DBH 8268 radial shaft seal — 82.5 x 114.3 x 12.7

DBH 8268 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 8268 and any equivalents.

The DBH 8268 is a radial shaft seal built to hold lubricant in and keep contaminants out of assemblies with rotating shafts. Its three key measurements are shaft 82.5 mm, housing bore 114.3 mm and height 12.70 mm, which makes it a direct fit for many gearboxes, pumps, motors and general machinery. MR Industrial Accessories supplies this brand and helps you confirm the right seal for the job.

The part number 8268 belongs to the DBH line of radial shaft seals. The 82.5 mm dimension is the shaft diameter (d), 114.3 mm is the housing bore (D) and 12.70 mm is the height (h). The Kx-Bidi designation tells you the lip is set up to handle pressure from either direction of rotation, which opens up more applications than a standard single-lip seal. Keep in mind that 8268 is a manufacturer's reference, not an inch measurement.

You will find seals like this one in gearboxes, centrifugal pumps, electric motors, drive shafts and process equipment that runs continuously. In those spots the seal does two jobs at once: it keeps oil or grease where it belongs and it blocks dust, water and particles that would otherwise reach the bearings and gears. It suits shafts turning at moderate speeds where the operating temperature stays within the limits of the standard elastomer.

Selection starts with matching all three dimensions to the original bore. The shaft surface matters just as much, since a worn or scored track will leak even with a new seal. When you install it, coat the lip with the same oil or grease used in the unit, press it in square to the shaft and avoid hitting it directly. If the housing is pressurized and you are using the Kx-Bidi design, follow the assembly direction given by the manufacturer.

Looking for an equivalent to the 8268? Send the complete part number, your shaft and housing dimensions, and a photo of the old seal. With that we can check for an alternative in the same DBH line or from other brands we supply. We can also tell you whether the mounting space accepts a different height or if a design with an auxiliary lip would serve you better.

To get a quote on the DBH 8268 oil seal, message us on WhatsApp or by email with the part number. We reply promptly and can suggest equivalents or help you choose the right seal for your equipment.