Radial shaft seal DBH 5251Sil — 19.00 x 35.00 x 10.00

DBH 5251Sil is a radial shaft seal reference, within Seals. Request a quote for 5251Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5251Sil oil seal is a single-lip radial seal with a spring, designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of contaminants such as dust, water or particles. With dimensions of 19 mm shaft diameter, 35 mm housing diameter and 10 mm height, and an Lz design, it is a reliable solution for industrial equipment that requires efficient sealing in tight spaces.

This DBH 5251Sil oil seal has a shaft diameter of 19 mm, a housing diameter of 35 mm and a height of 10.00 mm. The Lz design indicates a configuration with a sealing lip and spring, without additional dust protection. It is manufactured with high-strength elastomer and a metal case that ensures a firm fit in the housing. It is an essential component for maintaining lubrication and protecting bearings in rotating machinery.

It is used in a wide variety of industrial equipment, such as pumps, electric motors, gear reducers, gearboxes and transmissions. It is also found in automotive, agricultural and material handling applications. Its ability to withstand moderate speeds and low pressures makes it suitable for environments with oil or grease, where leaks must be avoided and the service life of internal components extended.

For correct installation, check that the shaft and housing are clean, free of burrs and scratches. Lubricate the seal lip with the same oil or grease used in the equipment before inserting it. Insert the seal perpendicular to the shaft, using an installation tube that rests on the metal case, never on the lip. Make sure the spring is correctly positioned and that the lip is not damaged during installation.

If you need a seal with alternative dimensions or a different design, contact us. We can look for an equivalent from other brands or a nearby size that suits your application. For that, it helps if you send us the original part number, the shaft and housing dimensions, and a photo of the part. That way we can advise you accurately and avoid selection errors.

To request a quote for this DBH 5251Sil oil seal or ask about other sizes, write to us on WhatsApp. At MR Accesorios Industriales we assist you with technical knowledge and help you find the best solution for your equipment. Send us the part number and we will reply shortly.