Radial shaft seal DBH 5197 — 52.40 x 80.00 x 6.35

DBH 5197 is a radial shaft seal reference, within Seals. Request a quote for 5197 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5197 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 52.40 mm shaft, 80.00 mm housing and 6.35 mm height, and an Lt design, it is used in gearboxes, pumps and industrial equipment where axial space is limited. Its elastomer construction with metal reinforcement ensures reliable sealing under continuous operating conditions.

This DBH 5197 oil seal has a designation that corresponds to its numeric code. Its dimensions are 52.40 mm shaft diameter (d), 80.00 mm housing diameter (D) and 6.35 mm height (h). The Lt design indicates a single-lip configuration with spring, suitable for applications requiring low friction and good wear resistance. The nitrile elastomer (NBR) offers compatibility with mineral oils and greases, while the steel reinforcement guarantees structural rigidity.

Typical applications for this oil seal include gearboxes, centrifugal pumps, electric motors and conveyor rollers. In these machines, the DBH 5197 oil seal prevents lubricant leaks and the ingress of dust or moisture, extending the service life of bearings and gears. It is commonly found in production lines, treatment plants and agricultural machinery, where sealing reliability is critical to avoid unscheduled downtime.

For installation, verify that the shaft has adequate surface hardness and controlled roughness, and that the housing is clean and free of burrs. Lubricate the seal lip with the same oil used in the equipment before inserting it, and use an installation tool that applies uniform pressure on the outer diameter. Avoid striking the lip or the spring. Selection must consider peripheral speed, operating temperature and the chemical compatibility of the elastomer with the fluid to be retained.

If you need an equivalent oil seal or a nearby size, contact us on WhatsApp with code 5197 or with your shaft and housing dimensions. At MR Accesorios Industriales we can guide you on alternatives within the DBH line or from other brands we carry. We can also advise you on the Lt design and its variants for your specific application.

To request a quote for the DBH 5197 oil seal, write to us on WhatsApp and mention code 5197. At MR Accesorios Industriales we reply with the technical information you need for your equipment. More than 80 years supporting Argentine industry with sealing and oil seal solutions.