Radial shaft seal DBH 9033 — 12.00 x 20.00 x 8.00

DBH 9033 is a radial shaft seal reference, within Seals. Request a quote for 9033 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9033 radial shaft seal is a lip seal that mounts on a 12 mm shaft and seals against a 20 mm housing, with a height of 8 mm. Its Lx design combines a sealing lip with a dust lip, which improves protection against dust and dirt in demanding environments. It is used to retain lubricant and prevent contaminants from entering gearboxes, pumps, electric motors and power transmission equipment.

The DBH 9033 is a radial shaft seal with the following dimensions: shaft diameter 12 mm, housing diameter 20 mm and height 8 mm. The Lx design indicates that it has a main sealing lip and an auxiliary exclusion lip, intended for applications where dust or particles are present. The lip elastomer runs on the rotating shaft and the outer body is press-fitted into the bore. It is a common replacement part in equipment with small-diameter shafts.

Typical applications for this seal include small electric motors, centrifugal pumps, speed reducers, machine tools and belt- or chain-driven transmission equipment. It is also found on fan shafts, compressors and lubrication systems. In all cases, its function is to keep oil or grease inside the assembly and block the passage of dust, water or chips that could damage the bearings or gears.

To correctly select a seal such as the DBH 9033, verify that the shaft, housing and height dimensions match those of the original housing. The shaft surface must be ground and have adequate hardness to prevent premature lip wear. When mounting it, lubricate the lip with the same oil or grease used in the equipment and use an installation tool that presses on the outer diameter, never on the lip. Avoid impacts and make sure the seal sits perpendicular to the shaft.

If you need a seal with equivalent dimensions or a close variant, you can ask us. We carry a wide range of radial seals in different brands and sizes. To request an alternative, send us the original part number, the shaft, housing and height dimensions, and the type of application. That way we can offer you the most suitable option within our catalog. MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals.

To request a quote for the DBH 9033 oil seal or ask about other sizes, write to us on WhatsApp and mention part number 9033. You can also tell us the dimensions of your equipment and the type of service. At MR Accesorios Industriales we advise you so you can find the right seal. Remember that we also work with in-house manufacturing in other areas, always with personalized technical support.