DBH 5683 radial shaft seal — 34.92 x 53.49 x 15.87

DBH 5683 is a reference of radial shaft seal, within Seals. Request a quote for 5683 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5683 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its dimensions — 34.92 mm shaft, 53.49 mm housing and 15.87 mm height — place it in equipment with medium-section shafts. It is a wear part: when the lip hardens or gets marked, oil loss begins.

This item is a radial shaft seal from the DBH brand, identified with part number 5683. Its dimensions are 34.92 mm shaft diameter, 53.49 mm housing diameter and 15.87 mm height. The Lx design corresponds to a single-lip configuration with spring, intended for rotating shafts with lubrication. The elastomer and the internal spring work together to maintain contact on the shaft and compensate for small misalignments.

Radial shaft seals of this size are used in gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment. They also appear in agricultural machinery, conveyors and hydraulic systems where oil must be separated from the environment. In all these cases they perform the same function: prevent leaks and protect bearings and gears from the entry of contaminants.

To install a seal, check the condition of the shaft and the housing. The shaft must not have burrs, deep scratches or wear in the contact area; the housing must be clean and free of deformation. It is advisable to lubricate the lip before inserting it and to use an installation tube that presses on the outer diameter, never on the lip. If the shaft shows a wear track, one option is to shift the seal slightly so the lip runs on a new surface.

To quote part number 5683, the most practical thing is to send it to us along with the shaft, housing and height dimensions. With that data we can look for alternatives in other brands or configurations within the same family. A photo of the old seal and of the area where it is mounted also helps, so we can confirm the design and the lip type before quoting.

MR Accesorios Industriales sells the DBH brand as part of its line of seals and oil seals. If the 5683 seal is for equipment that is down, write to us on WhatsApp with the part number and dimensions. We will send you the quote.