Radial shaft seal DBH 9982 — 82.50 x 114.30 x 12.70

DBH 9982 is a radial shaft seal reference, within Seals. Request a quote for 9982 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9982 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions —82.50 mm shaft diameter, 114.30 mm housing and 12.70 mm height— make it suitable for equipment with standard housings. It is press-fitted into the housing and works on the shaft with a flexible lip that compensates for small misalignments. It is a key part for maintaining sealing in gearboxes, pumps and motors, where lubricant loss or dust ingress accelerates wear on bearings and gears.

This DBH 9982 oil seal has an A 166 design and is identified by its numeric designation. The published dimensions are: shaft diameter 82.5 mm, housing diameter 114.3 mm and height 12.70 mm. The sealing lip is intended for rotating shafts with ground surfaces; the outer case is metallic and the sealing element is usually an elastomer resistant to oils and greases. To confirm compatibility with your equipment, verify that these dimensions match the original housing and shaft.

Typical applications for this oil seal include gearboxes, reducers, centrifugal pumps, electric motors and power transmission equipment. In all these cases, the seal prevents oil leaks and the entry of particles, extending the service life of bearings and gears. It is also used in agricultural machinery, earthmoving equipment and hydraulic systems where the shaft rotates at moderate speeds and lubricant is present.

For correct installation, verify that the shaft diameter is within the recommended tolerance and that the surface has no burrs or marks. Lubricate the lip with the same oil used in the equipment before inserting it. The seal must sit perpendicular to the shaft and flush with the housing, without hitting it directly. If the shaft shows wear, consider a repair sleeve or an alternative size. Selection depends on speed, temperature and type of lubricant; these data are confirmed against the manufacturer's data sheet.

If you need an equivalent seal or a nearby size, send us part number 9982 or the dimensions of your original seal via WhatsApp. At MR Accesorios Industriales we can look for alternatives in other brands or series, always respecting the critical dimensions. We can also advise you on the A 166 design and its variants. The more data you give us —shaft diameter, housing, height and lip type— the more accurate the proposal will be.

To request a quote for the DBH 9982 oil seal or ask about a similar size, write to us on WhatsApp and mention part number 9982. At MR Accesorios Industriales we reply with the technical information you need so your equipment keeps running without leaks.