DBH 9420 radial shaft seal — 40 x 75 x 8

DBH 9420 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 9420 and any equivalents.

The DBH 9420 is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. Its dimensions are 40 mm shaft, 75 mm housing, and 8.00 mm height. The Lx design features a sealing lip with a spring, making it suitable for lubricated rotating shafts. Common applications include gearboxes, pumps, electric motors, and power transmission systems. MR Industrial Accessories supplies this brand and can help you select the right seal for your application.

This seal is identified by the code 9420 and belongs to the DBH line of radial shaft seals. The Lx designation indicates a lip seal with a spring, designed for rotating shafts that require lubrication. You will find it in gearboxes, centrifugal pumps, electric motors, compressors, spindles, and transmission systems, as well as in agricultural machinery, mining equipment, and production lines. Its role is to prevent lubricant loss and protect bearings from dust, water, and particles.

When mounting the DBH 9420, ensure the shaft and housing are clean and free of burrs. Lubricate the lip with the same oil or grease used in the application. Press the seal in evenly using a tube or socket that contacts the outer diameter. If the shaft shows wear, consider a seal with an auxiliary lip. Selection depends on speed, temperature, and the fluid being sealed.

If you need an equivalent to the DBH 9420, our team can suggest alternatives from other brands or standard sizes while maintaining the 40 mm shaft, 75 mm housing, and 8.00 mm height. We also advise on the most suitable lip design for your equipment. Send the part number or dimensions via WhatsApp or email to request a quote. We reply promptly and can help you choose the right seal.

In addition to oil seals, we supply bearings, mounted units and housings, power transmission components (chains, sprockets, sheaves, belts, couplings), and lubrication and maintenance tools. Our customers are located across the United States and in several Latin American countries. Whether you need a replacement or a new selection, we are here to support your maintenance and purchasing needs.