Radial shaft seal DBH 5489 — 49.20 x 63.55 x 7.14

DBH 5489 is a radial shaft seal reference, within Seals. Request a quote for 5489 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5489 radial shaft seal is a lip seal designed to prevent oil or grease leaks and the entry of contaminants in equipment with rotating shafts. Its dimensions of 49.20 mm shaft diameter, 63.55 mm housing diameter and 7.14 mm height make it suitable for gearboxes, pumps, electric motors and transmissions. Its Lx design combines a sealing lip with a dust lip that protects the contact area. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application.

The DBH 5489 is a radial shaft seal with designation 5489. Its dimensions are 49.20 mm shaft diameter (d), 63.55 mm housing diameter (D) and 7.14 mm height (h). The Lx design indicates that it has a main sealing lip and an auxiliary exclusion lip, which improves protection against dust and dirt. The lip and body material is confirmed against the manufacturer's product page.

This seal is used in applications where a rotating shaft must be sealed against a fixed housing. It is common in gearboxes, centrifugal pumps, electric motors, compressors and gear transmissions. It also appears in power transmission equipment and agricultural or industrial machinery. Its compact size and double-lip design make it suitable for environments with a moderate presence of dust or humidity.

To mount a seal like the 5489, check that the shaft has the proper hardness and roughness, and that the housing is clean and free of burrs. Lubricate the lip with the same oil or grease used in the equipment before inserting it. Avoid striking the lip during installation: use a tube or socket that presses on the outer diameter. If the shaft is worn, consider a repair sleeve or an alternative size. Proper alignment between shaft and housing is key to the service life of the seal.

If you need an oil seal equivalent to the DBH 5489 or a nearby size, the most practical approach is to send us the full part number, the shaft, housing and height dimensions, and a photo or sample of the original seal. With that data we can look for an alternative in the same brand or in another one we carry. We can also advise you if the Lx design is not the most suitable for your application and a different lip type or material is preferable.

At MR Accesorios Industriales we carry the DBH brand as part of our line of seals and oil seals. If this seal is for your equipment, send us part number 5489 on WhatsApp along with the dimensions and we'll quote it. We can also help you identify the right seal if you don't have the reference on hand. Our technical team is here to advise you on selection and mounting.