Radial shaft seal DBH 9497/85 — 20.00 x 32.00 x 6.00

DBH 9497/85 is a radial shaft seal reference, within Seals. Request a quote for 9497/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9497/85 radial shaft seal is a lip seal designed for 20 mm rotating shafts, with a 32 mm housing bore and a 6 mm height. Its function is to retain lubricant inside the assembly and block the entry of dust, water or particles that accelerate wear on bearings and bushings. It is press-fitted into the housing and runs on the shaft surface, making it a key component in pumps, electric motors, gearboxes and power transmission equipment.

This DBH 9497/85 oil seal has a shaft diameter of 20 mm, a housing bore of 32 mm and a height of 6.00 mm. The A 100 design refers to the construction geometry of the lip and the metal case, which defines how it seats on the shaft and how it is fixed in the bore. It is a single-lip radial shaft seal, intended for rotating shafts that need a reliable barrier against oil or grease leaks.

It is used in equipment with rotating motion and the presence of lubricant: electric motors, centrifugal pumps, gearboxes, mixers, fans and power transmission machinery. It also appears in applications exposed to dust or moderate humidity, where the seal protects the bearings and extends the service life of the assembly. It is a wear part, so it should be checked at every preventive maintenance interval.

For correct installation, verify that the shaft has no burrs or deep marks in the contact area, and that the housing is clean and free of deformation. Lubricate the lip before inserting it and fit the seal perpendicular to the shaft, without striking it unevenly. If the shaft shows wear, consider an adjacent size or a seal with an auxiliary lip. Selection depends on the speed, temperature and type of lubricant in the equipment.

If you need an equivalent or a nearby size, send us the code 9497/85 or the shaft, housing and height dimensions. With that data we can look for alternatives within the DBH line or from other brands we carry. We can also advise you if the original seal has a special geometry or if the housing accepts a different height. The more precise the information, the faster we reach the right option.

At MR Accesorios Industriales we work with in-house manufacturing to cover industrial maintenance needs. If you want to request a quote for the DBH 9497/85 oil seal or ask about a similar size, send us the code on WhatsApp and we will reply with the technical information you need to decide.