Radial shaft seal DBH 8986 — 90.00 x 120.00 x 13.00

DBH 8986 is a radial shaft seal reference, within Seals. Request a quote for 8986 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8986 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. With dimensions of 90 mm shaft diameter, 120 mm housing diameter and 13 mm height, and an Lx design, it is a common replacement part in industrial equipment. MR Accesorios Industriales carries this official brand and advises you so you choose the right seal.

This item is a radial shaft seal from the DBH brand, identified with part number 8986. Its dimensions are: shaft diameter (d) of 90 mm, housing diameter (D) of 120 mm and height (h) of 13.00 mm. The Lx design indicates a specific construction configuration within the DBH seal line. It is a sealing component that works on a rotating shaft, with a lip that makes contact and closes off the passage of fluids and contaminants. It is used in assemblies where oil or grease must be contained and bearings and bushings protected.

Typical applications for a seal such as the DBH 8986 include gearboxes, pumps, electric motors, conveyor rollers and power transmission equipment. It is generally mounted in cylindrical housings and on shafts rotating at moderate speeds. It is commonly found in agricultural machinery, process equipment and linear motion systems. Its main function is to extend bearing service life by keeping lubricant clean and in place, reducing premature wear.

To select this seal correctly, verify that the shaft and housing dimensions match those of the equipment. The Lx design may involve a specific lip profile and material; if you have any doubts, ask us. During installation, make sure the shaft has no burrs or marks that could damage the lip, lubricate the seal before inserting it and avoid striking it. Shaft runout and surface roughness affect sealing. If the previous seal failed, also check the condition of the bearing and the lubricant.

If you need an equivalent seal or a nearby size, we can help you. Send us part number 8986 or the current dimensions (shaft diameter, housing and height) and we will offer you alternatives within the brands we carry. We can also search by application or type of equipment. Remember that dimensions must match exactly to prevent leaks. Request a quote on WhatsApp and we will reply shortly.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If this seal is not the one you are looking for, send us the part number or the dimensions and we will quote the right option. We are here to advise you on selection and installation.