Radial shaft seal DBH 6406 — 49.20 x 65.05 x 9.50

DBH 6406 is a radial shaft seal reference, within Seals. Request a quote for 6406 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6406 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions —49.20 mm shaft diameter, 65.05 mm housing diameter and 9.50 mm height— make it suitable for equipment where axial space is limited and a reliable seal is required. MR Accesorios Industriales carries this brand and advises you so you can choose the right seal for your application.

This item is a DBH brand radial shaft seal, identified by the code 6406. Its standard dimensions are: shaft diameter (d) 49.20 mm, housing diameter (D) 65.05 mm and height (h) 9.50 mm. The Lz design corresponds to a configuration with a sealing lip and dust lip, intended for applications where the sealing area needs protection from dust or dirt ingress. It is a direct replacement part for equipment that already uses this size.

Radial shaft seals such as the DBH 6406 are used in gearboxes, pumps, electric motors, transmission shafts and machinery in general. Their function is twofold: to prevent oil or grease leaks and to block the entry of external particles that accelerate wear on bearings and gears. In environments with dust, water or chips, the sealing lip and the dust lip of the Lz design work together to extend the service life of the assembly.

To install a seal of this type, check that the shaft has no burrs or excessive wear in the contact area. Lubricate the lip before installation and make sure the housing is clean and free of deformation. Seal selection must take into account shaft speed, operating temperature and the fluid to be retained. If the shaft has low surface hardness, consider using a wear sleeve to prevent premature grooving.

If you need a seal with nearby dimensions or an equivalent from another brand, contact us with the code 6406 or with the dimensions of your shaft and housing. At MR Accesorios Industriales we can look for alternatives within the DBH line or from other brands we carry, always respecting the required tolerances and design. We also manufacture split plummer block housings, ANSI roller chains and pulleys, in case your project includes other components.

To request a quote for the DBH 6406 seal, send the code by WhatsApp to MR Accesorios Industriales. If you have questions about the application or need technical advice, our team can help you confirm that this size is the right one for your equipment. We work with more than 80 years of experience in the industrial sector, supporting workshops, factories and maintenance teams with sealing and power transmission solutions.