Radial shaft seal DBH 1197Pol — 28.00 x 47.00 x 7.50

DBH 1197Pol is a radial shaft seal reference, within Seals. Request a quote for 1197Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1197Pol radial shaft seal is a lip seal mounted between a rotating shaft and a fixed housing to retain lubricant and block the entry of dust, water or particles. Its designation corresponds to a seal with a 28.00 mm shaft diameter, 47.00 mm housing and 7.50 mm height, with Lx-R H design. It is used in gearboxes, pumps, electric motors and transmission equipment that need a reliable barrier in continuous service.

This item is a DBH 1197Pol radial shaft seal, identified by its designation code and by the dimensions shown in the data sheet: shaft (d) 28 mm, housing (D) 47 mm and height (h) 7.50 mm. The Lx-R H design defines the geometry of the lip and the outer body, intended for rigid housings and continuously rotating shafts. It is a component of the seals and oil seals category, manufactured by DBH, a brand that MR carries. Before installing it, verify that the dimensions match the actual shaft and housing.

Typical applications for a seal of these dimensions appear in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In all cases it performs the same function: keeping oil or grease inside the assembly and preventing contaminants from entering from outside. It is also used as a secondary closure in split plummer block housings and in assemblies where a shaft rotates inside a fixed casing.

To select and install a radial shaft seal, take into account the condition of the shaft: the sealing surface must be clean, free of scratches or wear, because the lip will not seal on a damaged surface. The housing must be machined with the proper tolerance and free of burrs. Lubricate the lip before inserting it, place the seal perpendicular to the shaft and use a tube or press that bears on the outer edge, never on the lip. If the shaft shows a groove or wear, consider a wear sleeve or a nearby size.

If you need an equivalent or a nearby size, the most practical approach is to send us the complete code shown on the old seal or in the equipment data sheet. With the shaft diameter, housing diameter and height we can look for the alternative within the DBH line or other brands we carry. We can also guide you if the original seal has a special design, such as a double lip or dust guard, so that the replacement maintains the same level of protection.

To request a quote for the DBH 1197Pol oil seal, write to us on WhatsApp and send us the code 1197Pol or the dimensions 28 x 47 x 7.50 mm. At MR Accesorios Industriales we will quote you and send alternatives with no obligation. If you have doubts about installation or want to compare with another size, send us a photo of the seal and the housing and we will help you identify the correct option.