Radial shaft seal DBH 5726 — 50.80 x 92.00 x 12.70

DBH 5726 is a radial shaft seal reference, within Seals. Request a quote for 5726 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5726 radial shaft seal is a lip seal designed to keep lubricant in and contaminants out of rotating equipment. With dimensions of 50.80 mm shaft, 92.00 mm housing and 12.70 mm height, and an Lz design, it is fitted in gearboxes, pumps and reducers. MR Accesorios Industriales sells this official brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH brand, identified by part number 5726. Its dimensions are 50.80 mm shaft diameter, 92.00 mm housing diameter and 12.70 mm height. The Lz design corresponds to a configuration with sealing lip and spring, intended to retain oil or grease on rotating shafts. The 5726 designation makes it easy to locate in catalogues and ordering systems. It is a common replacement part in industrial maintenance.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, rollers and transmission equipment. In all cases, its function is to confine the lubricant inside the assembly and block dust, water or particles that could damage the bearings. Because of its size, it is used on shafts with a diameter close to 50.8 mm, common in process machinery, conveying and treatment plants. It also appears in older equipment where the exact size is hard to find.

To fit a seal like this, check that the shaft has no burrs or wear and that the housing is clean and free of deformation. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking it directly. The selection depends on speed, temperature and the fluid to be retained. If the shaft has a deep groove, consider a seal with an auxiliary lip or a wear sleeve. The Lz design is a reference, but it is always advisable to confirm compatibility with the equipment.

If you need a seal equivalent to the 5726 or a nearby size, the most practical thing is to send us the full part number, the shaft, housing and height dimensions, and a photo of the old seal. With that data we can look for alternatives in other brands or series that keep the same critical dimensions. We can also advise you on the lip type and material according to the fluid and working temperature. You do not need to have the exact number: with the dimensions we can track down the part.

To request a quote for the DBH 5726 seal or ask about a similar size, send us the part number by WhatsApp to MR Accesorios Industriales. We reply with the options that best suit your equipment. We work with in-house manufacturing and have been supporting Argentine industry with transmission and sealing components for more than 80 years. Write to us and we will help you sort it out.