DBH 9477 radial shaft seal — 48 x 72 x 8.4/9

DBH 9477 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 9477 and any equivalents.

The DBH 9477 is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It fits a 48 mm shaft in a 72 mm housing, with a height of 8.40/9.00 mm, and uses the A 208 design: a single lip with a spring. This makes it a practical choice for gearboxes, pumps, motors and other machinery where a dependable seal matters.

When you read the code, the numbers tell you the fit: shaft 48 mm, housing 72 mm, height 8.40/9.00 mm. The A 208 configuration is a single lip with a spring, built for rotating shafts. The elastomer resists oil, grease and the wear that comes with continuous operation. As a result, the seal helps protect bearings and gears from lubricant loss and from dust, water or particles entering the assembly.

You will find this seal in gearboxes, centrifugal pumps, electric motors, compressors and conveyor rollers. Its compact size suits tight spaces where a reliable barrier is needed. Because the seal is often a small part of a larger drive, choosing the right one matters for uptime and for the life of nearby components.

Installation is straightforward but benefits from care. Check that the shaft surface is polished, free of burrs and hard enough to avoid premature lip wear. Lubricate the lip before fitting, and make sure the housing is clean and undamaged. Base your selection on the actual operating conditions: speed, temperature and the fluid being sealed.

If you need a replacement or an equivalent, send the part number 9477 or the dimensions 48x72x8.40/9.00. MR Industrial Accessories LLC supplies seals and can suggest alternatives from the seal line. The team replies promptly by WhatsApp or email and can help you confirm the right choice. We also manufacture split plummer block housings, roller chains and sheaves.

MR Industrial Accessories LLC serves customers across the United States and in several Latin American countries. For a quote on the DBH 9477 or any other item, contact us with the part number and we will get back to you.