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Radial shaft seal DBH 5424 — 31.00 x 47.00 x 7.00
- Manufacturer Part Number
- 5424
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
DBH 5424 is a radial shaft seal reference, within Seals. Request a quote for 5424 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 5424 seal is a single-lip radial seal mounted on the shaft to retain oil or grease and prevent the ingress of dust and water. Due to its compact dimensions, it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales sells this brand and advises you to choose the correct seal according to the shaft, housing and type of lubricant.
This item is a DBH radial shaft seal with designation 5424. Its dimensions are 31.00 mm shaft diameter, 47.00 mm housing diameter and 7.00 mm height. The Lz design corresponds to a single sealing lip with spring, designed for rotating shafts with permanent lubrication. The lip elastomer works on the shaft race and the outer metal case ensures a firm fit in the housing. It is a standard replacement part within the seals and oil seals line.
Typical applications for a 31 x 47 x 7 mm seal include gearboxes, centrifugal pumps, electric motors, compressors and belt or chain transmission equipment. It is also found in machine tools, industrial washing equipment and low-pressure hydraulic systems. In all cases, it fulfills the function of confining lubricant within the assembly and blocking the entry of external contaminants, extending the life of bearings and gears.
To install this seal, verify that the shaft measures 31.00 mm and the housing 47.00 mm, with a housing width compatible with the 7.00 mm height. The shaft surface must be polished and free of burrs; lubricate the lip before inserting it and use an installation tube that rests on the outer edge. If the equipment operates with high vibration or temperature, inquire about material and design variants. The final selection depends on speed, pressure and the fluid to be retained.
If you need a nearby size or an equivalent from another brand, send us the code 5424 along with the shaft, housing and height dimensions. We can also find an Lz design seal from another manufacturer that MR sells. The more data you provide—type of lubricant, operating temperature and RPM—the more accurate the proposal will be. You don't need to have the drawing: the code and dimensions are enough to start the search.
To request a quote for the DBH 5424 seal, write to us via WhatsApp and mention the code 5424. MR Accesorios Industriales has more than 80 years in the industry and will respond with the alternative that best suits your equipment. If you are unsure between two sizes, send both and we will help you determine which one is correct.
Dimensions
- Shaft (d)
- 31mm
- Housing bore (D)
- 47mm
- Height (h)
- 7.00mm
- Design
- Lz
Frequently Asked Questions
- What are the dimensions of the DBH 5424 seal?
- The DBH 5424 seal has a 31.00 mm shaft diameter, 47.00 mm housing diameter and 7.00 mm height. The design is Lz, with a single lip and spring. These dimensions are those listed in the manufacturer's data sheet and serve to identify the replacement part.
- How do I request a seal equivalent to the 5424?
- Send via WhatsApp the code 5424 and the shaft, housing and height dimensions. With that data we search for a seal from another brand that MR sells or a nearby size within the same line. If you have the drawing or the sample, even better.
- What does the Lz design mean in this seal?
- The Lz design corresponds to a radial shaft seal with a single lip and spring, suitable for rotating shafts with permanent lubrication. It is the most common type in gearboxes and pumps. For applications with high pressure or speed, consult us about other design variants.

