Radial shaft seal DBH 8280 — 17.00 x 30.40 x 6.00

DBH 8280 is a radial shaft seal reference, within Seals. Request a quote for 8280 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8280 radial shaft seal is a lip seal that mounts on a 17 mm shaft and seals against a 30.40 mm housing, with a 6 mm height. Its function is to retain lubricant inside the assembly and stop the entry of dust, water or particles. It is used in gearboxes, pumps, electric motors and power transmission equipment where a shaft rotates inside a fixed support.

This item is a seal with an Lx design, with a 17 mm shaft, a 30.40 mm housing and a 6.00 mm height. The Lx design corresponds to a single-lip seal with a metal case and elastomeric lip, intended for rotating shafts with lubrication. The dimensions in the record are what define the assembly: if the shaft or housing do not match, the seal will not seal. The DBH brand is a brand that MR carries, and part number 8280 identifies this size within its line.

Typical applications for a seal of this size appear in low- and medium-power equipment: small electric motors, centrifugal pumps, gearboxes, reducers, compressors and machine tools. It is also found on fan, mixer and conveyor shafts. In all cases it performs the same function: separate the lubricated side from the exposed side, prevent oil or grease loss and protect the bearings and bushings behind the seal.

To install it, verify that the shaft has no burrs or wear marks in the contact area and that the housing is clean and free of dents. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without tilting it, using a tube or spacer that rests on the outer diameter. If the shaft shows a groove or visible wear, evaluate a nearby size or a seal with the lip in another position before forcing the installation.

If you need an equivalent or a nearby size, send us part number 8280 along with the shaft dimensions, housing dimensions and height. A photo of the old seal or the assembly drawing also helps. With that data we check whether there is a nearby size within the DBH line or another brand that MR carries, and we confirm the option before you order it.

At MR Accesorios Industriales we have worked with seals and oil seals for more than 80 years, and this type of inquiry is resolved with the part number and dimensions at hand. Write to us on WhatsApp with 8280 or with the dimensions you need and we will send you the quote.