DBH 8124 radial shaft seal — 90 x 120 x 13

DBH 8124 is a reference of radial shaft seal, within Seals. Request a quote for 8124 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8124 radial shaft seal is a lip seal mounted in a machine housing to retain lubricant and block the entry of dust, water or particles. Its dimensions of 90 mm shaft, 120 mm housing and 13 mm height place it in the sealing range for medium-diameter shafts, typical of gearboxes, pumps and electric motors. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH brand, identified by the code 8124. Its dimensions are 90 mm shaft diameter (d), 120 mm housing diameter (D) and 13.00 mm height (h). The Lx-R design indicates a single-lip configuration with spring, intended for rotating shafts with lubrication. The elastomeric lip bears on the shaft and the spring maintains contact pressure; the outer body fits into the housing to prevent rotation and leakage around the periphery.

Typical applications of a seal with these dimensions include gearboxes, reducers, centrifugal pumps, electric motors, rollers and transmission equipment. In all cases it serves to confine the oil or grease inside the assembly and prevent contaminants from entering from outside. It is also used in equipment exposed to dust or splashes, because the sealing lip works as a dynamic barrier on the shaft.

For correct installation, check that the shaft is clean, free of burrs and marks, and that the sealing surface has the proper hardness and roughness. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking it unevenly. If the housing has burrs, clean the edge with a stone or fine sandpaper. Selection depends on shaft speed, working temperature and the type of fluid; if those data are not on the product page, ask us and we will review them together.

If you need an equivalent, send us the code 8124 or your current dimensions (shaft diameter, housing diameter and height) on WhatsApp. A photo of the old seal or the housing also helps. With that data we indicate the alternative in the same brand or in another line, and we confirm it for a quote. You do not need to have the exact designation: with the dimensions measured correctly it is enough to guide the search.

MR Accesorios Industriales carries this brand. If you want to move forward with the purchase or compare options, write to us on WhatsApp with the code 8124 and we will reply with the corresponding quote.