DBH 9359 radial shaft seal — 24 x 42 x 8

DBH 9359 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 9359 and any equivalents.

A radial lip seal of the DBH line, the 9359 closes the gap between a rotating shaft and a fixed housing so lubricant stays in and contaminants stay out. Its Lx configuration is a single lip with a spring, and the published dimensions are shaft 24 mm, housing 42 mm and height 8.00 mm. That makes it a compact-section seal for smaller shaft diameters where axial room is tight.

Reading the code is straightforward: 9359 is the designation, and the three figures that follow in the catalog describe the bore it fits. Shaft diameter 24 mm, housing bore 42 mm, overall height 8.00 mm. The Lx design tells you it is a spring-loaded single lip, which is the usual choice for keeping oil or grease contained while the shaft turns continuously.

You will find seals in this size range on small gearboxes, electric motors, centrifugal pumps, compressors and fans, as well as on machine tools, washing equipment and irrigation systems. In every case the seal rides on the rotating shaft and presses against a stationary housing, separating the lubricated side from the environment.

Installation is where most seal life is won or lost. Confirm the shaft is within tolerance and has the right surface finish, and that the housing bore is free of burrs and handling marks. Put a light film of lubricant on the lip, then seat the seal with a tube or press that pushes on the outer diameter only, never on the lip itself. On a shaft that already shows wear, an auxiliary lip may be the better route. Speed, temperature and the fluid being retained all feed into the final selection.

If you are replacing an existing seal, send code 9359 together with your shaft, housing and height measurements and the fluid involved. We can search for a match inside the same brand or another line we carry. We can also tell you whether a shoulder in the housing changes the picture, or whether the seal sits in a split plummer block housing.

Quotes are handled by WhatsApp or email: send the code and the quantity you need. MR Industrial Accessories supplies bearings, power transmission components and seals to customers in the United States and several Latin American countries, and our team can help you confirm a size or identify an equivalent. A photo of the old seal, or the shaft and housing dimensions, is usually enough to get started.