DBH 9279 radial shaft seal — 90 x 115 x 9

DBH 9279 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 9279 and any equivalents.

The DBH 9279 is a radial shaft seal built to keep lubricant in and contamination out of rotating equipment. Its designation tells you the three key measurements: shaft 90 mm, housing 115 mm, height 9.00 mm. It belongs to the Mx design family, meaning a sealing lip combined with a metal outer body. Maintenance and purchasing teams order this size for pumps, motors, reducers and transmission housings, and MR supplies it and helps you match it to your application.

Reading the code is the fastest way to confirm a fit. The 9279 number identifies the item in the catalog, while 90x115x9 mm gives you the shaft diameter, the housing bore and the height. Before ordering, measure the old seal or the cavity itself: a shaft that is worn or a bore that is out of tolerance will cause problems no matter which seal you install. The Mx design uses a lip and a metal case, so it works where oil or grease has to be held back on a turning shaft.

You will find this size in centrifugal pumps, electric motors, gear reducers, gear cases and other power transmission equipment. In each case the job is the same: stop lubricant from escaping and block dust, water and particles that would otherwise reach the bearings and shaft. Agricultural machinery, process equipment and hydraulic systems also use radial seals of this size where reliable sealing matters.

Installation decides how long the seal lasts. Clean the shaft and housing and remove burrs or scratches first. Put a light film of the service oil or grease on the lip, then press the seal in squarely. Use a tube or a press that pushes on the outer diameter, never a direct hit on the lip. The 9.00 mm height and the Mx design set the space you need, so check the cavity depth and look for wear on the shaft where the lip rides.

If you are looking for an equivalent, keep the 9279 code and the 90x115x9 mm dimensions ready. We can search other brands and configurations in the same radial shaft seal category. It also pays to inspect the shaft: a deep groove may call for a seal with the lip in a different position or a repair sleeve. Our team helps you pick the option that will actually hold up in service.

To request a quote for the DBH 9279, send the code by WhatsApp or email. With the shaft, housing and height figures we can confirm replacement options and suggest equivalents. Our technical team supports customers across the United States and in several Latin American countries and can help you choose the right seal for your equipment.