Radial shaft seal DBH 5191Sil — 64.00 x 80.00 x 8.00

DBH 5191Sil is a radial shaft seal reference, within Seals. Request a quote for 5191Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5191Sil radial shaft seal is a lip seal mounted in a machine housing to retain lubricant and keep contaminants out. With dimensions of 64 mm shaft, 80 mm housing and 8 mm height, and an Lx design, it is a replacement part for equipment with rotating shafts. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH line, identified by the code 5191Sil. Its dimensions are 64 mm shaft diameter, 80 mm housing diameter and 8.00 mm height. The Lx design corresponds to a configuration with a sealing lip and a specific profile that fits standard housings. It is a precision part that works in direct contact with the shaft, so its correct selection depends on the dimensions matching those of the equipment. The 5191Sil designation places it within the DBH oil seal category.

Radial shaft seals such as the DBH 5191Sil are used in gearboxes, pumps, electric motors, rollers and transmission shafts. Their main function is to keep oil or grease inside the assembly and block dust, water or particles that could wear the bearings. In industrial plants, factories and mobile equipment, this type of seal is critical to maintaining lubrication and extending the service life of rotating components. It is available as a spare part for preventive or corrective maintenance.

To install a radial shaft seal, verify that the shaft and housing diameters match the indicated values. The shaft surface must be clean, free of burrs and marks, and it is advisable to lubricate the lip before inserting it. The Lx design may require a specific orientation depending on the direction of rotation or the working pressure. If the equipment operates at high peripheral speed or elevated temperatures, consult our technical team to evaluate the lip material and the most suitable elastomer type.

If you need a seal equivalent to the DBH 5191Sil or a nearby size, the most practical approach is to send us the full code, a photo of the part or the dimensions measured with a caliper. With that data we can look for alternatives within the same series or from other brands we carry. We can also advise you if the housing has a special design or if the original seal is no longer available. The goal is that you don't have equipment down because of a hard-to-find part.

To request a quote for the DBH 5191Sil oil seal or ask about a similar size, send us the code on WhatsApp at MR Accesorios Industriales. We reply with the options that best fit your needs. We work with in-house manufacturing to give you a reliable solution in seals and oil seals.