Radial shaft seal DBH 9028 — 10.00 x 18.00 x 7.00

DBH 9028 is a radial shaft seal reference, within Seals. Request a quote for 9028 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9028 radial shaft seal is a lip seal designed to block the passage of oil, grease or water on 10 mm rotating shafts, with an 18 mm housing bore and 7 mm height. Its Lx design combines a sealing lip with a metal case that is press-fitted into the housing. It is used in pumps, electric motors, gear reducers and power transmission equipment to protect bearings and prevent lubricant leaks.

The DBH 9028 is a radial shaft seal with the following dimensions: shaft diameter 10 mm, housing bore diameter 18 mm and height 7 mm. The Lx design corresponds to a seal with a single sealing lip and an outer metal case, designed to be press-fitted into a cylindrical housing. The lip, generally made of elastomer, runs on the rotating shaft and retains the lubricant; the case ensures retention and static sealing. It is a wear part that is replaced when a leak appears or when the lip hardens.

These seals are used in equipment where a shaft rotates inside a crankcase or a cavity containing lubricant. They appear in centrifugal pumps, electric motors, reducers, gearboxes, compressors, industrial washing machines and machine tools. They are also found in automotive applications and in power transmission equipment. Their function is twofold: to prevent oil or grease from escaping and, at the same time, to stop dust, water or particles from entering that could damage the bearings or the shaft itself.

To select a seal, three dimensions must be verified: shaft diameter, housing bore diameter and height. In addition, it is important to consider rotation speed, working temperature and the type of fluid to be retained. The Lx design is suitable for shafts with continuous rotary motion and for low pressures. During installation, it is recommended to lubricate the lip, insert the seal perpendicular to the shaft and use an installation tool so as not to damage the lip. If the shaft shows wear or grooves, it is advisable to check it before fitting the new seal.

If you need a seal with equivalent dimensions or a close variant, you can ask us. Sometimes a nearby size, such as a 10 mm shaft with a 19 mm housing bore or a different height, can be adapted with a housing change. We can also look for alternatives in other brands or materials depending on the application. For that, the best thing is to send us the part number 9028 or the exact dimensions of the seal you are replacing, along with a photo or a sketch if possible.

At MR Accesorios Industriales we carry the DBH brand and have more than 80 years of experience in the field. If you want a quote for the DBH 9028 seal or to ask about a similar size, send us the part number by WhatsApp and we will reply shortly. We can also advise you on installation or on the selection of other seals and oil seals for your equipment.