DBH 8180 radial shaft seal — 65 x 90 x 13

DBH 8180 is a reference of radial shaft seal, within Seals. Request a quote for 8180 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8180 radial shaft seal is a lip seal designed to close off the passage of oil or grease at the point where a shaft rotates inside a housing. Its function is to retain the lubricant and, at the same time, stop dust, water or particles that could damage bearings and bushings from entering. With dimensions of 65 mm shaft, 90 mm housing and 13 mm height, it is fitted in gearboxes, pumps and power transmission equipment operating at moderate speed.

This item is a DBH 8180 radial shaft seal, identified by its designation 8180. Its nominal dimensions are 65 mm shaft diameter (d), 90 mm housing diameter (D) and 13 mm height (h). The Mx design corresponds to the constructional configuration of the lip and the metal body. It is a compact-section seal, intended for machined housings with controlled tolerance and shafts with a fine surface finish.

It is used in equipment with continuous rotation and the presence of lubricant: gearboxes, centrifugal pumps, mixers, chain conveyors and machine tools. It also appears in agricultural and industrial applications where dust or water must be kept out of the bearing. In all cases it is advisable to verify that the seal is compatible with the fluid to be retained and with the operating temperature of the assembly.

To fit it properly, check that the shaft has no burrs or wear marks in the contact area, and that the housing is clean and free of deformation. Lubricate the lip before inserting it and use a tube or press that bears on the outer diameter, never on the lip. If the shaft shows a groove or wear, consider a design with an auxiliary lip. The selection depends on the peripheral speed and the type of lubricant.

If you need an equivalent, send us the code 8180 together with the shaft and housing dimensions. You can also send the part number of the original equipment or a photo of the old seal. At MR Accesorios Industriales we cross-check the information against the manufacturer's data sheet to confirm the exact size.

To request a quote for this DBH 8180 seal, write to us on WhatsApp with the code and the quantity you need. If you have doubts about fitting or want us to review a specific application, send us the equipment data and we will give you a hand. We are in Buenos Aires, Argentina, and we ship throughout the country.