Radial shaft seal DBH 8847 — 156.00 x 180.70 x 12.00

DBH 8847 is a radial shaft seal reference, within Seals. Request a quote for 8847 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8847 radial shaft seal is a lip seal that stops lubricant from escaping and blocks dust and water from entering equipment with a rotating shaft. It is press-fitted into the housing and runs against the rotating shaft. Its dimensions of 156 mm shaft, 180.70 mm housing and 12 mm height place it in medium to large equipment, where the seal is the main barrier between the oil and the environment.

This item is a DBH 8847 radial shaft seal, identified by its designation 8847. According to the product page data, the shaft diameter is 156 mm, the housing diameter is 180.70 mm and the overall height is 12.00 mm. The indicated design is Lx, which corresponds to a seal with a sealing lip and a specific constructional configuration. These are the values you must verify against the shaft and housing before mounting: any difference in shaft diameter or housing depth prevents correct seating.

Radial shaft seals of this size are used in gearboxes, pumps, mills, mixers and transmission equipment where the shaft rotates inside a fixed housing. Their function is to retain the oil or grease inside the assembly and prevent particles, wash water or moisture from entering. In process, food and aggregate processing plants they frequently appear in equipment subject to continuous operation and water cleaning, where shaft sealing makes the difference in bearing service life.

To select the correct seal, compare the shaft diameter, housing diameter and height with the original part. The Lx design defines the geometry of the lip and the metal body, so do not replace it with another design without confirming compatibility. During mounting, lubricate the lip before inserting it, seat the seal perpendicular to the housing and strike on the outer edge, never on the lip. Check that the shaft has no burrs or marks in the contact area.

If you need a nearby size or an equivalent, send us the part number 8847 together with the shaft, housing and height dimensions shown on the equipment. With that data we can look for an alternative within the DBH line or other brands we carry. If the original seal has no legible identification, measure the shaft and housing with a caliper and send us those values: with that we narrow the search. We can also advise you if the Lx design is not available and a replacement has to be evaluated.

MR Accesorios Industriales carries the DBH brand as an official brand. If you want a quote for the 8847 seal or to ask about an equivalent size, write to us on WhatsApp with the part number and the equipment dimensions. We will reply with the available alternative and the quote conditions.