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Radial shaft seal DBH 5859 — 27.00 x 43.79 x 9.12
- Manufacturer Part Number
- 5859
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5859 is a radial shaft seal reference, within Seals. Request a quote for 5859 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 5859 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 27 mm shaft diameter, 43.79 mm housing diameter and 9.12 mm height make it suitable for equipment with limited mounting space. The Lz design indicates a configuration with a sealing lip and spring that ensures uniform contact on the shaft. MR Accesorios Industriales carries this official brand and advises you so you can choose the right seal for your application.
The DBH 5859 is a radial shaft seal from the DBH line, identified by its designation 5859. Its standard dimensions are 27 mm for the shaft diameter, 43.79 mm for the housing diameter and 9.12 mm total height. The Lz design corresponds to a seal with a sealing lip and spring, intended for rotating shafts where containment of oil or grease and protection against dust and dirt are required. The DBH nomenclature groups seals for general industrial use, with elastomers and geometries that adapt to different working conditions.
This type of seal is used in gearboxes, pumps, electric motors, compressors and transmission equipment. It also appears in machine tools, conveyors and hydraulic systems where there is a shaft rotating inside a housing and the lubricant needs to be separated from the environment. Due to its compact size, it is common in equipment with 27 mm shaft bearings, where the seal sits in the cover or housing and seals against the inner ring or the shaft itself.
To select the correct seal, verify that the shaft diameter, housing diameter and height match those of the DBH 5859. The Lz design requires that the lip rest on a ground and lubricated surface; avoid scratches or wear on the shaft raceway. During assembly, use a press or installation tool that applies uniform force on the outer diameter, without striking the lip. If the shaft shows play or eccentricity, consider a seal with greater flexibility or consult our technical team.
If you need a nearby size or an equivalent from another brand, we can help you find it. Send us the code 5859 or the dimensions 27 x 43.79 x 9.12 mm and we will quote you alternatives. We can also advise you on compatibility with seals from different series and materials, always respecting the tolerances of your equipment. MR Accesorios Industriales has more than 80 years in the field and supports you in the selection.
To request a quote for the DBH 5859 seal or ask about a similar size, send the code via WhatsApp to MR Accesorios Industriales. We will reply shortly with the options that best fit your needs.
Dimensions
- Shaft (d)
- 27mm
- Housing bore (D)
- 43.79mm
- Height (h)
- 9.12mm
- Design
- Lz
Frequently Asked Questions
- What are the dimensions of the DBH 5859 seal?
- The DBH 5859 has 27 mm shaft diameter, 43.79 mm housing diameter and 9.12 mm height. These dimensions correspond to designation 5859 and are the ones you must verify before replacing a seal in your equipment.
- What applications is this seal suitable for?
- It is used on rotating shafts of gearboxes, pumps, motors, compressors and transmission equipment. Its function is to retain lubricant and prevent the entry of dust or water. It is suitable for assemblies where space is limited and reliable sealing is required.
- How do I request a quote or an equivalent?
- Write to us via WhatsApp with the code 5859 or the dimensions 27 x 43.79 x 9.12 mm. We will quote you the DBH seal and, if needed, look for a nearby size or an equivalent from another brand that meets the same dimensions.

