Radial shaft seal DBH 5261 — 25.40 x 38.07 x 6.35

DBH 5261 is a radial shaft seal reference, within Seals. Request a quote for 5261 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5261 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 25.4 mm shaft, 38.07 mm housing and 6.35 mm height, and an Lz design, it is used in equipment where axial space is limited. MR Accesorios Industriales supplies this official brand and advises you so you can choose the correct seal for your application.

This item is a DBH 5261 radial shaft seal, identified by its designation 5261. Its main attributes are: shaft diameter (d) 25.4 mm, housing diameter (D) 38.07 mm and height (h) 6.35 mm. The Lz design corresponds to a configuration with a sealing lip and a specific construction for low-friction applications. Manufactured by DBH, an official brand that MR supplies, this seal is supplied with the standard tolerances of the series.

Typical applications for this seal include pumps, electric motors, gearboxes, compressors and power transmission equipment. Its compact size makes it suitable for small-diameter shafts where effective sealing against oils, greases and water is required. It is also used in agricultural and industrial machinery operating in dusty or humid environments, provided that the speed and temperature conditions are compatible with the lip material.

For assembly, verify that the shaft and housing are clean and free of burrs, and lubricate the lip before inserting it. Selection must consider peripheral speed, working temperature and the chemical compatibility of the fluid with the elastomer. The Lz design offers a good balance between sealing and drag, but it is essential that the shaft surface has the appropriate hardness and roughness to prevent premature wear.

If you need an equivalent seal or a nearby size, contact us on WhatsApp with the code 5261 or with the dimensions of your shaft and housing. At MR Accesorios Industriales we can look for alternatives within the same brand or other lines we supply, always respecting the critical dimensions. We also advise you on the most suitable design according to the type of lubricant and operating conditions.

To request a quote for the DBH 5261 seal or ask about other sizes, write to us on WhatsApp and mention the code 5261. Our technical team will reply shortly with the information you need for your order.