DBH 5811 radial shaft seal — 57.15 x 79.38 x 11.9

DBH 5811 is a reference of radial shaft seal, within Seals. Request a quote for 5811 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5811 radial shaft seal is a lip seal that is mounted in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its Mz design and its dimensions of 57.15 mm shaft, 79.38 mm housing and 11.90 mm height place it in equipment with medium-section shafts. It is used in gearboxes, pumps, electric motors and transmissions where sealing is critical for bearing life.

This item is a DBH 5811 radial shaft seal, identified by its designation 5811 and by an Mz design. The dimensions listed on the product page are: shaft diameter 57.15 mm, housing diameter 79.38 mm and height 11.90 mm. The Mz design corresponds to a seal with a sealing lip and metal body, suitable for rotating shafts with grease or oil lubrication. It is press-fitted into the housing and works with the lip resting on the shaft.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases it serves to retain the lubricant inside the assembly and prevent contaminants from entering from the outside. It is also used in machine tools and continuous process equipment where loss of lubricant or the entry of dirt accelerates wear on bearings and gears.

To correctly select a seal, you must verify the shaft diameter, the housing diameter and the height, as well as the type of lubricant, the rotation speed and the working temperature. Installation requires cleaning the housing, lubricating the lip and using an installation tool that prevents damaging the seal. If the shaft shows wear or roughness, it is advisable to evaluate a seal with an auxiliary lip or a wear sleeve.

If you need a seal equivalent to the DBH 5811, send us the code, the shaft, housing and height dimensions, and a photo of the original seal. With that data we can look for the corresponding reference in our line of seals and oil seals. We can also advise you on the most suitable design according to the application and the type of lubricant you use.

MR Accesorios Industriales sells the DBH brand. To request a quote for the DBH 5811 seal, write to us on WhatsApp with code 5811 and the equipment dimensions. We will reply with the compatible options.