Radial shaft seal DBH 1188Pol — 58.00 x 75.00 x 10.00

DBH 1188Pol is a radial shaft seal reference, within Seals. Request a quote for 1188Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1188Pol radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and stop dust, water or particles from entering. Due to its dimensions —58 mm shaft, 75 mm housing and 10 mm height— and its Lx-R AH design, it is used in gearboxes, pumps, electric motors and power transmission equipment that run on medium-section shafts. It is a wear part: when the lip hardens or gets marked, it starts to lose oil.

This item is a DBH 1188Pol radial shaft seal, identified by its exact designation. Its dimensions are 58 mm shaft diameter (d), 75 mm housing diameter (D) and 10.00 mm height (h). The indicated design is Lx-R AH, which defines the geometry of the lip and the outer body. It is a radial type seal, intended for rotating shafts, not for front faces. Before ordering it, verify that these three dimensions match the housing and shaft of your equipment.

The typical applications of a seal of these dimensions appear in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In all those cases it performs the same function: keeping oil or grease inside the assembly and preventing contaminants from entering that accelerate the wear of bearings and gears. It is also used as a closure on fan, mixer and conveyor shafts, where there is continuous rotation and the presence of dust or moisture.

To install it correctly, the shaft must be clean, free of burrs or marks in the sealing area, and the housing free of damage on the seat. Lubricate the lip before inserting it and place the seal with a tube or shim that rests on the outer body, never on the lip. If the shaft is worn, consider a neighboring size or a seal with the lip in another position. The selection depends on the type of lubricant, the working temperature and the shaft speed.

If you need an equivalent or a close size, send us the part number 1188Pol along with the shaft, housing and height dimensions, and the type of equipment where it is mounted. With that data we can look for an alternative within the DBH line or other brands we carry. If the housing is damaged, it is advisable to measure again before ordering, because a seal of a different height or diameter will not seal the same.

At MR Accesorios Industriales we carry the DBH brand and have more than 80 years of experience in bearings, power transmission and seals. To request a quote for this seal or ask about an equivalent size, send the part number 1188Pol by WhatsApp and we will reply with the available information. We can also advise you on installation and alternatives if the shaft or housing show wear.