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Radial shaft seal DBH 5263 — 26.80 x 38.07 x 5.56
- Manufacturer Part Number
- 5263
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5263 is a radial shaft seal reference, within Seals. Request a quote for 5263 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 5263 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 26.80 mm shaft diameter, 38.07 mm housing and 5.56 mm height make it suitable for compact spaces. The Lx design indicates a single lip configuration with spring, suitable for applications requiring low friction and good sealing. MR Accesorios Industriales sells this official brand for the Argentine industrial market.
This item is a radial shaft seal from the DBH brand, identified with the code 5263. Its standardized dimensions are 26.80 mm shaft diameter (d), 38.07 mm housing diameter (D) and 5.56 mm height (h). The Lx design corresponds to a seal with a single sealing lip and spring, without an external dust lip. These dimensions allow it to be installed in housings with specific tolerances and on shafts rotating at moderate speeds, provided the contact surface is ground and free of burrs.
Typical applications for this seal include gear reducer boxes, centrifugal pumps, electric motors, compressors and power transmission equipment. It is used to confine oil or grease inside a mechanism and prevent the entry of dust, water or particles. It is commonly found on fan, mixer and conveyor shafts, where radial space is limited and reliable sealing with low drag torque is required.
To correctly select this seal, verify that the shaft diameter is within the recommended tolerance and that the housing has adequate depth for the 5.56 mm height. The shaft surface must have a minimum hardness and a fine finish to extend the life of the lip. During installation, lubricate the lip with the same oil used in the equipment and avoid hitting or inverting it. If the shaft shows wear, evaluate a repair sleeve or an alternative size.
If you need an equivalent seal or a nearby size, contact us on WhatsApp with the code 5263 or with the dimensions of your shaft and housing. We can look for alternatives in other brands or configurations within our line of seals. We also offer advice to identify the most suitable lip design for your application. MR Accesorios Industriales sells this official brand and has more than 80 years of experience in the field.
Remember that correct installation and periodic maintenance are key to avoiding premature leaks. Check the condition of the shaft and housing before replacing the seal. If you have doubts about compatibility, send us a photo or the technical data and we will help you choose. Request a quote for this DBH 5263 oil seal on WhatsApp and receive personalized attention.
Dimensions
- Shaft (d)
- 26.8mm
- Housing bore (D)
- 38.07mm
- Height (h)
- 5.56mm
- Design
- Lx
Frequently Asked Questions
- What are the exact dimensions of the DBH 5263 oil seal?
- The DBH 5263 oil seal has 26.80 mm shaft diameter, 38.07 mm housing diameter and 5.56 mm height. These dimensions are standardized and allow it to be installed in housings with specific tolerances. Always verify that they match your equipment before requesting a quote.
- What does the Lx design mean in this oil seal?
- The Lx design indicates a radial shaft seal with a single sealing lip and spring, without an external dust lip. It is suitable for applications where low friction and good lubricant retention are sought. If you need protection against dust, ask us about other available configurations.
- How do I request a quote or an equivalent?
- Write to us on WhatsApp with the code 5263 or with the dimensions of your shaft and housing. We will respond with alternatives if we do not have that exact size. We can also advise you on choosing the most suitable oil seal for your application.

