DBH 9174 radial shaft seal — 32 x 47 x 9

DBH 9174 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 9174 and any equivalents.

The DBH 9174 radial shaft seal keeps lubricant in and contaminants out of rotating shaft assemblies. It measures 32.00 mm at the shaft, 47.00 mm at the housing bore and 9.00 mm in height, and uses the A 132 single-lip design with spring. You will find it in gearboxes, pumps, electric motors and power transmission equipment. MR supplies this brand and helps you match the right seal to your application.

This is a radial shaft seal from DBH, part number 9174. The code breaks down as shaft 32.00 mm (d), housing bore 47.00 mm (D) and height 9.00 mm (h). The A 132 designation indicates a single sealing lip with a spring, built to hold oil or grease on a rotating shaft. The elastomer lip rides against the shaft while the outer body presses into the housing. It is a small component that protects bearings and keeps lubrication where it belongs.

Common installations include gearboxes, speed reducers, centrifugal pumps, electric motors, compressors and belt- or chain-driven transmission equipment. In each case the seal stops lubricant from escaping and blocks dust, water and metal particles from reaching internal parts. Machine tools, conveyors and agricultural equipment also rely on this type of seal, where a failure can mean unplanned downtime and added maintenance cost.

Proper installation starts with the shaft: check hardness and roughness, and remove burrs or marks that could cut the lip. Coat the lip with the same oil or grease used in the equipment, then press the seal in with a tool that applies even force on the outer diameter. The housing must be clean and free of deformation. When selecting a seal, review rotation speed, operating temperature and how the elastomer reacts to the fluid being sealed, since these determine how long the seal will last.

If you need a replacement or an equivalent, send part number 9174 or the dimensions 32x47x9 mm. MR can suggest alternatives from other brands and guide you based on your application. Installation tools and lubricants are also available to help you fit the seal correctly. Message us on WhatsApp with the part number and we will reply with a quote.

MR Industrial Accessories LLC serves customers across the United States, Canada, Mexico and South America. Along with seals, the catalog covers bearings, mounted units and housings, power transmission components, lubrication and maintenance tools. To request a quote for the DBH 9174 or to ask about other sizes, send the part number on WhatsApp or by email and the team will respond promptly.