Radial shaft seal DBH 6258 — 20.00 x 30.00 x 5.00

DBH 6258 is a radial shaft seal reference, within Seals. Request a quote for 6258 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6258 radial shaft seal is a lip seal that mounts in the housing and seals against the shaft to retain lubricant and block the ingress of dust, water or particles. Its Ls design makes it suitable for equipment with limited axial space. MR Accesorios Industriales carries this brand and advises you on choosing the correct seal for your application.

This item is a radial shaft seal from the DBH brand, identified by part number 6258. Its dimensions are 20.00 mm shaft diameter (d), 30.00 mm housing diameter (D) and 5.00 mm height (h). The Ls design corresponds to a seal with a single spring-loaded sealing lip, intended for rotating shafts with lubrication. The designation 6258 is the reference you will find on the manufacturer's product page and the one you should use when ordering spare parts or equivalents.

Typical applications for a seal of this size include small gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases it serves to confine the oil or grease inside the assembly and prevent contaminants from entering from outside. It is a wear part: it should be inspected when leaks or abnormal noises appear in the seal area.

To install it, verify that the shaft has the appropriate hardness and surface finish, and that the housing is clean and free of burrs. Lubricate the lip before inserting it and use an installation tube that presses on the outer ring, never on the lip. If the shaft shows wear, consider a nearby size or a seal with an auxiliary lip. The final selection depends on the speed, temperature and fluid of your equipment.

If you need an equivalent or a close size, the most practical approach is to send us part number 6258 along with the shaft and housing dimensions. With that data we can look for alternatives from other brands or confirm whether a variant with the same Ls design is available. We can also advise you if the axial space is critical or if the original seal has a special configuration.

To request a quote for this DBH 6258 seal or ask about a similar size, write to us on WhatsApp and send us the part number. At MR Accesorios Industriales we have more than 80 years of experience in bearings, seals and power transmission, and we help you find the part your equipment needs.