Radial shaft seal DBH 5863 — 39.69 x 55.55 x 7.93

DBH 5863 is a radial shaft seal reference, within Seals. Request a quote for 5863 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5863 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks the entry of dust and water on rotating shafts. It is press-fitted into the housing and works on the shaft with a flexible lip. It is a key part in gearboxes, pumps, electric motors and transmission equipment, where the lubricant must stay inside and contaminants outside. MR Accesorios Industriales carries this official brand and advises you on choosing the right seal.

This DBH 5863 seal has a shaft diameter of 39.69 mm, a housing diameter of 55.55 mm and a height of 7.93 mm. The Lz design corresponds to a radial shaft seal with a sealing lip and metal body, designed to retain lubricant in applications where the shaft rotates. These values are those listed on the manufacturer's product page and define the cavity and the shaft that the part must match.

Radial shaft seals like this one are used in gearboxes, centrifugal pumps, electric motors, spindles and power transmission equipment. They also appear in agricultural machinery, production lines and process equipment where there is a shaft rotating inside a housing and the lubricant must be separated from the environment. The combination of dimensions and the Lz design make it suitable for services with moderate speeds and exposure to dust or moisture.

To install it, check that the shaft and housing are clean, free of burrs and scores, and lubricate the lip before inserting it. The seal must go in straight, without impacts that deform the metal body. When selecting a replacement, in addition to the dimensions, take into account the type of lubricant, the working temperature and the peripheral speed of the shaft. If the shaft shows wear, consider a wear sleeve or a seal with an auxiliary lip.

If you need a nearby size or an equivalent from another brand, send us part number 5863 or the dimensions of your current seal: shaft, housing and height. With that data we can look for an alternative within the DBH line or other brands we carry. We can also advise you if the Lz design is not suitable for your application and a different type of lip or material is needed.

To get a quote for the DBH 5863 seal or ask about a replacement, write to us on WhatsApp and send us the part number or the dimensions. At MR Accesorios Industriales we reply with the technical information you need so the part works in your equipment.