DBH 8268 radial shaft seal — 82.5 x 114.3 x 12.7

DBH 8268 is a reference of radial shaft seal, within Seals. Request a quote for 8268 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8268 radial shaft seal is a lip seal designed to prevent oil or grease leaks and the ingress of contaminants in equipment with rotating shafts. Its standardized dimensions —82.5 mm shaft diameter, 114.3 mm housing bore and 12.70 mm height— make it suitable for replacements in gearboxes, pumps, electric motors and general machinery. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH brand, identified by part number 8268. Its dimensions are 82.5 mm shaft diameter (d), 114.3 mm housing bore diameter (D) and 12.70 mm height (h). The Kx-Bidi design indicates that the lip is configured to withstand pressure in both directions of rotation, which broadens its field of application compared with conventional single-lip seals. The 8268 designation follows the manufacturer's nomenclature and should not be confused with inch dimensions.

Typical applications for a seal such as the DBH 8268 include gearboxes, centrifugal pumps, electric motors, drive shafts and continuous-process equipment. In these assemblies, the seal serves two functions: retaining the lubricant inside the unit and blocking dust, water or particles that could damage bearings and gears. It is commonly found in equipment where the shaft rotates at moderate speeds and the operating temperature does not exceed the limits of the standard elastomer.

To correctly select a seal, you must verify that the shaft, housing and height dimensions match those of the original housing. The condition of the shaft surface also matters: a worn or scratched track can cause leaks even if the seal is new. During installation, lubricate the lip with the same grease or oil used in the equipment, insert it perpendicular to the shaft and avoid striking it. If the Kx-Bidi design is installed in a pressurized housing, respect the assembly direction indicated by the manufacturer.

If you need a seal equivalent to the 8268, the most practical approach is to send us the full part number, the shaft and housing dimensions, and a photo of the old seal. With that data we can look for an alternative within the same DBH line or from other brands we carry. We can also advise you if the mounting space allows a different height or if it is better to switch to a design with an auxiliary lip.

To request a quote for the DBH 8268 oil seal, send us the part number on WhatsApp at MR Accesorios Industriales. We reply with the alternatives that best fit your equipment. We work with brands so you find the right part without hassle.