts about the application, send us a photo of the housing and the shaft dimensions to confirm that this model is the right one.