Radial shaft seal DBH 8313 — 22.20 x 34.90 x 6.35

DBH 8313 is a radial shaft seal reference, within Seals. Request a quote for 8313 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8313 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its standard dimensions —22.20 mm shaft, 34.90 mm housing and 6.35 mm height— make it compatible with a wide variety of industrial applications. It is used in pumps, electric motors, gearboxes and power transmission equipment, where reliable sealing extends the service life of bearings and gears. MR Accesorios Industriales carries this official brand and can advise you on selection.

This item is a radial shaft seal from the DBH brand, identified with the code 8313. Its dimensions are: shaft diameter 22.20 mm, housing diameter 34.90 mm and height 6.35 mm. The Lz design indicates a configuration with a sealing lip and a specific profile for general-purpose applications. The seal is usually made of elastomers such as nitrile (NBR) or viton (FKM), depending on the fluid and working temperature, and usually includes a metal spring that ensures lip pressure on the shaft. These characteristics make it an essential component for containing oil or grease in rotating equipment.

Typical applications of this seal include centrifugal pumps, electric motors, speed reducers, compressors, transmission shafts and agricultural or construction machinery. In all these cases, the seal prevents lubricant leaks and the entry of dust, water or particles that could damage the bearings. Its compact size makes it suitable for tight spaces where efficient sealing is required. It is also used in power transmission equipment and in hydraulic systems that operate with rotating shafts.

For correct installation, make sure the shaft has the proper hardness and roughness, and that the housing is clean and free of burrs. Lubricate the seal lip before inserting it and use an installation tool that avoids damaging the seal. The choice of lip material depends on the fluid to be retained and the operating temperature; for mineral oils, NBR is a common option, while for high temperatures or aggressive fluids FKM is recommended. If the shaft shows wear, consider the possibility of using a seal with an auxiliary lip or a wear sleeve.

If you need an equivalent seal or a nearby size, you can contact us on WhatsApp. At MR Accesorios Industriales we ask you to send us the code 8313 or the exact dimensions (shaft diameter, housing and height) so we can look for a compatible alternative. We can also advise you on the lip material and the type of spring for your application. We work with in-house manufacturing and a wide variety of options to offer you the best sealing solution.

To request a quote for the DBH 8313 seal or ask about other sizes, write to us on WhatsApp and mention the code. Our technical team will reply shortly with the information you need so you can place your order with confidence.