Radial shaft seal DBH 5206 — 40.10 x 61.16 x 12.70

DBH 5206 is a radial shaft seal reference, within Seals. Request a quote for 5206 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5206 oil seal is a single-lip radial seal that prevents oil or grease leaks and blocks the ingress of dust and water in equipment with a rotating shaft. Due to its dimensions of 40.10 mm shaft, 61.16 mm housing and 12.70 mm height, it is used in gearboxes, pumps, electric motors and industrial transmissions. MR Accesorios Industriales carries it as part of its line of seals and oil seals for maintenance and repair.

This item is a DBH 5206 radial shaft seal, with a shaft diameter of 40.10 mm, housing diameter of 61.16 mm and height of 12.70 mm. Its Kx design corresponds to a spring-loaded sealing lip, intended for rotating shafts with permanent lubrication. The elastomer lip works on the shaft and the metal case fits into the housing to maintain sealing. It is a wear part that is replaced during scheduled maintenance or when lubricant leaks occur.

It is used in equipment where a shaft rotates inside a housing with oil or grease: gearboxes, centrifugal pumps, electric motors, conveyor rollers and belt or chain transmissions. It also appears in applications exposed to dust or water, where the seal must contain the lubricant and prevent the entry of contaminants. It is common in food, chemical and water treatment plants, provided the lip material is compatible with the fluid.

To install it, verify that the shaft has no burrs or wear and that the housing is clean and free of deformation. Lubricate the lip with the same oil or grease as the equipment before inserting it, and do so with a support tube that transmits force onto the case, never onto the lip. If the shaft shows a deep groove, consider a seal with an offset lip or a wear sleeve. Selection depends on shaft speed, temperature and the type of lubricant.

If you need a seal equivalent to the DBH 5206 or a nearby size, send us the full part number, the shaft, housing and height dimensions, and a photo of the old part if you have it. With that data we can look for an alternative within the same category or suggest a seal with similar characteristics. We can also advise you on the lip material and spring type according to the fluid and working temperature.

To request a quote for the DBH 5206 seal or ask about other sizes, send the part number by WhatsApp to MR Accesorios Industriales. We respond with the alternatives that best fit your equipment. If you handle recurring maintenance, we can help you build a list of critical seals to keep on hand.