Radial shaft seal DBH 5682 — 29.37 x 53.49 x 11.90

DBH 5682 is a radial shaft seal reference, within Seals. Request a quote for 5682 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5682 radial shaft seal is a lip seal mounted between a rotating shaft and a fixed housing to retain lubricant and block the entry of dust, water or particles. Its dimensions of 29.37 mm shaft, 53.49 mm housing and 11.90 mm height correspond to a specific application, so it is advisable to verify the cavity before replacing it. MR Accesorios Industriales carries this brand and advises you on choosing the right seal.

This item is a radial shaft seal from the DBH brand, identified by code 5682. Its published attributes are: shaft diameter 29.37 mm, housing diameter 53.49 mm and height 11.90 mm. The indicated design is Lz, which refers to a lip and case configuration designed for oil retention under continuous rotation conditions. These three values define the seat: the inner diameter runs on the shaft and the outer diameter fits into the housing cavity.

Seals of this type are used in gearboxes, pumps, electric motors, transmission shafts and equipment with bearings lubricated with oil or grease. Their function is twofold: to prevent lubricant leaks to the outside and to stop contaminants from reaching the bearings. In machines with shafts rotating at moderate speed and with the presence of dust or moisture, a properly selected seal extends the life of the assembly and reduces maintenance downtime.

For installation, clean the shaft and the cavity, check that there are no burrs or wear marks and lubricate the lip before inserting it. The seal must go in perpendicular, without direct blows on the lip, using a tube or shim that rests on the case. If the shaft shows a worn track, consider slightly shifting the installation position or replacing the component. The height of 11.90 mm and the diameters of 29.37 mm and 53.49 mm must match the equipment data sheet.

If you need an equivalent or a neighboring size, send us code 5682 or the measurements of your sample: shaft, housing and height. The code stamped on the old seal or a photo with a caliper over the three dimensions also works. With that data we look for alternatives within the DBH line or other brands we carry, always respecting the cavity dimensions and the lip type.

MR Accesorios Industriales has more than 80 years in the industry and carries the DBH brand as part of its line of seals and oil seals. To request a quote for seal 5682 or ask about a nearby size, write to us on WhatsApp with the code and the measurements. We will reply with the available alternative and the purchase conditions.