Radial shaft seal DBH 5977 — 49.20 x 76.22 x 17.85

DBH 5977 is a radial shaft seal reference, within Seals. Request a quote for 5977 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5977 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions —49.20 mm shaft, 76.22 mm housing and 17.85 mm height— allow replacing worn seals in equipment where mounting space is limited. It is made of elastomer resistant to oils and greases, and its Lx design indicates a single lip configuration with spring. It is a key part for maintaining sealing in gearboxes, pumps and motors.

This item is a radial shaft seal from the DBH brand, identified with the code 5977. Its dimensions are: shaft diameter 49.20 mm, housing diameter 76.22 mm and height 17.85 mm. The Lx design corresponds to a seal with elastomer lip and metal spring, intended for rotating shafts with lubrication. The DBH 5977 nomenclature allows locating it quickly in catalogs and ordering systems. It is a common replacement part in industrial equipment that requires reliable fluid retention.

Typical applications of this seal include gearboxes, centrifugal pumps, electric motors, compressors and conveyor rollers. In all these cases, the seal prevents oil or grease leaks and blocks the entry of dust, water or particles. It is also used in machine tools and power transmission equipment where the shaft rotates at moderate speeds. Its compact size makes it suitable for tight spaces, provided the dimensions match the housing and shaft.

To correctly mount this seal, verify that the shaft and housing are clean, free of burrs and scratches. Lubricate the lip with the same oil or grease as the equipment before inserting it. Pressure must be applied evenly on the outer ring, never on the lip. If the shaft shows wear, evaluate a neighboring size or a repair sleeve. Selection depends on speed, temperature and fluid type; if in doubt, consult us with the operating data.

If you need an equivalent or a close size, the most practical thing is to send us the code 5977 or the current dimensions of the seal to be replaced. You can also send a photo of the part and the housing. At MR Accesorios Industriales we compare with the alternatives of the DBH line and advise you without obligation. Remember that dimensions must match exactly to guarantee sealing and avoid premature leaks.

To request a quote for this DBH 5977 seal, write to us on WhatsApp and send us the code or dimensions. We will reply with the purchase options. At MR Accesorios Industriales we work with in-house manufacturing to supply the industry. More than 80 years of experience back us as a supplier of seals, bearings and power transmission. Do not hesitate to consult us about this or other components.