DBH 9664Vit radial shaft seal — 64 x 80 x 9

DBH 9664Vit is a reference of radial shaft seal, within Seals. Request a quote for 9664Vit via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9664Vit radial shaft seal is a lip seal that closes off the passage of oil or grease in equipment with a rotating shaft. Its A 278-R design and its dimensions of 64 mm shaft, 80 mm housing and 9 mm height make it suitable for gearboxes, pumps and motors where lubricant must be retained and the entry of dust stopped. MR Accesorios Industriales carries it as part of its line of industrial seals.

This item is a radial shaft seal from the DBH brand, identified as 9664Vit. Its published attributes are: shaft diameter 64 mm, housing diameter 80 mm and height 9.00 mm. The A 278-R design corresponds to a single-lip configuration with a spring, intended for rotating shafts with permanent lubrication. The Vit nomenclature is usually associated with compounds of high thermal and chemical resistance, although confirmation of the exact material is made against the manufacturer's product page at the time of quoting.

Typical applications for a seal of these dimensions appear in gearboxes, centrifugal pumps, electric motors, rollers and transmission equipment. In all cases it fulfills the same function: keeping the lubricant inside the assembly and preventing particles, water or steam from entering from the outside. It is also used as a barrier in bearings and bushings that work in dusty or humid environments.

To install it properly, check that the shaft has no burrs or marks and that the sealing surface is polished. Lubricate the lip before inserting it and place the seal with a support tube that presses on the metal edge, never on the lip. If the housing has a shoulder, respect the seating depth. The selection depends on the shaft speed, the working temperature and the fluid to be retained; with that data the right compound is chosen.

To quote an equivalent, send us the code 9664Vit together with the shaft, housing and height dimensions, and the type of fluid. A photo of the old seal or the housing drawing also helps. With that data we look for alternatives within the DBH line or from other brands we carry, always respecting the tolerances of the assembly.

To request a quote for this DBH 9664Vit oil seal, write to us on WhatsApp at MR Accesorios Industriales with the code and the quantity. If you have doubts about the A 278-R design or the lip material, ask us and we will send you the available technical information. At MR Accesorios Industriales we support the selection and installation of seals so that your equipment keeps running without leaks.