Radial shaft seal DBH 5488Pol — 42.00 x 60.00 x 10.00

DBH 5488Pol is a radial shaft seal reference, within Seals. Request a quote for 5488Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5488Pol radial shaft seal is a lip seal mounted in the housing that closes against the rotating shaft to retain lubricant and block the entry of dust, water or particles. With dimensions of 42 mm shaft, 60 mm housing and 10 mm height, and Lx design, it is a common replacement part in gearboxes, pumps, electric motors and transmission equipment. MR Accesorios Industriales carries this brand and advises you so you request the correct seal.

This item is a radial shaft seal from the DBH line, identified with code 5488Pol. Its nominal dimensions are 42.00 mm shaft diameter (d), 60.00 mm housing diameter (D) and 10.00 mm height (h). The Lx design corresponds to a single-lip configuration with spring, intended for rotating shafts with lubrication. The elastomeric lip runs on the shaft and the outer metal casing fits into the housing to fix the position and seal by interference.

Typical applications for a seal of these dimensions include gearboxes, speed reducers, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases it fulfills the function of confining the oil or grease inside the assembly and preventing contaminants from entering from outside. It is also used as a secondary closure in bearings and bushings where lubrication must be protected and the service life of the assembly extended.

To mount this seal, verify that the shaft is clean, free of burrs and marks, and that the sealing surface has the appropriate roughness. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, with a mounting tool that rests on the outer edge, never on the lip. If the housing shows wear or the shaft has play, evaluate a nearby size or an alternative solution. The correct selection depends on speed, temperature and the working fluid.

If you need an equivalent seal or a nearby size, the most practical thing is to send us code 5488Pol or the current dimensions (shaft, housing and height) along with a photo of the part and the housing. With that data we can look for an alternative within the same DBH line or other brands we carry, respecting the tolerances and the lip type. We can also advise you if the Lx design is not the most suitable for your application.

To request a quote for the DBH 5488Pol seal or ask about an equivalent size, send us the code on WhatsApp at MR Accesorios Industriales. We will reply promptly with the options that best fit your equipment. We work with brands and in-house manufacturing, and for more than 80 years we have supported industry with technical advice.