DBH 5135 radial shaft seal — 17 x 30 x 6

DBH 5135 is a reference of radial shaft seal, within Seals. Request a quote for 5135 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5135 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 17 mm shaft diameter, 30 mm housing diameter and 6 mm height, it is used in pumps, electric motors, gearboxes and industrial equipment in general. MR Accesorios Industriales supplies this brand and advises you so you choose the correct seal for your application.

This item is a DBH radial shaft seal, identified by the code 5135. Its dimensions are: shaft diameter (d) 17 mm, housing diameter (D) 30 mm and height (h) 6.00 mm. The Lz design corresponds to a sealing lip with spring, suitable for rotating shafts with lubrication. The lip elastomer and the metal of the body are designed to withstand continuous friction and maintain sealing. It is a common replacement part in equipment requiring protection against leaks and contamination.

Typical applications of this seal include centrifugal pumps, low-power electric motors, speed reducers, compressors and machine tools. It is also found on transmission shafts, mixers and process equipment where radial space is limited. Its compact size makes it suitable for assemblies where efficient sealing is needed without taking up much room. As it is a wear component, it should be replaced when leaks or abnormal noises appear.

To install the seal correctly, check that the shaft and housing are clean, free of burrs and scratches. Lubricate the lip with the same oil or grease used in the application before inserting it. Insert the seal perpendicularly, applying uniform pressure on the outer diameter, never on the lip. Make sure the spring is on the side of the fluid to be retained. If the shaft shows wear, consider using a repair sleeve or changing the lip position.

If you need an equivalent seal, contact MR Accesorios Industriales and mention the code 5135 or the dimensions 17x30x6 mm. You can also indicate the design type (Lz) and the intended use. Our technical team helps you find the right option within the DBH line or other compatible alternatives. Remember that the final selection depends on the speed, temperature and type of lubricant of your equipment.

To request a quote for this DBH 5135 seal, send the code by WhatsApp to MR Accesorios Industriales. If you have doubts about the installation or want to confirm that it is the correct replacement part, attach a photo of the original part or the shaft and housing dimensions. We are here to advise you so your equipment runs again without losses.