DBH 8776 radial shaft seal — 13 x 22 x 5

DBH 8776 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 8776 and any equivalents.

A radial shaft seal such as the DBH 8776 keeps lubricant where it belongs and keeps dust, water and particles out. It presses into the housing and its lip runs against the rotating shaft. With a 13 mm shaft, 22 mm housing and 5.00 mm height, it suits small assemblies where there is little room along the shaft and speeds stay moderate. Treat it as a wear item: once it starts to weep, replace it before the lubricant is gone and the bearing suffers.

The DBH 8776 uses the Lx design, a single lip with spring in a metal case that is pressed into the housing. Shaft 13 mm, housing 22 mm, height 5.00 mm. The lip does the sealing on the shaft, while the outer diameter holds the fit in the bore. This is a typical replacement item on power transmission equipment and light machinery.

You will find it on small gearboxes, low-power electric motors, centrifugal pumps, compressors, fans, and belt or chain drives, as well as machine tools, packaging lines, conveyors and compact hydraulic systems. The job is always the same: hold the lubricant in and keep contamination out. A failed seal lets oil escape, bearing wear speeds up, and an unplanned stop becomes more likely.

Before fitting a new one, check that the shaft is clean and free of burrs or marks, and that the sealing surface is not worn. The bore should be undamaged and at the correct diameter. Coat the lip with lubricant, then drive the seal in with a tube or press that pushes on the outer diameter, never on the lip. If the old lip has left a groove on the shaft, look at an offset lip or a repair sleeve. Speed, temperature and lubricant type all affect the choice, so ask if you are unsure.

For a cross-reference, send the part number 8776 or the dimensions 13 x 22 x 5 mm by WhatsApp or email. A photo of the old seal or the marking on the metal case also helps. With that information we check it against the DBH line and suggest alternatives, and we can point you to the design that fits your application.

MR Industrial Accessories LLC supplies the DBH brand. To request a quote on the DBH 8776 oil seal or to ask about other sizes, contact us by WhatsApp or email and the team will reply promptly. We can also help with seal selection and installation for your equipment.