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Radial shaft seal DBH 5798 — 42.86 x 69.88 x 12.70
- Manufacturer Part Number
- 5798
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5798 is a radial shaft seal reference, within Seals. Request a quote for 5798 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 5798 radial shaft seal is a lip seal that prevents lubricant leaks and the ingress of contaminants in rotating equipment. Its dimensions of 42.86 mm shaft, 69.88 mm housing and 12.70 mm height correspond to the Mz design, with a sealing lip and metal body. It is used in gearboxes, pumps, electric motors and transmissions where the shaft rotates inside a fixed housing. MR Accesorios Industriales carries this official brand and advises you on choosing the right seal.
This item is a DBH 5798 radial shaft seal, identified by its numeric designation. Its main attributes are: shaft diameter 42.86 mm, housing diameter 69.88 mm and height 12.70 mm. The Mz design indicates a configuration with a sealing lip and metal reinforcement, suitable for retaining oil or grease on rotating shafts. These dimensions allow worn seals to be replaced without modifying the housing or the shaft, as long as the original tolerances of the equipment are respected.
Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, rollers and belt or chain drives. In all cases, the seal separates the lubricant from the environment and protects the bearings or bushings from dust, water and particles. It is also used in continuous process equipment, where a small leak can cause unplanned downtime. Its compact size makes it common in medium-sized industrial machinery.
For correct installation, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip with the same oil or grease used in the equipment before inserting it. The seal must enter perpendicular to the shaft, without direct blows to the lip; use a tube or shim that presses on the outer ring. If the shaft shows wear, consider a nearby size or a repair sleeve. Selection depends on speed, temperature and type of lubricant.
If you need an equivalent or a close size, send us the code 5798 together with the shaft, housing and height dimensions shown on the equipment. You can also send a photo of the old seal or the drawing. At MR Accesorios Industriales we compare this data against the available alternatives and confirm the most suitable option. We do not invent dimensions: we work with the manufacturer's data sheet for every inquiry.
To request a quote for this DBH 5798 seal or ask about other sizes in the line, write to us on WhatsApp and send us the code. We will reply shortly with compatible alternatives. MR Accesorios Industriales has more than 80 years supporting Argentine industry with seals, bearings and power transmission.
Dimensions
- Shaft (d)
- 42.86mm
- Housing bore (D)
- 69.88mm
- Height (h)
- 12.70mm
- Design
- Mz
Frequently Asked Questions
- What are the dimensions of the DBH 5798 seal?
- The DBH 5798 seal has a shaft diameter of 42.86 mm, a housing diameter of 69.88 mm and a height of 12.70 mm. These dimensions correspond to the Mz design and must match the housing and shaft of the equipment to ensure correct sealing.
- How do I know if this seal replaces the one I have installed?
- Compare the three diameters: shaft, housing and height. If they match those of your old seal and the design is compatible, you can use it. If in doubt, send us a photo or the code on WhatsApp and we will verify it against the manufacturer's data sheet.
- What does the Mz design mean in a radial shaft seal?
- The Mz design indicates a specific construction configuration of the seal, with a sealing lip and reinforcing body. It does not change the dimensions, but it defines the type of application and the mounting direction. Always confirm against the data sheet before installing.

