Radial shaft seal DBH 9886 — 25.00 x 34.20 x 12.0/16

DBH 9886 is a radial shaft seal reference, within Seals. Request a quote for 9886 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9886 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its designation 9886 corresponds to a metric size of 25 mm shaft diameter, 34.20 mm housing and a height of 12.0/16 mm, with design A 334. It is used in gearboxes, pumps, electric motors and transmission equipment to protect bearings and gears. MR Accesorios Industriales carries this official brand and advises you on choosing the right seal.

This item is a DBH 9886 radial shaft seal, identified by its numerical designation. Its attributes indicate a shaft diameter (d) of 25 mm, a housing diameter (D) of 34.20 mm and a height (h) of 12.0/16 mm. Design A 334 defines the geometry of the lip and the outer body. Made of elastomer with metal reinforcement, it seals rotating shafts and prevents oil or grease leaks, as well as blocking the entry of dust and water. It is a wear part that is replaced during preventive maintenance.

Typical applications include gearboxes, reducers, centrifugal pumps, electric motors, compressors and power transmission equipment. It is also used in agricultural machinery, conveyors and hydraulic systems where there are rotating shafts with lubrication. In all cases, the seal works alongside bearings or bushings, and its function is to keep the lubricant inside the assembly and contaminants outside, extending the service life of the internal components.

For correct mounting, verify that the shaft has the 25 mm size and the housing 34.20 mm, with a suitable surface finish and no burrs. The 12.0/16 mm height indicates that the seal allows an installation tolerance; respect the depth according to the housing design. Lubricate the lip before inserting it and use a mounting tool so as not to damage it. If the shaft shows wear, evaluate a repair sleeve or an alternative size.

If you need an equivalent seal or a nearby size, contact us by WhatsApp with the part number 9886 or with the dimensions of your shaft and housing. At MR Accesorios Industriales we can look for alternatives in other brands or series, always respecting the dimensions and the type of design. We also offer technical advice to select the lip material and the type of seal according to the temperature and speed conditions of your equipment.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and radial shaft seals. To request a quote for the 9886 seal or ask about other sizes, send the part number by WhatsApp and we will reply shortly. Remember that we work with more than 80 years of experience in the industrial sector, providing solutions in bearings, transmission and sealing.