DBH 9799 radial shaft seal — 35 x 48 x 11

DBH 9799 is a reference of radial shaft seal, within Seals. Request a quote for 9799 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9799 radial shaft seal is a single-lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Its Lx design and its dimensions of 35 mm shaft, 48 mm housing and 11 mm height make it a common replacement part in gearboxes, pumps and power transmission equipment. At MR Accesorios Industriales we quote it with the exact part number.

This item is a DBH 9799 radial shaft seal, identified by its numeric designation and by the Lx design. The dimensions listed on the product page are 35 mm shaft diameter, 48 mm housing diameter and 11.00 mm height. The Lx design corresponds to a seal with a single sealing lip and a metal case, intended for rotating shafts with oil or grease lubrication. Before mounting, it is advisable to verify that the shaft and the housing match those three dimensions.

Typical applications for a seal of this size appear in gearboxes, gearmotors, centrifugal pumps, compressors, drive shafts and process equipment. It is also used as a secondary closure in bearings and bushings where the lubricant must be contained and prevented from escaping along the shaft. In all those cases the seal works as a dynamic barrier: it seals against the shaft surface while the housing remains fixed.

To select a seal properly you have to look at shaft speed, working temperature, type of lubricant and differential pressure. The Lx design is chosen when the shaft rotates in a single direction and the pressure is low or zero. During mounting, the lip is lubricated, the seal is inserted perpendicular to the housing and hitting the edge is avoided. If the shaft shows wear or grooves, it is advisable to evaluate a repair sleeve or an alternative size.

If you need an equivalent, send us the part number 9799 together with the shaft, housing and height dimensions, and the type of lubricant the equipment uses. With that data we look for the DBH option that fits best. We can also check whether the seal comes with a spring, with a double lip or with a different material depending on the working environment.

At MR Accesorios Industriales we sell the DBH brand as part of our line of seals and oil seals. If the 9799 seal is the one you are looking for, write to us on WhatsApp with the part number and we will send you the quote. If you have doubts about the size or the design, send us a photo of the old seal or the dimensions taken with a caliper and we will help you identify it.