Radial shaft seal DBH 8420Vit — 78.00 x 100.00 x 13.00

DBH 8420Vit is a radial shaft seal reference, within Seals. Request a quote for 8420Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8420Vit radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. With dimensions of 78 mm shaft diameter, 100 mm housing and 13 mm height, and an Lx-R design, it is used in gearboxes, pumps, electric motors and industrial equipment where a reliable and durable closure is required.

This item is a DBH 8420Vit radial shaft seal, identified by its designation 8420Vit. Its dimensions are 78 mm shaft diameter (d), 100 mm housing diameter (D) and 13.00 mm height (h). The Lx-R design indicates a configuration with a sealing lip and spring, suitable for applications with rotation in both directions or with specific sealing requirements. It is manufactured with elastomers and metal reinforcement to withstand the usual working conditions in rotating equipment.

Typical applications of this seal include gearboxes, centrifugal pumps, electric motors, compressors and transmission rollers. In all these cases, the DBH 8420Vit seal serves to retain the oil or grease and protect the bearings and shafts from the entry of external contaminants. It is a critical part for maintaining lubrication and extending the service life of mechanical components.

For installation, verify that the shaft and housing are clean, free of burrs and scratches, and that the dimensions match those specified. Lubricate the seal lip before inserting it and use a suitable tool so as not to damage it. Selection must consider rotation speed, operating temperature and the type of fluid to be retained. If you have any doubts, ask us and we will advise you.

If you need an equivalent seal or a nearby size, contact us by WhatsApp. We can look for alternatives in other brands or series, or manufacture a custom part if necessary. To speed up the quote, send the code 8420Vit or the exact dimensions of your application. At MR Accesorios Industriales we have more than 80 years of experience in the industry and we help you find the right solution.

Remember that this DBH seal is an official brand that MR carries. If your equipment requires a seal with special characteristics, such as resistance to high temperatures or aggressive fluids, ask us about the available options. We are here to advise you and keep your machine running smoothly.