Radial shaft seal DBH 9884 — 50.60 x 71.40 x 12.00/14.00

DBH 9884 is a radial shaft seal reference, within Seals. Request a quote for 9884 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9884 radial shaft seal is a lip seal that prevents oil or grease leaks and the ingress of dust and water in equipment with a rotating shaft. Due to its dimensions —50.6 mm shaft, 71.4 mm housing and 12/14 mm height— it is used in gearboxes, pumps, electric motors and transmissions. Its A 329 design combines a sealing lip with a metal body that fits into the housing under pressure. MR Accesorios Industriales sells it as part of its line of seals and oil seals.

This item is a DBH 9884 radial shaft seal, identified by its designation 9884 and its A 329 design. Its dimensions are 50.6 mm shaft diameter, 71.4 mm housing diameter and a height that varies between 12.00 and 14.00 mm depending on the profile. The A 329 design corresponds to a seal with a sealing lip and a metal outer body, intended for press-fit mounting in the housing. These dimensions allow the replacement of worn seals in equipment where the shaft rotates inside a fixed housing.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, rollers and belt or chain transmissions. In all cases, its function is to retain lubricant inside the assembly and block the entry of contaminants such as dust, chips or water. It is commonly found in industrial equipment operating with shafts of around 50 mm and standard housings. It is also used in agricultural machinery and in process lines where lubricant cleanliness is critical.

To install this seal, verify that the shaft and housing are clean, free of burrs and marks. Lubricate the lip with the same oil or grease used in the equipment before inserting it. The seal is positioned with the lip facing the lubricant side and is pressed in with a tube of the appropriate diameter, without striking the lip directly. If the shaft shows wear, evaluate an adjacent size or a repair sleeve. Selection must consider rotation speed, temperature and the type of fluid to be retained.

If you need a seal equivalent to the DBH 9884 or a close size, the most practical approach is to send us the full code and the shaft and housing dimensions. You can also send a photo of the old seal or the assembly drawing. With that data, at MR Accesorios Industriales we check alternatives within the same category of radial shaft seals. If the A 329 design is not available, another profile that performs the same function can be evaluated, always respecting the mounting dimensions.

To request a quote for the DBH 9884 seal, write to us on WhatsApp and send us the code 9884 along with the quantity you need. If you have doubts about the size or design, our technical team helps you confirm that it is the correct seal for your equipment. MR Accesorios Industriales sells this brand as part of its line of seals and oil seals, with more than 80 years of experience in the industrial sector.