Radial shaft seal DBH 5866 — 34.93 x 57.15 x 7.93

DBH 5866 is a radial shaft seal reference, within Seals. Request a quote for 5866 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5866 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 34.93 mm shaft diameter, 57.15 mm housing and 7.93 mm height make it suitable for equipment with standard housings. It is a wear part that should be replaced when there are leaks or ingress of dirt. MR Accesorios Industriales carries this official brand and advises you so you choose the correct seal for your application.

The DBH 5866 is a radial shaft seal with an Lx design, with a sealing lip and metal case. Its dimensions are 34.93 mm shaft diameter (d), 57.15 mm housing diameter (D) and 7.93 mm height (h). The Lx design corresponds to a seal with a single lip and spring, intended for rotating shafts with lubrication. The designation 5866 identifies the size in the manufacturer's catalogue. It is a precision part that works in direct contact with the shaft and must be installed without damaging the lip.

It is used in gearboxes, pumps, electric motors, transmission equipment and machinery in general where there is a shaft rotating inside a housing and oil or grease needs to be contained. It also performs a dust and water exclusion function when the environment is dirty. It is commonly found in industrial, agricultural and continuous process equipment. Its periodic replacement prevents lubricant loss and premature wear of nearby bearings and gears.

To select it, verify that the shaft and housing dimensions match those of the original seal. The Lx design indicates a lip with a spring, suitable for moderate speeds and low pressures. When installing, lubricate the lip with the same oil or grease used in the equipment, insert it perpendicular to the shaft and avoid striking it. If the shaft shows wear or grooves, evaluate a nearby size or a seal with an additional lip. Cleaning the housing and shaft before assembly is key to service life.

If you cannot find part number 5866 or need an equivalent size, send us the dimensions of the old seal: shaft diameter, housing diameter and height. With that data we look for the available option in our line of seals and oil seals. We can also advise you if the Lx design is not the most suitable for your equipment. At MR Accesorios Industriales we carry this official brand and have more than 80 years of experience in the field.

To request a quote for the DBH 5866 oil seal or ask about a similar size, write to us on WhatsApp and send us the part number or the dimensions. We will reply with the alternatives that best fit your equipment. Our technical team helps you identify the correct part and resolve assembly questions. MR Accesorios Industriales, since 1945, distributes seals, bearings and power transmission for industry.