Radial shaft seal DBH 6414/1 — 50.00 x 82.18 x 25.50

DBH 6414/1 is a radial shaft seal reference, within Seals. Request a quote for 6414/1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6414/1 seal is a radial lip seal designed for rotating shafts with a 50 mm diameter. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or particles that could damage bearings and gears. It is press-fitted into an 82.18 mm housing and has a height of 25.50 mm. It is a common replacement part in industrial equipment that operates with rotating shafts and requires a reliable barrier against leaks.

This DBH 6414/1 seal has a shaft diameter of 50 mm, a housing diameter of 82.18 mm and a height of 25.50 mm. The A 092 design corresponds to a single-lip configuration with spring, intended for rotating shafts with lubrication. The DBH brand is an official brand that MR supplies, so the part is identified by its original code and maintains the manufacturer's tolerances. Always verify these three dimensions before replacing a seal: they are what define the interference fit and the sealing.

Radial shaft seals like this one are used in gearboxes, pumps, electric motors, transmission shafts and process equipment. In industrial plants they appear in centrifugal pumps, mixers, conveyors and packaging machinery. Their job is twofold: retain the oil or grease and block external contamination. When the lip wears or hardens, it starts to lose lubricant and the nearby bearing is left exposed. That is why it is advisable to check it at every scheduled maintenance.

To install a seal, work with a clean shaft, free of burrs or tool marks. It is advisable to lubricate the lip with the same grease or oil used in the equipment before inserting it, and to use a tube or press that bears on the outer diameter, never on the lip. If the housing has a chamfer, even better: it prevents the lip from rolling over. Selection involves confirming shaft diameter, housing diameter and height, and choosing the lip material according to temperature and fluid. The A 092 design is a valid reference for standard applications.

If you need a nearby dimension or an equivalent, send us the code 6414/1 along with the shaft and housing dimensions. A photo of the old seal showing the numbers, or the equipment drawing, also works. At MR Accesorios Industriales we cross-check that data against the manufacturer's data sheet to offer you the option that best fits. Not all dimensions are interchangeable: a tenth of a millimeter difference in the housing can prevent the seal from sealing. That is why we always ask for as much data as possible.

To request a quote for this DBH 6414/1 seal, write to us on WhatsApp with the code and the quantity you need. If you have doubts about the installation or want to confirm that it corresponds to your equipment, attach the shaft and housing dimensions. We will reply with the available alternative and the purchase terms.