
DBH 8406 radial shaft seal — 39.42 x 80.27 x 14.25
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
DBH 8406 is a reference of radial shaft seal, within Seals. Request a quote for 8406 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 8406 radial shaft seal is a lip seal designed to close off the passage of oil or grease on rotating shafts and prevent dust or water from entering the housing. It is fitted in pumps, motors, gearboxes and power transmission equipment, among other industrial applications. Its dimensions correspond to a 39.42 mm shaft, an 80.27 mm housing and a height of 14.25 mm, with design A 055-R. MR Accesorios Industriales sells this brand and advises you on choosing the right seal for your equipment.
This item is a DBH radial shaft seal, identified with part number 8406. Its dimensions are: shaft diameter 39.42 mm, housing diameter 80.27 mm and height 14.25 mm. Design A 055-R defines the geometry of the lip and the type of case. It is designed to retain lubricant and exclude contaminants on rotating shafts, with a construction that combines a flexible sealing element and a metal case that gives it rigidity and makes press-fitting into the housing easier.
Typical applications for a seal of these characteristics include centrifugal pumps, electric motors, gearboxes, reducers, compressors and power transmission equipment. In all cases, the seal protects bearings and gears from the ingress of particles and prevents oil leaks. It is a critical part in industrial maintenance, since its failure can cause lubricant loss, premature wear of components and unplanned downtime.
To select this seal correctly, check that the shaft, housing and height dimensions match those of the equipment. The shaft surface must be free of burrs, with suitable hardness and roughness so as not to damage the lip. During installation, lubricate the lip with the same oil or grease used in the system, insert it perpendicular to the shaft and avoid striking it. If the housing shows wear, evaluate using a seal with an oversized case or a repair sleeve.
If you need an equivalent seal, you can send us part number 8406 or the dimensions of your equipment. At MR Accesorios Industriales we have distribution of seals and radial shaft seals, and we can guide you toward the option that best suits your application. We also offer mounting tools and compatible lubricants to ensure correct installation and extend the service life of the seal.
To request a quote for the DBH 8406 seal or ask about alternatives, write to us by WhatsApp and mention the part number. Our technical team replies with the information you need to move forward with your maintenance. MR Accesorios Industriales, since 1945, supports industry with products and specialized advice.
Dimensions
- Shaft (d)
- 39.42mm
- Housing bore (D)
- 80.27mm
- Height (h)
- 14.25mm
- Design
- A 055-R
Frequently Asked Questions
- What are the dimensions of the DBH 8406 seal?
- The DBH 8406 seal has a shaft diameter of 39.42 mm, a housing diameter of 80.27 mm and a height of 14.25 mm. These dimensions correspond to design A 055-R and are the ones you should verify before replacing the seal in your equipment.
- How do I know if this seal is compatible with my equipment?
- Compare the shaft, housing and height dimensions with those of the original seal. If they match, it is compatible. Also take into account the type of lubricant, the speed and the working temperature. If in doubt, ask us with your machine data.
- Can I request an equivalent seal?
- Yes. Send us the exact dimensions of your shaft and housing by WhatsApp, or the part number of the original seal, and we will quote what you need. We can look for an equivalent in other brands or standard sizes that suit your application.

