DBH 1259Vit radial shaft seal — 48.4 x 72.37 x 11.9

DBH 1259Vit 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 1259Vit and any equivalents.

When a rotating shaft has to hold its lubricant in and keep dust and water out, the seal at that point is doing a lot of quiet work. The DBH 1259Vit is a radial shaft seal built for exactly that job, sized at a 48.40 mm shaft, a 72.37 mm housing bore and an 11.90 mm height, with the A 411-R H lip and case design. MR Industrial Accessories supplies this reference within its seals and oil seals range for maintenance and repair work.

The reference breaks down simply. DBH is the brand and 1259Vit is the code you order by. The three figures that matter are d = 48.40 mm for the shaft, D = 72.37 mm for the housing bore and h = 11.90 mm for the height. The A 411-R H designation describes how the lip and the outer case are put together, which is what lets the seal run against oil or grease on a shaft that keeps turning. If your equipment calls for this exact size, it drops in as a replacement.

You will find seals like this wherever a shaft passes through a housing: gearboxes, centrifugal pumps, electric motors, conveyor rollers, and agricultural or construction machinery. Two things happen at once. Lubricant stays where it belongs, and grit, dust and water stay outside. Bearings last longer when both of those hold true, because they are neither running dry nor grinding on contaminated grease.

Selection comes down to matching dimensions first. Measure the shaft, the housing bore and the height, and compare them with the figures above before you commit. Beyond size, running speed, operating temperature and the lubricant in use all shape which lip compound and spring arrangement suits the job. On installation, put a film of lubricant on the lip, keep sharp edges away from it, and confirm the bore is clean and free of burrs. Most early leaks trace back to handling, not to the seal itself.

If the DBH 1259Vit is not what you need, or you want to compare it against something else, we can help. We carry alternatives from other brands and will work through the sizes to find the closest fit for your application. Send the original code, your shaft and bore measurements, and a photo of the part if you have one. With that in hand we can point you to the right option and keep you from ordering the wrong one.

Quotes are handled over WhatsApp or email. Send the code 1259Vit and the team will get back to you promptly, and can suggest equivalents or help you work out which seal fits if you are unsure.