Radial shaft seal DBH 8250 — 27.00 x 42.82 x 6.35

DBH 8250 is a radial shaft seal reference, within Seals. Request a quote for 8250 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8250 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 27 mm shaft diameter, 42.82 mm housing diameter and 6.35 mm height make it suitable for equipment with limited mounting space. The Lz design incorporates a sealing lip that runs on the shaft and a secondary exclusion lip, which improves protection in dusty or dirty environments. It is used in gearboxes, pumps, electric motors and gear reducers, among other industrial applications.

This item is a radial shaft seal from the DBH brand, identified by part number 8250. Its dimensions are 27 mm shaft diameter (d), 42.82 mm housing diameter (D) and 6.35 mm height (h). The Lz design corresponds to a seal with a main sealing lip and an auxiliary exclusion lip, which helps maintain sealing integrity in the presence of particles. The lip elastomer is designed to run in contact with the shaft and retain lubricant inside the assembly.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, gear reducers and transmission equipment. It is also used in agricultural machinery, construction equipment and hydraulic systems where oil or grease must be contained and contaminants kept out. Its compact size makes it suitable for limited mounting spaces, provided the operating conditions are compatible with the seal material.

To select this seal correctly, verify that the shaft diameter and housing diameter match the dimensions indicated. The shaft surface should be ground and have adequate hardness to prevent premature lip wear. It is important to lubricate the lip before installation and ensure it is installed perpendicular to the shaft, without striking the seal. If the equipment operates at high speeds or temperatures, consult MR Accesorios Industriales to evaluate the most suitable alternative.

If you need a seal with equivalent dimensions or a close variant, you can send us part number 8250 or the dimensions of your application. At MR Accesorios Industriales we help you find the right replacement within our line of seals and oil seals. We can also advise you on options with other lip designs or materials depending on the fluid to be retained and the working conditions.

To request a quote for the DBH 8250 oil seal, send the part number by WhatsApp to MR Accesorios Industriales. We will reply with the alternatives that best suit your needs. With more than 80 years in the industrial market, we have the experience to guide you in selecting seals and oil seals for your equipment.