Radial shaft seal DBH 9552 — 111.12 x 152.42 x 12.70

DBH 9552 is a radial shaft seal reference, within Seals. Request a quote for 9552 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9552 radial shaft seal is a lip seal that keeps lubricant in and blocks dust, water or particles from entering rotating shaft equipment. It is press-fitted into the housing and runs against the shaft surface, with the height and diameter matched to that seat. It is a wear part: when oil loss appears or dirt gets in, it is replaced. MR Accesorios Industriales supplies it as an official brand.

This DBH 9552 oil seal has a shaft diameter of 111.12 mm, a housing diameter of 152.42 mm and a height of 12.70 mm. The Kz design defines the geometry of the lip and the metal body, intended to seat in a machined housing and seal against the moving shaft. Those three dimensions are what you need to verify before ordering: if the housing or the shaft do not match, the seal will not seat properly and leakage will appear within a few hours of operation.

Typical applications are gearboxes, pumps, electric motors, rollers and transmission equipment where a shaft rotates inside an oil- or grease-filled housing. It is also used in continuous process machinery, where lubricant loss contaminates the product or affects the cleanliness of the area. In all these cases the seal serves the same purpose: keeping lubricant inside and stopping contaminants from entering from outside.

Before installing it, check that the housing is clean, free of burrs and impact marks, and that the shaft has no grooves or wear in the lip contact area. Lubricate the lip before inserting it and fit the seal perpendicular to the shaft, using a tube or spacer that presses on the outer edge, never on the lip. If the shaft shows a groove, consider a nearby size or a wear sleeve before installing the same size again.

If you need an equivalent or a close size, send us part number 9552 along with the dimensions of your shaft and housing, or those of the seal you are removing. With that data we look for the alternative within the DBH line or other brands we carry. The more complete the assembly information, the faster we can confirm the right part.

To request a quote for the DBH 9552 oil seal or ask about a nearby size, write to us on WhatsApp and send us the part number. At MR Accesorios Industriales we work with seals and oil seals for replacement and maintenance, and we help you identify the correct part according to your equipment dimensions.