DBH 8826 radial shaft seal — 231.7 x 263.5 x 19

DBH 8826 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 8826 and any equivalents.

The DBH 8826 is a radial shaft lip seal, the type of part that keeps oil or grease where it belongs inside equipment with a turning shaft. Its measurements place it in the large-bore range: 231.70 mm at the shaft, 263.50 mm at the housing bore and 19.00 mm of height. That size points to heavy rotating machinery rather than small assemblies. MR Industrial Accessories supplies this brand and can help you confirm the right seal for the job.

Reading the code and the numbers first saves a return later. The three figures follow the usual order for this family of seals: shaft 231.70 mm, housing 263.50 mm, width 19.00 mm. The Lz designation describes how the lip and the body are put together, a configuration meant to hold lubricant in and keep contaminants out while the shaft turns. The seal presses into a machined cavity and rides on the shaft, so it protects the bearings or bushings sitting next to it.

Seals in this size range turn up in cement and mining mills, high-power gearboxes, process centrifugal pumps, rotary dryers and paper machines. In each case the job is the same: close the gap between a rotating shaft and a stationary housing so oil stays in and dust or water stays out. Expect to replace it as a wear item once leaking starts or the running gear begins to sound different.

Installation is where most of the service life is decided. Clean the shaft and the bore, remove burrs and nicks, and coat the lip with the same oil or grease the equipment runs on. Drive the seal in square with a tube or press that pushes on the outer diameter, never on the lip itself. A worn shaft may call for a repair sleeve or a different size. Speed, temperature and lubricant type all feed into the selection.

If you need a replacement for the DBH 8826, send the code or the three dimensions by WhatsApp and the team will look for equivalents in other brands or check whether a standard size will work. It also helps to confirm the lip design and material, since both affect how the seal performs. MR Industrial Accessories serves customers throughout the United States and in several Latin American countries.