Radial shaft seal DBH 5313 — 25.00 x 42.00 x 8.00

DBH 5313 is a radial shaft seal reference, within Seals. Request a quote for 5313 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5313 radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Its dimensions of 25.00 mm shaft, 42.00 mm housing and 8.00 mm height place it in small and medium-sized equipment, such as pumps, electric motors, gearboxes and transmission mechanisms that need a reliable barrier at the point where the shaft exits the housing.

This item is a seal from the DBH line, identified with part number 5313. Its published attributes are: shaft diameter 25 mm, housing diameter 42 mm, height 8.00 mm and Lz design. The Lz design corresponds to a single-lip seal with spring, intended for general service on rotating shafts. DBH is an official brand that MR carries, so the replacement part is available under that exact reference or its dimensional equivalent.

Seals of this size are used in centrifugal pumps, electric motors, gearboxes, compressors, industrial washing machines and transmission equipment. Their function is twofold: retain the oil or grease inside the assembly and prevent contaminants from entering from the outside. In environments with dust, wash water or fine chips, the lip acts as a barrier and extends the life of nearby bearings and bushings.

To install a 25 x 42 x 8 mm seal, check that the shaft has no burrs or deep marks and that the housing is clean and free of deformation. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and place the seal perpendicular to the shaft, with a tube or press bearing on the outer ring. If the shaft shows wear, consider a neighboring size or a seal with an auxiliary lip.

If you need an equivalent to the 5313 or a close size, send us the part number, the shaft, housing and height dimensions, and a photo of the old seal if you have one. At MR Accesorios Industriales we compare that data against the available alternatives and propose the option that best fits your equipment, without compromising the sealing or the tolerance of the assembly.

To complete your inquiry, write to us on WhatsApp and send the part number 5313 or the dimensions of the seal you are looking for. With that data we will quote it and confirm the alternative that matches your application.