Radial shaft seal DBH 5264 — 28.00 x 38.00 x 7.00

DBH 5264 is a radial shaft seal reference, within Seals. Request a quote for 5264 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5264 oil seal is a single-lip radial shaft seal designed for rotating shafts with a 28 mm diameter. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or particles that accelerate wear on bearings and bushings. It is press-fitted into 38 mm housings and is 7 mm high. It is a common wear part in pumps, electric motors, gearboxes and power transmission equipment, where reliable sealing extends the service life of the assembly.

This DBH 5264 oil seal has the following dimensions: shaft diameter 28 mm, housing diameter 38 mm and height 7.00 mm. Its design is Lx, which corresponds to a single sealing lip with spring, suitable for rotating shafts with lubrication. The elastomer lip presses against the shaft and the spring maintains contact pressure to compensate for minor eccentricities. The outer metal case ensures a firm fit in the housing. It is a standard part within the DBH radial shaft seal line, an official brand that MR carries.

Typical applications for this oil seal include centrifugal pumps, electric motors, gearboxes, compressors and belt or chain drive equipment. In all these cases, the oil seal prevents oil or grease leaks and protects the bearings against external contamination. It is also used in machine tools, washing equipment and irrigation systems, where the environment may contain dust or moisture. Its compact size makes it suitable for tight spaces.

To select the oil seal correctly, verify that the shaft diameter is 28 mm and that the housing has a 38 mm diameter with a minimum depth of 7 mm. The shaft must be ground and free of burrs; a rough surface accelerates lip wear. Before mounting, lubricate the lip with the same oil or grease used in the equipment. Insert the oil seal perpendicular to the shaft, using a mounting tube that presses on the metal case, never on the lip. If the shaft shows wear, consider a nearby size or an oil seal with an auxiliary lip.

If you need an oil seal equivalent to the DBH 5264, we can look for alternatives in other brands or nearby sizes. To do so, send us the code 5264 or the dimensions 28x38x7 mm via WhatsApp. We can also advise you if the housing has a different tolerance or if the shaft is worn. At MR Accesorios Industriales we have more than 80 years of experience in the distribution of seals and oil seals, and we can help you find the right part for your equipment.

To request a quote for the DBH 5264 oil seal or ask about a similar size, write to us via WhatsApp and mention the code 5264. We will reply shortly with shipping options. If you have questions about mounting or compatibility, our technical team can guide you. Remember that correct installation and lubrication are key to maximizing the service life of the oil seal.