DBH 5422 radial shaft seal — 28 x 47 x 7

DBH 5422 is a reference of radial shaft seal, within Seals. Request a quote for 5422 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5422 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks the entry of dust and water in equipment with rotating shafts. It is press-fitted into the housing and runs on the shaft with a minimal lubricating film. It is a wear part: when lubricant loss or contaminant entry appears, it is replaced. MR Accesorios Industriales supplies this brand and advises you so you choose the right size.

This item is a DBH 5422 radial shaft seal, with 28 mm shaft, 47 mm housing and 7.00 mm height. The Lz design corresponds to a seal with a sealing lip and spring, intended for rotating shafts with lubrication. The designation 5422 identifies the size within the DBH line. Before ordering, check that all three dimensions match your equipment: shaft diameter, housing bore diameter and available width.

It is used in gearboxes, pumps, electric motors, transmission shafts, rollers and process equipment. It also appears in applications where oil or grease must be retained and, at the same time, dust, chips or water must be kept out. In any case, the seal must run on a ground shaft surface free of splines or burrs that could damage the lip during installation.

To select the seal, in addition to the size, take into account shaft speed, working temperature and lubricant type. The Lz design is suitable for rotating shafts with continuous lubrication. When installing it, lubricate the lip, align the seal with the housing and press evenly, without striking the lip. If the shaft is worn, consider a seal with an offset lip.

We can look for an equivalent in another brand. For that, send us code 5422 or the full size 28x47x7 and a photo of the old seal. It also helps if you tell us the equipment where it is installed and the brand of the assembly. With that data, we will quote you via WhatsApp.

MR Accesorios Industriales supplies the DBH brand. If you need to confirm the size or ask for an alternative, write to us on WhatsApp with code 5422 and we will reply with the quote.