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Radial shaft seal DBH 5809 — 38.10 x 79.38 x 15.87
- Manufacturer Part Number
- 5809
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5809 is a radial shaft seal reference, within Seals. Request a quote for 5809 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 5809 oil seal is a single-lip radial shaft seal designed to close off the passage of oil or grease between a rotating shaft and its housing. Its dimensions of 38.10 mm shaft, 79.38 mm housing and 15.87 mm height place it in medium-sized transmission equipment and pumps. MR Accesorios Industriales sells this brand and can quote it for you on WhatsApp with code 5809.
This item is a DBH 5809 radial shaft seal, with designation 5809. Its attributes are: shaft diameter 38.1 mm, housing diameter 79.38 mm, height 15.87 mm and Mx design. The Mx design corresponds to a sealing lip with spring and metal body, suitable for retaining lubricant and excluding dust on rotating shafts. It is a standard replacement part within the seals and oil seals category.
It is used in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. It also appears in agricultural, textile and process machinery, where oil leaks and the entry of contaminants into the bearing must be prevented. Due to its size, it is common on 38 mm shafts with 79 mm housing, a frequent range in medium-sized industrial equipment.
To install it, check that the shaft has no burrs or wear and that the housing is clean and free of dents. Lubricate the lip with the same oil or grease used in the equipment before inserting it, and do so with a support tube that pushes on the outer diameter, never on the lip. The 15.87 mm height must match the housing; if the space is different, another size is required.
If you need an equivalent or a nearby size, send us code 5809 and the shaft and housing dimensions. We can look for an oil seal from another brand with the same dimensions or suggest a design variant if the Mx does not suit your application. It is also helpful to tell us the type of lubricant and the rotation speed to guide the selection.
MR Accesorios Industriales sells the DBH brand as an official brand. To request a quote for the DBH 5809 oil seal or ask about a similar size, send code 5809 on WhatsApp and we will reply with the alternative that best fits your equipment.
Dimensions
- Shaft (d)
- 38.1mm
- Housing bore (D)
- 79.38mm
- Height (h)
- 15.87mm
- Design
- Mx
Frequently Asked Questions
- What are the dimensions of the DBH 5809 oil seal?
- The DBH 5809 oil seal has a 38.1 mm shaft diameter, a 79.38 mm housing diameter and a 15.87 mm height. These dimensions correspond to designation 5809 and the Mx design. If your shaft or housing differs, ask us about a nearby size.
- What applications is this oil seal suitable for?
- It is used in gearboxes, pumps, electric motors and transmission equipment where oil or grease must be retained and dust excluded. It is a single-lip radial shaft seal, suitable for 38.1 mm rotating shafts with 79.38 mm housing.
- How do I request a quote or an equivalent?
- Send code 5809 on WhatsApp to MR Accesorios Industriales. If you need an equivalent, provide the shaft and housing dimensions, the type of lubricant and the rotation speed. That way we can offer you an alternative from another brand or a design variant.

