Radial shaft seal DBH 9880 — 25.00 x 47.00 x 7.00

DBH 9880 is a radial shaft seal reference, within Seals. Request a quote for 9880 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9880 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and stop the entry of dust, water or particles. Its dimensions are 25 mm shaft, 47 mm housing and 7 mm height, with Lz design. It is used in gearboxes, pumps, electric motors and power transmission equipment, where oil or grease must stay inside and dirt outside.

This item is a DBH 9880 radial shaft seal, identified with the designation 9880. Its dimensions are 25 mm shaft diameter, 47 mm housing diameter and 7.00 mm height, and it corresponds to the Lz design. The Lz design defines the geometry of the lip and the outer body, so it is advisable to respect it when replacing the part. The code 9880 is the one you need to send so we can quote this exact size.

Seals of this type are found in gearboxes, centrifugal pumps, electric motors, rollers and transmission equipment. The function is twofold: to retain the lubricant inside the assembly and to prevent the entry of contaminants that wear down bearings and gears. In industrial plants, workshops and process lines, a seal with the correct dimensions extends the service life of the components and reduces downtime due to oil loss.

To install a radial shaft seal, verify that the shaft and housing are clean, with no burrs or marks. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and place the seal perpendicular to the shaft, without striking it from the side. If the shaft shows wear or grooves, evaluate a nearby size or a seal with an auxiliary lip. The selection depends on speed, temperature and the type of lubricant, data you should have on hand when inquiring.

If you need an equivalent or a nearby size, send us the code 9880 along with the shaft, housing and height dimensions, and the type of lubricant the equipment uses. With that data we can look for an alternative within the DBH line or from other brands we carry. We can also guide you if the Lz design is not suitable for your application and a different lip profile is needed.

To request a quote for the DBH 9880 seal or ask about a similar size, write to us on WhatsApp and send us the code. At MR Accesorios Industriales we work with seals and oil seals for maintenance and repair, and we help you identify the correct part according to the dimensions and the application. More than 80 years supporting Argentine industry with transmission components, bearings and sealing.