Radial shaft seal DBH 9180Pol — 125.00 x 150.00 x 15.00

DBH 9180Pol is a radial shaft seal reference, within Seals. Request a quote for 9180Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9180Pol oil seal is a radial shaft seal with a single lip that mounts on the shaft and seals against the housing to retain lubricant and stop the entry of dust, water or particles. With a 125 mm shaft diameter, 150 mm housing diameter and 15 mm height, it is a common size in medium-sized transmission equipment and pumps. It is press-fitted into the cavity and runs supported on the rotating shaft.

This item is a DBH radial shaft seal with designation 9180Pol. Its dimensions are 125 mm shaft diameter (d), 150 mm housing diameter (D) and 15 mm height (h). The indicated design is Mx-R-AH, which corresponds to a radial lip with spring and mounting body. The flexible lip rests on the shaft and the spring maintains contact pressure; the rigid body is secured in the housing. That combination seals the passage of oil or grease and blocks external contaminants.

It is used in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment where a rotating shaft exits a lubricated housing. It also appears in mixers, compressors and process machinery. In all those cases it performs two functions: preventing lubricant leaks to the outside and preventing dust, chips or water from entering the bearing or gear. It is a wear part and should be checked when there are leaks or noise.

To select it, verify that the three dimensions match the shaft, the housing and the cavity depth. The shaft diameter is measured on the wear track; if it is scored or stepped, the new lip will not seal properly. The shaft surface must be ground and lubricated before installation. The oil seal is inserted perpendicular, with a flat-walled tool, without striking the lip. If the housing has burrs or the chamfer is small, correct it before seating the part.

If you cannot find code 9180Pol or you need a neighboring size, send us the shaft, housing and height dimensions along with a photo of the old oil seal. The code engraved on the body also works. With that data we look for the equivalent in the same series or in another brand, respecting the Mx-R-AH design. If the shaft is worn, we evaluate lip or mounting alternatives so the seal runs on a healthy surface.

MR Accesorios Industriales supplies the DBH brand. If you want to request a quote for the 9180Pol oil seal or ask about a close size, write to us on WhatsApp with the code and the dimensions. We reply with the alternative and the purchase terms.