Radial shaft seal DBH 6253 — 19.00 x 38.00 x 7.00

DBH 6253 is a radial shaft seal reference, within Seals. Request a quote for 6253 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6253 radial shaft seal is a lip seal that mounts on the shaft to contain lubricant and stop the entry of dust, water or particles. With a 19 mm shaft diameter, 38 mm housing bore and 7 mm height, and Lx design, it covers applications where axial space is limited and a reliable seal is required. MR Accesorios Industriales carries it as part of its line of seals and oil seals.

This item is a radial shaft seal from the DBH line, identified with code 6253. Its dimensions are 19.00 mm shaft diameter (d), 38.00 mm housing bore diameter (D) and 7.00 mm height (h). The Lx design corresponds to a single-lip configuration with spring, intended for rotating shafts with lubrication. The elastomer lip runs on the shaft and the metal case is press-fitted into the housing. It is a wear part that is replaced when lubricant loss or contaminant ingress appears.

Seals of this size are used in gearboxes, pumps, electric motors, transmission shafts and process equipment. They also appear in agricultural machinery, conveyors and power transmission systems where bearings and gears must be protected. Being a compact size, it is common in equipment with limited space. If the seal fails, lubricant escapes and dust enters, which accelerates wear on bearings and bushings. That is why it is worth checking at every preventive maintenance interval.

To select the correct seal, verify that the shaft diameter, housing bore diameter and height match the values of the original part. The shaft surface must be clean, free of burrs and deep marks, and the housing free of deformation. During installation, lubricate the lip and use an installation tool so as not to damage it. Peripheral speed, temperature and lubricant type influence service life; if you have doubts, ask us and we will help you evaluate the application.

If you need an equivalent seal or a nearby size, send us the full code, the shaft and housing dimensions, and a photo of the part. With that data we can look for alternatives within the DBH line or other brands we carry. We can also guide you if the Lx design is not suitable for your equipment and a different lip type or material is needed. The idea is that you do not end up with a seal that does not seal properly.

To request a quote for the DBH 6253 oil seal or ask about a similar size, send the code by WhatsApp to MR Accesorios Industriales. We reply with the options that best fit your equipment. With more than 80 years in the business, we back every sale with technical advice and follow-up.