DBH 6414/1 radial shaft seal — 50 x 82.18 x 25.5

DBH 6414/1 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 6414/1 and any equivalents.

The DBH 6414/1 is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It fits a 50 mm shaft and presses into a 82.18 mm housing, with a 25.50 mm overall height. The A 092 design refers to a single lip with a spring, a common choice for lubricated rotating shafts.

When reading the code, the three dimensions are what matter most: shaft 50 mm, housing 82.18 mm, height 25.50 mm. These define how the seal sits in the bore and how the lip contacts the shaft. The A 092 designation indicates a single lip with a spring, intended for rotating shafts that run with oil or grease. DBH is a brand we supply, so the part keeps its original code and the manufacturer's tolerances.

You will find seals like this in gearboxes, pumps, motors, transmission shafts and process equipment. In plants, they show up in centrifugal pumps, mixers, conveyors and packaging lines. Their role is dual: hold the lubricant inside and block dust, water or particles from reaching the bearings. As the lip ages or hardens, leakage starts and the bearing is exposed. That is why checking the seal during scheduled maintenance is worthwhile.

Installation calls for a clean shaft without burrs or scratches. Lubricate the lip with the same oil or grease used in the equipment, then press the seal in using a tube or press that contacts the outer diameter only, never the lip. A chamfer on the housing helps prevent the lip from rolling. Selection means confirming shaft, housing and height, and picking the lip material based on temperature and fluid. The A 092 design is a standard reference for many applications.

To quote an equivalent, send the code 6414/1 along with the shaft and housing dimensions. A photo of the old seal showing the numbers, or the equipment drawing, also helps. We check that data against the manufacturer's data sheet to find the best fit. Small differences matter: even a tenth of a millimeter in the housing can prevent proper sealing. That is why we ask for as much detail as possible.

For a quote on this DBH 6414/1 oil seal, message us on WhatsApp with the code and the quantity you need. If you are unsure about installation or want to confirm it matches your equipment, include the shaft and housing dimensions. We will reply with the reference and the purchase terms.