Radial shaft seal DBH 9923Vit — 17.46 x 28.57 x 12.70

DBH 9923Vit is a radial shaft seal reference, within Seals. Request a quote for 9923Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9923Vit radial shaft seal is a lip seal that closes off the passage of oil or grease in equipment with a rotating shaft. Due to its dimensions —17.46 mm shaft, 28.57 mm housing and 12.70 mm height— it is used in gearboxes, pumps, electric motors and small-sized drives. The Lr design combines a sealing lip with a dust lip, so it works well where there is dust or splashing. MR Accesorios Industriales carries this brand and will quote it via WhatsApp.

This item is a DBH radial shaft seal, part number 9923Vit, with the dimensions shown on its product page: 17.46 mm shaft diameter, 28.57 mm housing diameter and 12.70 mm height. The Lr design indicates a double-lip configuration: one sealing lip on the shaft and another retaining dirt toward the outside. The outer body is metal and the lip is elastomer, designed to rotate against a ground shaft. It is a standard replacement part within the DBH seal line that MR has available to quote.

Typical applications for a seal of this size appear in compact equipment: small electric motors, centrifugal pumps, worm gearboxes, gearboxes, fan shafts and belt drives. It is also found in machine tools, washing equipment and lubrication systems where oil must be contained and particles kept out. In all these cases it serves the same function: keeping lubricant in and contaminants out, extending the life of bearings and gears.

For proper installation, check that the shaft diameter and housing diameter match the values on the product page, that the shaft is ground and free of burrs, and that the housing has the corresponding entry chamfer. Lubricate the lip before inserting it and do so with a flat driver so as not to deform it. When selecting a replacement, take into account the type of fluid, the working temperature and the peripheral speed of the shaft: if the original seal has a double lip, it is advisable to maintain that configuration.

If you need an equivalent or a neighboring size, send us the part number 9923Vit along with the shaft, housing and height dimensions. It also helps to send a photo of the old part and the name of the equipment where it is installed. With that data we review the DBH line and compatible alternatives, and confirm which option fits without modifying the housing. If space allows, a seal of a different height or a design with a dust lip can be evaluated.

MR Accesorios Industriales carries the DBH brand and advises you so you choose the correct seal. Send the part number 9923Vit via WhatsApp and we will quote it. If the number does not appear in the catalog, tell us the dimensions and the application, and we will look for the alternative that best suits your equipment.