Radial shaft seal DBH 5973 — 50.80 x 76.12 x 15.87

DBH 5973 is a radial shaft seal reference, within Seals. Request a quote for 5973 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5973 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions —50.80 mm shaft, 76.12 mm housing and 15.87 mm height— make it suitable for equipment with standard inch housings. The DBH brand is a brand that MR sells, and this model is readily available for replacement. If you need to ensure the sealing of a gearbox, a pump or a roller, this seal is a direct option.

This item is a radial shaft seal from the DBH line, identified with code 5973. Its dimensions are: shaft diameter 50.80 mm, housing diameter 76.12 mm and height 15.87 mm. The Mx design corresponds to a single-lip configuration with a spring, designed for rotating shafts with lubrication. The elastomer and the metal spring guarantee uniform contact and a long service life. It is a standard replacement part, not a special development, so it is available on the industrial market.

Typical applications of this seal include gearboxes, centrifugal pumps, conveyor rollers, mixers and power transmission equipment. In all cases, its function is twofold: to prevent oil or grease leaks and to block the entry of dust, water or particles. Because of its inch size, it is common in imported machinery and in equipment where the housing is already machined to that tolerance. If the shaft rotates at moderate speeds and there is constant lubrication, the DBH 5973 seal performs well.

To mount it correctly, verify that the shaft has no burrs or wear and that the housing is clean and free of marks. Lubricate the lip with the same oil or grease used in the equipment before inserting it. The 15.87 mm height must match the housing depth; if it is less, the seal may be left exposed. When selecting, consider the peripheral speed of the shaft, the working temperature and the chemical compatibility of the elastomer with the lubricant. If the shaft has a deep groove, consider a wear sleeve.

If you need an equivalent or a neighboring size, the most practical thing is to send us code 5973 or the current dimensions: shaft diameter, housing and height. With that data we can look for an alternative in the same brand or in another line we sell. We can also advise you if the space allows a different height or if it is better to switch to a double-lip seal. You do not need to have the part on hand: the technical data sheet or a photo of the position is enough for us to advise you.

To request a quote for this DBH 5973 seal, send the code via WhatsApp to MR Accesorios Industriales. We will reply with alternatives if that exact model is not available. We work with brands and also with in-house manufacturing, so we can offer you a complete solution for your equipment. Do not hesitate to ask us about other sizes in the same category or about seals with special features.