Radial shaft seal DBH 9809/85 — 22.00 x 38.00 x 8.50

DBH 9809/85 is a radial shaft seal reference, within Seals. Request a quote for 9809/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9809/85 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or particles that accelerate wear on bearings and bushings. With dimensions of 22 mm shaft, 38 mm housing and 8.50 mm height, it is press-fitted into covers, gearboxes and motors. MR Accesorios Industriales supplies this official brand and advises you on choosing the correct seal for your equipment.

This item is a radial shaft seal from the DBH line, identified by the designation 9809/85. Its standard dimensions are: shaft diameter 22 mm, housing diameter 38 mm and height 8.50 mm. The A 016 design corresponds to a single lip with spring, suitable for rotating shafts with lubrication. The lip elastomer and the metal body work together to maintain sealing under continuous rotation conditions. It is a standard replacement part, not a custom-made component.

Typical applications for a seal of these dimensions include gearboxes, pumps, electric motors, speed reducers and power transmission equipment. In industry, it is found sealing the end of a shaft exiting a crankcase or a bearing housing. It is also used in machine tools, conveyors and process equipment where oil or grease must be contained and the rolling area protected. If the seal fails, lubricant loss and the entry of contaminants end up damaging bearings and shafts.

To install a radial shaft seal, check that the shaft has no burrs or marks and that the contact surface is clean and lubricated. The seal is pressed in with a tube or spacer that bears on the metal edge, never on the lip. The mounting height should be flush or slightly recessed into the housing. When selecting, verify that the shaft, housing and height dimensions match those of the original seal. If the shaft is worn, consider a nearby size or a design with an auxiliary lip.

If you cannot find the exact size or need an equivalent, the most practical approach is to send us the part number 9809/85 or the dimensions of the old seal: shaft diameter, housing diameter and height. With that data we can look for an alternative within the same DBH line or from another brand we supply. We can also advise you if the seal is mounted on a shaft with a different tolerance or if you need a double-lip version. The goal is that you don't have equipment down for a sealing part.

MR Accesorios Industriales has more than 80 years in the industry and supplies the DBH brand as part of its line of seals and oil seals. If this seal 9809/85 is the one you need, send us the part number via WhatsApp and we will provide a quote. If you have doubts about the size or design, attach a photo of the original seal or the dimensions measured with a caliper. That way we avoid errors and give you a concrete answer.