Radial shaft seal DBH 8839 — 54.00 x 80.00 x 11.10/16.60

DBH 8839 is a radial shaft seal reference, within Seals. Request a quote for 8839 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8839 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the ingress of dust, water or contaminating particles. It is mounted in gearboxes, pumps, electric motors and industrial equipment in general. Its dimensions are 54 mm shaft diameter, 80 mm housing diameter and a height of 11.10/16.60 mm, with A 074-Bidi design. MR Accesorios Industriales supplies this official brand and advises you to choose the correct seal for your application.

This item is a radial shaft seal from the DBH brand, identified with code 8839. Its standard dimensions are: shaft diameter 54 mm, housing diameter 80 mm and height 11.10/16.60 mm. The A 074-Bidi design indicates a double-lip configuration, which improves sealing against external contaminants. The sealing lip works on the rotating shaft, while the outer diameter fits into the housing. It is a standard replacement part for industrial maintenance.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all cases, its function is to confine oil or grease and protect bearings and bushings from the ingress of dirt. It is commonly found in production lines, food plants, chemical industry and road equipment. It is always advisable to verify the compatibility of the lip material with the lubricant and working temperature.

For assembly, make sure the shaft has no burrs or marks that could damage the lip. Lubricate the seal with the same oil or grease used in the application before inserting it. The housing diameter must be clean and free of old sealant residue. The height 11.10/16.60 mm corresponds to a profile with lip and body section; respect the housing depth so the seal seats correctly. If the shaft shows wear, consider a repair sleeve or an alternative size.

If you need an equivalent seal or a nearby size, send us code 8839 or the dimensions of your shaft and housing. You can also send us a photo of the part and the housing to identify the series. We work with leading brands and can offer alternatives with the same A 074-Bidi design or similar. The more data you give us —diameters, height, type of lubricant and temperature— the more accurate the proposal will be.

To request a quote for the DBH 8839 seal or inquire about other sizes, write to us on WhatsApp. MR Accesorios Industriales has more than 80 years of experience in the field and a technical team ready to help you select the right seal. Send the code or dimensions and we will reply shortly.