Radial shaft seal DBH 9201 — 40.00 x 90.00 x 12.00

DBH 9201 is a radial shaft seal reference, within Seals. Request a quote for 9201 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9201 radial shaft seal is a lip seal that is mounted in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. With dimensions of 40 mm shaft, 90 mm housing and 12 mm height, and Lx design, it is a common replacement part in gearboxes, pumps, electric motors and transmission equipment that operate with 40 mm shafts. MR Accesorios Industriales carries it as part of its seals and oil seals line.

The DBH 9201 is a single-lip radial shaft seal with the following dimensions: shaft diameter 40 mm, housing diameter 90 mm and height 12 mm. Its Lx design corresponds to a seal with a sealing lip and spring, without an external dust lip, designed for open housings where the seal works against the shaft. The 9201 nomenclature identifies the size and the construction type within the DBH line. It is made of elastomer resistant to mineral oils and greases, with a metal reinforcement that gives it rigidity for installation.

This oil seal is used in equipment with 40 mm shafts that need to contain lubricant and exclude contaminants. It appears in gearboxes, centrifugal pumps, electric motors, mixers, conveyors and machine tools. It is also found in agricultural and industrial applications where the shaft rotates on bearings and the lubricant must be protected from dust or water. It is a wear part: it should be replaced when oil loss, noise or shaft play appears.

To select the right seal, check that the shaft diameter, the housing diameter and the height match those of the DBH 9201. Check the condition of the shaft: a scored or worn surface means the lip will not seal even if the size is correct. When installing, lubricate the lip with the same grease or oil as the equipment, insert it perpendicular to the shaft and avoid hitting it. If the housing has burrs or the shaft has a step, correct it before fitting the seal.

If you need a nearby size or an equivalent, send us the part number DBH 9201 or the dimensions 40 x 90 x 12 mm by WhatsApp. You can also indicate the equipment, the brand of the original seal or a photo of the part. With that data we look for alternatives within the DBH line or other brands we carry, always confirming dimensions and lip type before quoting.

MR Accesorios Industriales carries the DBH brand as part of its seals and oil seals line. If you have doubts about the application or want to confirm that the DBH 9201 is the seal that goes in your equipment, write to us by WhatsApp with the part number or the dimensions and we'll reply with the available option.