Radial shaft seal DBH 5308 — 22.00 x 29.00 x 7.00

DBH 5308 is a radial shaft seal reference, within Seals. Request a quote for 5308 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5308 radial shaft seal is a lip seal designed for 22 mm rotating shafts, with a 29 mm housing bore and a 7 mm height. Its function is to retain lubricant inside the assembly and prevent the entry of dust, water or particles that accelerate wear on bearings and bushings. It is a common replacement part in pumps, electric motors, gearboxes and power transmission equipment operating at moderate speeds. MR Accesorios Industriales supplies this brand as part of its seals and oil seals line.

This item is an oil seal of Lt design, identified by the designation 5308. Its nominal dimensions are: shaft diameter 22 mm, housing bore 29 mm and height 7.00 mm. The Lt design corresponds to a single-lip configuration with spring, suitable for retaining oil and grease under normal lubrication conditions. The 5308 nomenclature follows the standard series coding, where the first two digits indicate the shaft diameter and the following digits the housing bore, both in millimeters.

Typical applications for a 22 x 29 x 7 mm oil seal include small centrifugal pumps, low-power electric motors, speed reducers, fan shafts and belt- or chain-driven transmission equipment. It is also used in machine tools, packaging equipment and low-pressure hydraulic systems. In all cases, its function is to confine the lubricant and protect adjacent bearings or bushings from external contamination, extending the service life of the assembly.

For installation, verify that the shaft and housing are clean, free of burrs and scratches, and lubricate the seal lip before inserting it. Mounting pressure must be applied evenly on the outer ring, never on the lip. When selecting a replacement seal, in addition to the dimensions, take into account the peripheral speed, operating temperature and the type of fluid to be retained. If the equipment operates with high vibration or misalignment, it is advisable to evaluate a design with greater rigidity or an additional lip.

If you need an oil seal equivalent to the 5308 or a nearby size, you can ask us about other combinations of shaft diameter, housing bore and height within the DBH line. We also work with seals from other brands and configurations. To speed up the search, send us the code engraved on the part, the dimensions measured with a caliper or a photo of the original seal. Our technical team helps you identify the right option for the application.

To request a quote for the DBH 5308 oil seal or ask about a similar size, write to us on WhatsApp and mention the code 5308. At MR Accesorios Industriales we have more than 80 years of experience in industrial component distribution and can advise you on the best solution for your equipment. We also offer mounting tools and compatible lubricants to facilitate installation.