Radial shaft seal DBH 8408 — 44.20 x 71.45 x 14.80

DBH 8408 is a radial shaft seal reference, within Seals. Request a quote for 8408 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8408 radial shaft seal is a lip seal that closes off the passage of lubricant and blocks the ingress of dust, water or particles in equipment with a rotating shaft. Due to its dimensions of 44.20 mm shaft, 71.45 mm housing and 14.80 mm height, and its A 224-H design, it is used in gearboxes, pumps and motors where bearings must be protected and lubrication kept inside the assembly.

This item is a DBH radial shaft seal with designation 8408. Its dimensions are 44.20 mm shaft diameter (d), 71.45 mm housing diameter (D) and 14.80 mm height (h). The A 224-H design defines the geometry of the lip and the metal body, designed to work on rotating shafts with lubricant on the inner side. It is a direct replacement part: it is press-fitted into the housing and the lip rests on the shaft.

Typical applications for a seal of this size appear in gearboxes, centrifugal pumps, electric motors, reducers and transmission equipment. It is also found in agricultural machinery, process lines and pumping equipment where oil or grease leaks must be prevented and, at the same time, dirt must be kept out of the bearing. It is a wear component: when the lip hardens or the shaft becomes marked, leakage begins.

To select the correct seal, verify that the shaft diameter, housing diameter and height match the original part. Check the condition of the shaft: if it has burrs, wear or a marked track, the new lip will not seal properly. During installation, lubricate the lip with the same grease or oil as the equipment, seat the seal perpendicular and tap on the outer edge, never on the lip. If the housing has burrs, clean it before inserting the part.

If you cannot find part number 8408 or need a nearby size, send us the original designation, the shaft, housing and height dimensions, and a photo of the part. With that data we look for the equivalent in the DBH line or in another brand we supply. We can also guide you if the seal is mounted in an assembly with a bearing and both should be checked. The idea is that you don't buy twice because of a mismeasured size.

MR Accesorios Industriales supplies the DBH brand as part of its line of seals and oil seals. If you already have part number 8408, send it on WhatsApp along with the quantity and we'll send you the quote. If you're unsure about the size, write to us anyway: we'll help you confirm it before ordering. We are in Buenos Aires, Argentina, and we handle technical inquiries from all over the country.