Radial shaft seal DBH 9086 — 28.00 x 38.00 x 5.00

DBH 9086 is a radial shaft seal reference, within Seals. Request a quote for 9086 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9086 radial shaft seal is a lip seal that mounts on the shaft and blocks the passage of oil or grease in gearboxes, pumps, electric motors and power transmission equipment. Its Lx design and dimensions of 28 mm shaft, 38 mm housing and 5.00 mm height make it suitable for tight axial spaces. MR Accesorios Industriales carries this brand and advises you on choosing the right seal according to the type of lubricant, speed and shaft finish.

This item is a radial shaft seal from the DBH brand, identified with the code 9086. According to the product page data, it corresponds to a 28 mm shaft diameter, a 38 mm housing and a total height of 5.00 mm. The Lx design indicates a single-lip configuration with a spring, intended to retain lubricant and exclude contaminants in applications where axial space is limited. The lip runs against the rotating shaft and the outer diameter fits into the housing by interference.

Seals of this type are used in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. They also appear in machine tools, compressors and hydraulic systems where oil or grease must be contained and dust or water kept out. As it is a wear part, it should be replaced when a visible leak appears or when the lip shows hardening, cuts or loss of elasticity.

To install it, check 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 with the same grease or oil used in the equipment before inserting it, and seat the seal with a support tube that applies force on the outer diameter, never on the lip. If the shaft shows wear, consider an adjacent size or a seal with an offset lip to avoid repeating the failure.

If you need an equivalent or a different size, send us the full code, the shaft, housing and height dimensions, and a photo of the part. With that data we can look for alternatives within the DBH line or from other brands we carry. We can also advise you on the lip type, elastomer material and working temperature for your application. The idea is that you don't buy blindly: first we confirm that the seal is the right one.

To request a quote for the DBH 9086 seal or ask about a similar size, send the code by WhatsApp to MR Accesorios Industriales. We reply with the options that best fit your equipment. If you have doubts about the installation or the condition of the shaft, write to us and we'll help you sort it out.