Radial shaft seal DBH 5842 — 44.45 x 73.03 x 11.90

DBH 5842 is a radial shaft seal reference, within Seals. Request a quote for 5842 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5842 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 44.45 mm shaft diameter, 73.03 mm housing bore and 11.90 mm height, and an Mz design, it is used in gearboxes, pumps and power transmission equipment. Its elastomer and contact lip ensure sealing under continuous operating conditions. MR Accesorios Industriales supplies this official brand and advises you so you choose the right oil seal for your application.

This item is a radial shaft seal from the DBH brand, identified with part number 5842. Its standard dimensions are: shaft diameter 44.45 mm, housing bore diameter 73.03 mm and height 11.90 mm. The Mz design corresponds to a configuration with a sealing lip and metal case, suitable for press fitting into a cylindrical housing. These dimensions allow replacing worn seals while maintaining the correct interference on the shaft and sealing in the housing.

Typical applications for this oil seal include gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all cases, its function is to prevent oil or grease leaks and block the entry of dust, water or particles. It is a critical part in industrial maintenance, since its failure can cause lubricant loss and premature damage to bearings and gears.

To correctly select and install the DBH 5842 oil seal, verify that the shaft diameter and housing bore match the indicated dimensions. The shaft must have a polished surface, free of burrs or splines, and adequate hardness so as not to damage the lip. During installation, lubricate the lip with the same oil used in the equipment and place the oil seal perpendicular to the shaft, without striking the elastomer. If the housing has a chamfer, respect the angle so as not to invert the lip.

If you need an equivalent or a nearby size, you can send us part number 5842 or the dimensions of your current oil seal (shaft diameter, housing bore and height). At MR Accesorios Industriales we compare with the available series and offer compatible alternatives. We can also advise you if the Mz design does not fit your equipment and you need another type of lip or material.

To request a quote for the DBH 5842 oil seal or ask about other sizes, write to us on WhatsApp and send us the part number or dimensions. At MR Accesorios Industriales we reply with the technical information you need for your maintenance.