Radial shaft seal DBH 9446 — 56.00 x 80.00 x 8.00

DBH 9446 is a radial shaft seal reference, within Seals. Request a quote for 9446 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9446 radial shaft seal is a lip seal that mounts in a machine housing to retain lubricant and prevent the entry of dust, water or particles. With dimensions of 56 mm shaft, 80 mm housing and 8 mm height, and Lx design, it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and helps you choose the correct seal for your equipment.

The DBH 9446 is a radial shaft seal with an Lx design, featuring a sealing lip and metal body. Its dimensions are 56.00 mm shaft diameter (d), 80.00 mm housing diameter (D) and 8.00 mm height (h). The Lx design indicates a specific construction configuration within the DBH line, intended for applications where axial space is limited and reliable sealing on the rotating shaft is required.

This type of seal is used in equipment with rotating motion and the presence of oil or grease: gearboxes, centrifugal pumps, electric motors, conveyor rollers, mixers and machine tools. Its function is twofold: to retain lubricant inside the assembly and to block the entry of external contaminants, extending the service life of bearings and gears.

To install a radial shaft seal, verify that the shaft and housing are clean, free of burrs and scratches, and lubricate the lip before inserting it. The shaft surface must have adequate hardness and roughness to prevent premature wear. If the shaft shows a marked wear groove, consider slightly repositioning the seal or replacing the shaft. Proper alignment between shaft and housing is also key to preventing leaks.

If you need a seal equivalent to the DBH 9446 or a nearby size, send us the full part number, the shaft, housing and height dimensions, and a photo or sample of the original seal. With that data we can look for an alternative within the lines we carry or suggest a custom sealing solution. We can also advise you on the lip material according to the fluid and working temperature.

To request a quote for the DBH 9446 seal or ask about other sizes, write to us on WhatsApp and mention the part number 9446. At MR Accesorios Industriales we reply with the technical information you need so you can choose the correct seal and avoid unnecessary downtime on your equipment.