Radial shaft seal DBH 9720 — 25.40 x 47.55 x 11.10

DBH 9720 is a radial shaft seal reference, within Seals. Request a quote for 9720 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9720 radial shaft seal is a rotary shaft seal that prevents lubricant leakage and the ingress of contaminants in gearboxes, pumps and motors. Its Kx design and dimensions of 25.40 mm shaft, 47.55 mm housing and 11.10 mm height make it suitable for equipment with one-inch shafts. At MR Accesorios Industriales we quote it on WhatsApp.

This item is a radial shaft seal from the DBH brand, identified with part number 9720. Its dimensions are 25.40 mm shaft diameter, 47.55 mm housing diameter and 11.10 mm height. The Kx design corresponds to a configuration with a sealing lip and spring, designed to retain oil or grease in rotating applications. It is a direct replacement part for equipment that already uses this size, and it is supplied as a single unit.

Radial shaft seals such as the DBH 9720 are used in gearboxes, centrifugal pumps, electric motors, drive shafts and process equipment. Their function is to confine the lubricant inside the assembly and block dust, water or particles that could damage the bearings. They are also used in applications with one-inch shafts, where the metric size matches the imperial system. It is a critical part for the service life of bearings and gears.

To correctly select this seal, verify that the shaft diameter is 25.40 mm, the housing is 47.55 mm and the height is 11.10 mm. The Kx design indicates the type of lip and spring, suitable for moderate pressures and standard peripheral speeds. During installation, lubricate the lip, avoid striking it and make sure the shaft has no burrs or grooves. If the housing is damaged, consider replacing it or using a seal with a reinforced case.

If you need a nearby size or an equivalent, you can send us the current dimensions or the part number of the original seal. At MR Accesorios Industriales we compare the 9720 designation with alternatives from other brands and verify dimensional compatibility. We can also advise you on material or design variants according to the fluid and working temperature. The goal is for you to find the part that best suits your equipment, without complications.

To request a quote for the DBH 9720 seal or ask about a similar size, send us the part number on WhatsApp. We will reply with the technical information shortly. We work with in-house manufacturing to supply Argentine industry for more than 80 years.