Radial shaft seal DBH 5618 — 25.40 x 36.50 x 6.35

DBH 5618 is a radial shaft seal reference, within Seals. Request a quote for 5618 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5618 radial shaft seal is a lip seal that is mounted in a machine's housing to retain lubricant and block dust, water or particles from entering. With 25.40 mm shaft, 36.50 mm housing and 6.35 mm height, and Lx design, it is a common size in pumps, electric motors, gearboxes and transmission equipment. MR Accesorios Industriales carries it as part of its line of seals and oil seals for industrial maintenance.

This item is a DBH 5618 radial shaft seal, identified by its designation 5618. Its dimensions are 25.40 mm shaft diameter, 36.50 mm housing diameter and 6.35 mm height. The Lx design corresponds to a single-lip seal with a metal case and sealing lip, designed for rotating shafts. The DBH brand is an official brand that MR carries, so the replacement part is identified by its code and standardized dimensions.

Seals of this size are used in equipment where there is a shaft rotating inside a housing with lubricant: centrifugal pumps, electric motors, gearboxes, compressors, mixers and machine tools. They also appear in agricultural implements and power transmission equipment. The function is twofold: to prevent oil or grease leaks to the outside and to stop the entry of contaminants that accelerate wear on bearings and bushings.

To select and install a seal, you must verify that the shaft diameter, housing diameter and height match the original size. The shaft must be clean, free of burrs and deep marks, and the housing free of deformation. It is advisable to lubricate the lip before installing and to use a tool that presses on the case, never on the lip. If the shaft shows wear, consider a nearby size or a seal with an auxiliary lip.

If you need an equivalent or a close size, send us the complete seal code, the shaft, housing and height dimensions, and a photo of the part. With that data we can look for the corresponding DBH designation or a compatible alternative within the same category. We can also guide you if the original seal is not available and a replacement by standardized dimensions must be considered.

To request a quote for the DBH 5618 oil seal or ask about another size, write to us on WhatsApp at MR Accesorios Industriales with the code and dimensions. We will reply with the alternatives that best fit your equipment.