
DBH 6331 radial shaft seal — 38.1 x 77.75 x 12.7
- 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 6331 is a reference of radial shaft seal, within Seals. Request a quote for 6331 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 6331 radial shaft seal is a lip seal that mounts in the housing of a component and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. It is used in gearboxes, pumps, electric motors and transmission equipment. Its dimensions of 38.10 mm shaft, 77.75 mm housing and 12.70 mm height make it suitable for replacements in equipment where axial space is limited.
This item is a DBH 6331 radial shaft seal, identified by its designation 6331. Its dimensions are 38.10 mm shaft diameter, 77.75 mm housing diameter and 12.70 mm height. The Mz design corresponds to a configuration with a sealing lip and a metal body that fits into the housing under pressure. The DBH brand is a brand MR sells, so the product is offered with that origin.
Typical applications for a seal of this size include gearboxes, centrifugal pumps, electric motors, compressors and belt or chain transmission equipment. In all cases, the function is the same: preventing oil or grease leaks and protecting bearings and gears from the entry of contaminants. It is also used in equipment in the food, chemical and process industries, where cleanliness of the environment is critical.
To install a radial shaft seal, check that the shaft has no burrs or wear and that the housing is clean and free of deformation. Lubricate the lip with the same oil or grease used in the equipment before inserting it. Selection must consider the shaft speed, working temperature and chemical compatibility of the elastomer with the fluid. If the original seal has a different design, it is important to respect the shaft, housing and height dimensions to ensure a correct fit.
To quote the 6331, you can send us the code or the dimensions of your current seal. At MR Accesorios Industriales we can guide you to find the right part. Write to us on WhatsApp with the product data and we will quote you shortly.
MR Accesorios Industriales sells DBH seals and other brands, as well as bearings, housings, power transmission and seals. If you have questions about the application of this seal, send the code 6331 on WhatsApp and we will advise you with no obligation.
Dimensions
- Shaft (d)
- 38.1mm
- Housing bore (D)
- 77.75mm
- Height (h)
- 12.70mm
- Design
- Mz
Frequently Asked Questions
- What dimensions does the DBH 6331 seal have?
- The DBH 6331 seal has a 38.10 mm shaft diameter, 77.75 mm housing diameter and 12.70 mm height. These dimensions are those shown in the designation and allow you to identify the correct replacement.
- What applications is this seal suitable for?
- It is used in gearboxes, pumps, electric motors, compressors and transmission equipment. Its function is to retain lubricant and prevent the entry of contaminants into the mechanism.
- How do I request a quote or an equivalent?
- Write to us on WhatsApp with the code 6331 or the dimensions of your seal. We will quote that size.

