DBH 5263 radial shaft seal — 26.8 x 38.07 x 5.56

DBH 5263 is a reference of radial shaft seal, within Seals. Request a quote for 5263 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5263 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 26.80 mm shaft diameter, 38.07 mm housing and 5.56 mm height make it suitable for compact spaces. The Lx design indicates a single-lip configuration with spring, suitable for applications requiring low friction and good sealing. MR Accesorios Industriales sells this brand for the Argentine industrial market.

This item is a radial shaft seal from the DBH brand, identified with code 5263. Its standard dimensions are 26.80 mm shaft diameter (d), 38.07 mm housing diameter (D) and 5.56 mm height (h). The Lx design corresponds to a seal with a single sealing lip and spring, without an external dust lip. These dimensions allow it to be mounted in housings with specific tolerances and on shafts rotating at moderate speeds, provided that the contact surface is ground and free of burrs.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. It is used to confine oil or grease inside a mechanism and prevent the entry of dust, water or particles. It is commonly found on fan, mixer and conveyor shafts, where radial space is limited and reliable sealing with low drag torque is needed.

To correctly select this seal, check that the shaft diameter is within the recommended tolerance and that the housing has the right depth for the 5.56 mm height. The shaft surface must have a minimum hardness and a fine finish to extend lip life. During installation, lubricate the lip with the same oil used in the equipment and avoid hitting or inverting it. If the shaft shows wear, consider a repair sleeve or an alternative size.

If you need an equivalent seal, contact us on WhatsApp with code 5263 or with the dimensions of your shaft and housing. We can look for alternatives in other brands or configurations within our seal line. We also offer advice to identify the most suitable lip design for the application. MR Accesorios Industriales sells this brand.

Remember that correct installation and periodic maintenance are key to preventing premature leaks. Check the condition of the shaft and housing before replacing the seal. If you have doubts about compatibility, send us a photo or the technical data and we will help you choose. Request a quote for this DBH 5263 seal on WhatsApp and get personalized service.