Radial shaft seal DBH 8882 — 30.00 x 46.00 x 7.00

DBH 8882 is a radial shaft seal reference, within Seals. Request a quote for 8882 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8882 radial shaft seal is a lip seal that mounts on the shaft and closes against the housing to retain lubricant and stop the ingress of dust, water or particles. With dimensions of 30 mm shaft, 46 mm housing and 7 mm height, and Lx design, it is a common replacement part in gearboxes, pumps and electric motors. At MR Accesorios Industriales we quote it on WhatsApp from the part number.

This item is a DBH 8882 radial shaft seal, identified by its designation 8882. According to the product page data, it runs on a shaft of 30 mm diameter, fits a housing of 46 mm and has a height of 7.00 mm. The Lx design corresponds to a single-lip seal with a metal body, intended for rotating shafts with lubrication. It is a sealing part, not a bearing or a bushing: its function is to confine the oil or grease inside the assembly and prevent contaminants from entering from outside.

Typical applications for a seal of these dimensions appear in gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment. In all these cases the seal is mounted in the cover or in the housing, with the lip resting on the shaft. When the lip wears, hardens or tears, it starts to lose lubricant and the equipment becomes exposed to premature failures. That is why it is advisable to check it every time the assembly is disassembled.

To select and install a radial shaft seal you must verify three things: the shaft diameter, the housing diameter and the height. The condition of the shaft surface also matters, as it must be clean and free of burrs, along with the orientation of the lip, which faces the lubricant side. It is advisable to lubricate the lip before mounting and to use an installation tool so as not to damage it. If the shaft is worn, a nearby size or a seal with a sleeve can solve the problem.

If you need an equivalent or a size different from the DBH 8882, the most practical approach is to send the full part number or the shaft, housing and height dimensions. With that data an alternative can be found within the DBH line or other brands that MR supplies. A photo of the old part or the assembly drawing also helps. The more precise the information, the faster the available option can be confirmed.

MR Accesorios Industriales supplies the DBH brand as an official brand within its line of seals and oil seals. If you want to request a quote for the 8882 oil seal or ask about a nearby size, send the part number on WhatsApp and we will reply with the technical and commercial information. You can also ask about other sealing components, bearings, power transmission or lubricants that we carry.