Radial shaft seal DBH 5189 — 40.00 x 60.00 x 10.00

DBH 5189 is a radial shaft seal reference, within Seals. Request a quote for 5189 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5189 radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. With dimensions of 40 mm shaft, 60 mm housing and 10 mm height, and Lx design, it is a common replacement part in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and advises you so you order the correct seal for your application.

This item is a DBH 5189 radial shaft seal, identified by the designation 5189 and the Lx design. Its nominal dimensions are 40 mm shaft diameter (d), 60 mm housing diameter (D) and 10 mm height (h). The Lx design corresponds to a single-lip seal with spring, intended for rotating shafts with lubrication. The manufacturer's nomenclature makes it easy to locate in the catalog, and at MR we cross-check it with the technical data sheet to confirm it matches your equipment's housing and shaft.

Typical applications for a seal of these dimensions include gearboxes, reducers, centrifugal pumps, electric motors, rollers and power transmission equipment. In all cases it serves to retain the oil or grease inside the assembly and prevent contaminants from entering from outside. It is also used as a secondary closure in housings and hubs where a shaft rotates inside a fixed casing.

To install it correctly, verify that the shaft diameter and housing diameter match the indicated 40 mm and 60 mm, and that the housing width accommodates the 10 mm height. Check the condition of the shaft surface: free of burrs, without wear and with adequate hardness so as not to damage the lip. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking the seal. If the equipment operates with high vibration or temperature, ask us about material alternatives.

If you need an equivalent or a nearby size, send us the code 5189 or your current dimensions and the type of equipment. At MR Accesorios Industriales we cross-check the designation with the data sheets of the brands we carry to offer you a compatible option. We can also evaluate design, material or hardness variants according to the fluid and working conditions. The more data you give us —RPM, temperature, type of lubricant— the better the recommendation will be.

To request a quote for the DBH 5189 seal or ask about a similar size, send the code by WhatsApp to MR Accesorios Industriales. We will reply shortly with the alternatives that best fit your equipment. With more than 80 years in the industry, at MR we know that a poorly chosen seal can be costly, so we help you confirm the size before buying.