DBH 5310Vit radial shaft seal — 20 x 42 x 7

DBH 5310Vit is a reference of radial shaft seal, within Seals. Request a quote for 5310Vit via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5310Vit radial shaft seal is a lip seal designed to close off the passage of lubricant and prevent contaminant ingress in rotating equipment. With dimensions of 20 mm shaft, 42 mm housing and 7 mm height, and an Lz design, it is used in gearboxes, pumps, electric motors and reducers. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application.

This item is a DBH 5310Vit radial shaft seal, identified by its commercial designation. Its main attributes are: shaft diameter (d) of 20 mm, housing diameter (D) of 42 mm and height (h) of 7.00 mm. The Lz design corresponds to a configuration with a sealing lip and spring, suitable for retaining oil or grease on rotating shafts. These dimensions come from the manufacturer's data sheet and are the ones you must verify before replacing an existing seal.

Typical applications for a seal with these characteristics include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, the seal's function is to retain lubricant inside the assembly and prevent dust, water or external particles from entering the bearings or gears. It is a critical part for the service life of the internal components and for preventing leaks that affect the work environment.

For installation, keep in mind that the shaft must be within the recommended tolerance and free of burrs, and that the housing must have a suitable surface finish. The seal must be installed with the lip facing the lubricant side and using a tool that does not damage the lip. Before installing it, lubricate the lip with the same oil or grease used in the application. If the shaft shows wear, consider a seal with an auxiliary lip.

If you need an equivalent or a different size, the most practical thing is to send us the complete seal part number, the shaft, housing and height dimensions, and a photo of the part. With that data we can look for an alternative within the DBH line or other brands we carry. We can also advise you if the original seal has a special design, such as a double lip or a high-temperature-resistant material.

To request a quote for the DBH 5310Vit oil seal, send us the part number by WhatsApp to MR Accesorios Industriales. We will reply with the technical information you need and coordinate the best way to source it.