DBH 9225Pol radial shaft seal — 24.5 x 40 x 8.4

DBH 9225Pol 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 9225Pol and any equivalents.

Part DBH 9225Pol is a radial shaft seal from the DBH line, built to sit in a fixed housing bore and ride on a turning shaft so that grease or oil stays where it belongs and dust and water stay out. Its three key measurements are a 24.50 mm shaft, a 40.00 mm housing and a 8.40 mm height, which place it in gearboxes, pumps, motors and other power transmission assemblies. MR Industrial Accessories supplies this brand within its seals and oil seals range.

Reading the code helps when you compare options. The 9225Pol designation ties back to the bore and shaft combination, while design Lz-R-H tells you the seal carries both a retaining lip and a dust lip. That second lip is what makes it a reasonable choice where moderate amounts of dirt or moisture are present. Sealing happens through controlled interference between the elastomer lip and the shaft, tight enough to hold lubricant in without dragging on rotation.

Size-wise, this is a compact seal. Shaft 24.50 mm, housing 40.00 mm, width 8.40 mm. You will run into it on gear reducers, centrifugal pumps, electric motors, compressors, and belt or chain driven equipment. Its job is always the same: keep lubricant inside the assembly and keep outside particles from getting in. Machine tools, process lines and conveying systems in plants are common places to find it.

Installation rewards a little care. Verify the shaft hardness and surface finish, and make sure there are no burrs or marks that could cut the lip. Put a film of lubricant on the lip before you slide it in, and drive it with a tube that contacts the outer diameter rather than the elastomer. The 8.40 mm width has to match the housing so the seal ends up flush or slightly recessed, whichever the equipment drawing calls for.

When you need a replacement or an equivalent, send code 9225Pol together with the shaft, housing and height figures taken from your equipment. A photo of the old seal or the housing drawing works too. With that information the team can look at alternatives in the DBH line and in other brands we carry, keeping the dimensions and sealing design you need.

To get a quote on the DBH 9225Pol seal, or to ask about other sizes in the line, message us on WhatsApp or by email. Our team confirms the designation with you and helps pick the seal that fits the application. We serve customers throughout the United States and in several Latin American countries.