Radial shaft seal DBH 5877 — 44.45 x 66.68 x 7.93

DBH 5877 is a radial shaft seal reference, within Seals. Request a quote for 5877 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5877 oil seal is a single-lip radial shaft seal mounted on rotating shafts to retain lubricant and block the ingress of dust, water or particles. Due to its dimensions of 44.45 mm shaft diameter, 66.68 mm housing diameter and 7.93 mm height, it is used in gearboxes, pumps, electric motors and transmission equipment. MR Accesorios Industriales sells this brand and advises you so you can choose the right oil seal for your application.

This item is a DBH 5877 radial shaft seal, with designation 5877 and Lx design. Its dimensions are 44.45 mm shaft diameter (d), 66.68 mm housing diameter (D) and 7.93 mm height (h). The sealing lip works on the shaft and the outer case is seated in the bore with interference. The Lx design indicates a single-lip configuration, suitable for applications where axial space is limited and an effective barrier against oil or grease leaks is sought.

Typical applications of an oil seal of these dimensions include gearboxes, centrifugal pumps, electric motors, compressors and belt- or chain-driven transmission equipment. In all cases, the oil seal protects bearings and gears from external contamination and prevents lubricant from escaping. It is a wear part that should be replaced when leaks appear or when the equipment is disassembled for major repair.

To mount this oil seal, verify that the shaft has no burrs or wear and that the housing is clean and free of deformation. Lubricate the lip with the same oil or grease used in the application before inserting it. The 7.93 mm height must match the housing depth so that the oil seal sits flush or slightly recessed. If the shaft shows a wear track, consider using an oil seal with the lip in a different position or a repair sleeve.

If you need an oil seal equivalent to the DBH 5877 or a nearby size, send us the full code, the shaft, housing and height dimensions, and a photo of the old oil seal. With that data we can look for a compatible alternative in our seals line. We can also advise you on the lip type, material and temperature and speed conditions so that the selection is appropriate.

To request a quote for the DBH 5877 oil seal or ask about a similar size, write to us on WhatsApp. MR Accesorios Industriales has more than 80 years in the sector and will reply with the technical information you need to make your purchasing decision.