Radial shaft seal DBH 5260 — 20.00 x 38.00 x 7.00

DBH 5260 is a radial shaft seal reference, within Seals. Request a quote for 5260 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5260 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, 38 mm housing and 7 mm height, and an Lx design, it is a common replacement part in pumps, electric motors, gear reducers and power transmission equipment. MR Accesorios Industriales supplies it as part of its seals and oil seals line.

This DBH 5260 oil seal has a designation that matches its dimensions: 20 mm shaft diameter, 38 mm housing diameter and 7 mm height. The Lx design indicates a configuration with a sealing lip and a specific profile for rotating applications. It is made of elastomer with a metal reinforcement, which gives it dimensional stability and wear resistance. It is a radial sealing component that works on the rotating shaft, not on flat faces.

Typical applications for this oil seal include centrifugal pumps, low and medium power electric motors, reducers, gearboxes and belt or chain drive equipment. It is also used in machine tools, industrial washing equipment and irrigation systems. In all cases, its function is to contain the oil or grease and protect bearings and gears from the entry of external contaminants, extending the service life of the assembly.

To correctly select an oil seal, verify that the shaft, housing and height dimensions match those of your equipment's housing and shaft. The shaft surface must be ground and free of grooves or burrs; excessive roughness accelerates lip wear. During assembly, lubricate the lip with the same oil or grease used in service and use an installation tool that prevents damage to the sealing edge. The seal must sit perpendicular to the shaft and flush or slightly recessed in the housing.

If you need an equivalent oil seal or a nearby size, the most practical approach is to send us the complete code shown on the part or in your equipment's technical data sheet. With that information we can look up the corresponding DBH designation or suggest a compatible alternative. We can also advise you if the housing has a slightly different diameter or if the shaft is worn and a repair size should be considered.

To request a quote for the DBH 5260 oil seal or ask about other sizes in the line, send us the code on WhatsApp at MR Accesorios Industriales. We will reply promptly with the alternatives that best suit your application. We work with in-house manufacturing to cover industrial maintenance needs in Argentina.