Radial shaft seal DBH 5241Sil — 39.69 x 68.27 x 11.11

DBH 5241Sil is a radial shaft seal reference, within Seals. Request a quote for 5241Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5241Sil seal is a single-lip radial seal with spring, designed to close off the passage of lubricant and stop the entry of dust and water in rotating equipment. Its Lx design combines a sealing lip with a secondary exclusion lip, which makes it suitable for shafts rotating in dirty environments. It is press-fitted into the housing and works on the shaft with a slight interference that ensures continuous contact.

This DBH 5241Sil seal has a shaft diameter of 39.69 mm, a housing diameter of 68.27 mm and a height of 11.11 mm. The Lx design indicates that it has a main sealing lip and an auxiliary exclusion lip, both vulcanized onto a metal case. This configuration improves protection against external contaminants without sacrificing oil or grease retention. The 5241Sil nomenclature corresponds to the manufacturer's part number and is used to identify it in orders and replacements.

It is used in gearboxes, pumps, electric motors, transmission shafts and process equipment where there is continuous rotation and a need to contain lubricant. It also appears in applications exposed to dust, chips or wash water, thanks to its exclusion lip. It is common in industrial plant maintenance, factories and production lines that require reliable replacements without modifying the original equipment design.

To install it, verify that the shaft is clean, without burrs or marks, and that the sealing surface has adequate hardness and roughness. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking the lip. If the housing shows wear, consider a nearby size or a seal with a reinforced case. The selection depends on speed, temperature and the type of lubricant; these data are confirmed against the manufacturer's data sheet.

If you need an equivalent or a nearby size, send us the part number 5241Sil along with the shaft and housing dimensions. You can also send a photo of the old seal or the assembly drawing. At MR Accesorios Industriales we cross-check the designation against the manufacturer's data sheet and offer you alternatives within the same category of radial shaft seals, without compromising the equipment's operation.

DBH is a brand that MR carries, so the 5241Sil seal is available through our sales channel. To request a quote, write to us by WhatsApp with the part number and the quantity you need. We will reply promptly with the shipping options. If you have doubts about the size or design, our technical team helps you confirm that it is the correct seal for your application.