Radial shaft seal DBH 8311Vit — 80.00 x 96.00 x 9.00

DBH 8311Vit is a radial shaft seal reference, within Seals. Request a quote for 8311Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8311Vit radial shaft seal is a lip seal that is mounted in the housing of a component and closes against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its Lx-R design combines a sealing lip with a spring that maintains contact pressure. It is used in gearboxes, pumps, electric motors and transmission equipment where bearings and gears must be protected.

This item is a seal from the DBH line, identified with part number 8311Vit. Its dimensions are 80 mm shaft, 96 mm housing and 9.00 mm height. The Lx-R design corresponds to a seal with a sealing lip and spring, designed for rotating shafts with lubrication. The elastomer lip works on the shaft surface and the steel spring guarantees uniform pressure throughout its service life. The outer case is metal and fits by interference in the housing.

Typical applications for a seal of this size include gearboxes, speed reducers, centrifugal pumps, electric motors, transmission shafts and continuous process equipment. In all cases it fulfills the function of retaining the oil or grease inside the assembly and preventing contaminants from entering from the outside. It is also used in equipment where there is exposure to dust, chips or wash water, as long as the lip material is compatible with the fluid and the working temperature.

To correctly select a seal, three dimensions must be verified: the shaft diameter, the housing diameter and the height. In addition, the peripheral speed of the shaft, the operating temperature and the type of lubricant must be considered. The Lx-R design is suitable for rotating shafts at moderate speeds and requires that the shaft surface have controlled hardness and roughness. When mounting it, it is advisable to lubricate the lip, use an installation tool that does not damage the seal and verify that the spring is correctly seated.

If you need a different size or an equivalent seal, you can send us part number 8311Vit or the dimensions of your application. At MR Accesorios Industriales we work with the DBH line and can guide you on alternatives within the same category. We can also help you identify the seal from the shaft and housing dimensions. The DBH brand is an official brand that MR carries, which supports the traceability of the product.

To request a quote for the DBH 8311Vit oil seal or ask about a nearby size, send us the part number by WhatsApp. At MR Accesorios Industriales we will reply with the technical information and the quote for your requirement.