DBH 8856 radial shaft seal — 6 x 11 x 4

DBH 8856 is a reference of radial shaft seal, within Seals. Request a quote for 8856 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8856 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Due to its compact dimensions of 6 mm shaft, 11 mm housing and 4 mm height, it is used in small equipment where space is limited and rotation speed is moderate. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This item is a radial shaft seal from the DBH brand, identified with the code 8856. Its dimensions are 6 mm shaft diameter (d), 11 mm housing diameter (D) and 4.00 mm height (h). The Ls design corresponds to a seal with a single sealing lip and metal body, intended for rotating shafts with grease or oil lubrication. The 8856 nomenclature follows DBH's numerical designation system for small-section seals.

It is used in applications where the shaft is of reduced diameter and axial space is scarce: small electric motors, low-power gearboxes, laboratory centrifugal pumps, fans, portable tools and instrumentation equipment. It also appears in light transmission mechanisms, such as gearboxes of household appliances or office machines, where it serves to prevent oil leaks and protect internal bearings.

For correct installation, verify that the shaft has adequate hardness and surface finish, without burrs or marks that could damage the lip. The housing must be clean and free of deformation. Lubricate the lip with the same oil or grease used in the equipment before inserting it, and do so with an installation tool that presses on the outer ring, never on the lip. If the shaft rotates at high speed, consider a design with greater heat dissipation.

If you need an equivalent seal, the most practical approach is to send us the code 8856 or the shaft, housing and height dimensions you have. With that data we can search for alternatives within the DBH line or other brands we carry, respecting the Ls design or the one that best suits your application. We can also advise you.

To request a quote for this DBH 8856 oil seal, send us the part number by WhatsApp to MR Accesorios Industriales. We will reply with purchasing options. If you have questions about installation or selection, our technical team can help you determine the correct seal for your equipment.