DBH 9799 radial shaft seal — 35 x 48 x 11

DBH 9799 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 9799 and any equivalents.

The DBH 9799 radial shaft seal is a single-lip seal that fits on the shaft and seals against the housing to keep lubricant in and contaminants out. With an Lx design and dimensions of 35 mm shaft, 48 mm housing, and 11 mm height, it is a common replacement in gearboxes, pumps, and power transmission equipment. At MR Industrial Accessories, we quote it using the exact part number.

This is a DBH 9799 radial shaft seal, identified by its numeric designation and the Lx design. The dimensions are 35 mm shaft diameter, 48 mm housing diameter, and 11.00 mm height. The Lx design refers to a seal with a single sealing lip and a metal case, made for rotating shafts lubricated with oil or grease. Before installation, confirm that the shaft and housing match those three dimensions.

Seals of this size are typically found in gearboxes, gearmotors, centrifugal pumps, compressors, drive shafts, and process equipment. They also serve as secondary closures in bearings and bushings where lubricant must be contained and kept from escaping along the shaft. In these roles, the seal acts as a dynamic barrier: it seals against the rotating shaft while the housing stays fixed.

Proper selection depends on shaft speed, operating temperature, lubricant type, and differential pressure. The Lx design is chosen when the shaft turns in one direction and pressure is low or zero. During installation, lubricate the lip, insert the seal perpendicular to the housing, and avoid striking the edge. If the shaft shows wear or grooves, consider a repair sleeve or an alternative size.

For an equivalent, send the part number 9799 along with the shaft, housing, and height dimensions, and the lubricant used. With that information, we find the DBH option that fits best. We can also check whether the seal is available with a spring, double lip, or a different material for the working environment.

MR Industrial Accessories supplies the DBH brand as part of its line of seals and oil seals. If the 9799 seal is what you need, contact us via WhatsApp or email with the part number and we will provide a quote. If you have questions about size or design, send a photo of the old seal or dimensions taken with a caliper and we will help you identify it.