DBH 9593 radial shaft seal — 30.17 x 50.36 x 6.35

DBH 9593 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 9593 and any equivalents.

The DBH 9593 is a radial shaft seal: a lip seal that sits in the housing and rides against the turning shaft, holding lubricant in and keeping dust, water and particles out. Its Mz design and its 30.17 mm shaft, 50.36 mm housing and 6.35 mm height make it a compact-section option for gearboxes, pumps, electric motors and transmission equipment where there is little room along the axis. MR Industrial Accessories LLC supplies this brand and can confirm the dimensions before you ask for a quote.

Reading the reference is straightforward. DBH identifies the seal family, 9593 is the item code, and the three figures that follow describe the bore it serves: shaft 30.17 mm, housing 50.36 mm, width 6.35 mm. Mz refers to how the lip and the metal body are put together, so it says nothing about the mounting size but does affect the sealing contact. Treat these values as the ones to check first, since even a few tenths of a millimeter of difference can stop the lip from seating or keep the outer diameter from entering its cavity.

Seals in this size range turn up in gearboxes, centrifugal pumps, electric motors, rollers and other power transmission assemblies. The job is always the same: retain oil or grease and shut out whatever is on the outside. Fan, mixer and conveyor shafts also use them as a closure, running continuously at moderate speeds.

Selection and installation come down to the parts around the seal. The shaft must be free of burrs, scratches and wear across the contact band, and the housing has to be clean, undented and at the right diameter. Coat the lip with lubricant, then press the seal in squarely with a tube or socket of matching diameter rather than tapping it with a hammer. Where the shaft shows a groove, consider a different size or a seal whose lip runs in another position.

For an equivalent, send the code 9593 together with the shaft, housing and width figures. It also helps to name the equipment and attach a photo of the old seal. With that, we can check an alternative from the same brand or from another line we carry, keeping the mounting dimensions intact. Quotes are handled through WhatsApp or email, and our team can also help with installation questions or choosing the right seal.