Radial shaft seal DBH 9340 — 20.00 x 48.00 x 7.00

DBH 9340 is a radial shaft seal reference, within Seals. Request a quote for 9340 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9340 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Due to its compact size and Lx design, it is used in gearboxes, pumps, electric motors and transmission equipment where axial space is limited. MR Accesorios Industriales carries this official brand and advises you on choosing the right seal for your application.

This item is a DBH 9340 radial shaft seal with the following dimensions: shaft diameter 20 mm, housing diameter 48 mm and height 7.00 mm. The Lx design corresponds to a single-lip seal with a spring, intended for rotating shafts with lubrication. The lip seats on the shaft and the metal case fits into the housing. It is a common replacement part in equipment where oil or grease must be contained and leaks prevented.

Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, electric motors, compressors and conveyor rollers. It is also found in machine tools, agitators and process equipment. In every case it performs the function of sealing the passage of lubricant and protecting the bearings or bushings from external contamination. It is a critical component for the service life of the machine.

To mount it correctly, verify that the shaft has the proper hardness and roughness, without burrs or marks. Lubricate the lip before installing and use a mounting tool that seats on the case, never on the lip. The seal must sit perpendicular to the shaft. If the shaft shows wear, consider a nearby size or a seal with the lip in another position. Selection depends on speed, temperature and type of fluid.

If you need an equivalent or a different size, send us the full part number of the old seal, the shaft, housing and height dimensions, and a photo of the part. With that data we search our line of seals and oil seals for the best-fitting option. We can also offer alternatives from other brands or configurations if the Lx design is not the right one for your equipment.

To request a quote for the DBH 9340 oil seal or ask about a similar size, send the part number by WhatsApp to MR Accesorios Industriales. We'll reply with the alternatives we have in our line. Our technical team can help you confirm that the chosen seal is the right one for your application.