Radial shaft seal DBH 8331 — 20.00 x 32.00 x 7.00

DBH 8331 is a radial shaft seal reference, within Seals. Request a quote for 8331 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8331 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. With dimensions of 20 mm shaft diameter, 32 mm housing diameter and 7 mm height, it is used in pumps, electric motors, gearboxes and transmission equipment. Its Lx design indicates a specific configuration of the lip and outer body. It is a key part for maintaining the reliability of rotating machinery.

This item is a radial shaft seal from the DBH brand, identified with part number 8331. Its dimensions are: shaft diameter (d) 20 mm, housing diameter (D) 32 mm and height (h) 7.00 mm. The Lx design corresponds to a particular geometry of the lip and outer body, which defines its behavior during installation. The seal is manufactured with elastomers and a metal case that give it resistance to wear and external agents. It is a precision part that must be selected according to operating conditions.

Typical applications of this seal include centrifugal pumps, electric motors, speed reducers, compressors and power transmission equipment. In all these cases, the seal prevents oil or grease leaks and protects bearings and gears from the entry of contaminants. It is also used in machine tools, equipment in the food industry and hydraulic systems, where reliable sealing is critical for the performance and service life of components.

To correctly install this seal, verify that the shaft and housing are clean and free of burrs. Lubricate the lip with the same oil or grease that seals the equipment. Insert the seal perpendicular to the shaft, using a suitable installation tube that rests on the outer diameter. Avoid striking the lip. Seal selection must consider shaft speed, working temperature and the type of fluid to be retained. If you have doubts, consult us with the data of your application.

If you need a seal equivalent to the DBH 8331 or a nearby size, contact us on WhatsApp. We can look for alternatives in other brands or similar sizes, as long as you give us the exact dimensions and service conditions. We can advise you to find the best solution. Remember that the designation 8331 is specific to DBH, but we can cross-reference it with other part numbers if you provide the technical data.

To request a quote for the DBH 8331 oil seal or ask about a replacement, send part number 8331 on WhatsApp to MR Accesorios Industriales. Our technical team will reply promptly with the necessary information. You can also ask about other radial shaft seal sizes. We are here to help you keep your equipment running.