Radial shaft seal DBH 8746/85 — 32.00 x 40.00 x 5.00

DBH 8746/85 is a radial shaft seal reference, within Seals. Request a quote for 8746/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8746/85 radial shaft seal is a lip seal mounted on the shaft and inside the housing to retain lubricant and block the entry of dust, water or particles. With a 32 mm shaft diameter, 40 mm housing diameter and 5 mm height, this compact size is used in gearboxes, pumps, electric motors and power transmission equipment. Its Lx design combines a sealing lip with a metal body that press-fits into the bore. MR Accesorios Industriales supplies this official brand and advises you so you choose the right seal.

The 8746/85 is a seal from the DBH radial shaft seal category. Its dimensions are 32 mm shaft diameter (d), 40 mm housing diameter (D) and 5.00 mm height (h). The Lx design corresponds to a seal with a sealing lip and an outer metal structure, intended for press-fit mounting in the housing. The lip runs on the rotating shaft and, depending on the material, can operate with lubricant or dry. This combination of dimensions and design makes it suitable for reduced axial spaces where reliable sealing is required.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In these assemblies, the seal prevents oil or grease leaks and protects the bearings from the entry of contaminants. It is also used in machine tools, food industry equipment and low-pressure hydraulic systems. It is always advisable to verify that the shaft and housing are in good condition before replacing the seal, because wear or a scratch can affect sealing.

To correctly select a seal such as the 8746/85, take into account the rotation speed, working temperature and type of lubricant. The Lx design is suitable for applications with moderate speeds and shafts that do not show significant eccentricity. During mounting, 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 is worn, evaluate a neighboring size or a seal with an additional lip. Cleaning the housing and shaft before mounting is key to the seal's service life.

If you need an equivalent or a size close to the 8746/85, you can consult us. Sometimes the housing accepts a seal with a slightly different height or an alternative design that improves sealing. For that, send us the actual shaft and housing diameters, the type of lubricant and the working conditions. We can also look for a seal from another brand if the application requires it. At MR Accesorios Industriales we have more than 80 years of experience in power transmission and sealing, and we help you find the right part.

To request a quote for the DBH 8746/85 seal or ask about a similar size, send us the part number on WhatsApp. We reply with the alternatives that best fit your equipment. If you have doubts about mounting or compatibility, our technical team can guide you. Remember that the exact designation and dimensions are the best way to ensure you receive the correct seal.