Radial shaft seal DBH 8220Vit — 70.00 x 88.00 x 12.00

DBH 8220Vit is a radial shaft seal reference, within Seals. Request a quote for 8220Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8220Vit radial shaft seal is a lip seal that closes off the passage of oil, grease or contaminants between a rotating shaft and its housing. With a 70 mm shaft, 88 mm housing and 12 mm height, and Lx-R design, it is used in gearboxes, pumps, electric motors and power transmission equipment where lubricant must be retained and dust or water kept out. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This DBH 8220Vit oil seal has the following dimensions: 70 mm shaft diameter (d), 88 mm housing diameter (D) and 12.00 mm height (h). The Lx-R design indicates the lip and body configuration: it is the single lip variant with spring, intended for rotating shafts with lubrication. The lip elastomer runs on the shaft and the metal body is press-fitted into the bore. It is a wear component: it is replaced when lubricant leakage or dirt ingress appears.

Typical applications for a seal of these dimensions are gearboxes, reducers, centrifugal pumps, electric motors, rollers and power transmission equipment. In every case it performs the same function: keeping lubricant in and contaminants out. It is also found in agricultural machinery, food industry equipment and process lines where the shaft rotates continuously. If the equipment runs with heavy vibration or temperature, it is advisable to check the condition of the lip more often.

Before mounting it, check that the shaft has no burrs, scratches or wear in the contact area: a marked shaft ruins the new lip within a few hours. The housing must be clean and free of deformation, and the seal is inserted perpendicular, without striking it from the side. Before fitting it, lubricate the lip with the same grease or oil used in the equipment. If the shaft shows a deep groove, consider shifting the seal a few millimeters or using a wear sleeve, provided the design allows it.

If you need an equivalent or a nearby size, send us the part number 8220Vit together with the shaft, housing and height dimensions, and the type of lubricant the equipment uses. With that data we can look for an alternative within the DBH line or other brands we carry, or confirm whether there is a different design variant that fits the assembly better. The more complete the equipment information, the more accurate the proposal.

MR Accesorios Industriales carries the DBH brand as part of its seals and oil seals line, along with bearings, housings, power transmission and lubricants. If you already have the part number at hand, write to us on WhatsApp with 8220Vit and the shaft and housing dimensions: we'll get you a quote and help you determine whether it is the right seal for your equipment.