Product page
Radial shaft seal DBH 5663 — 88.89 x 111.12 x 14.00
- Manufacturer Part Number
- 5663
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
![]()
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
DBH 5663 is a radial shaft seal reference, within Seals. Request a quote for 5663 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 5663 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 88.89 mm shaft diameter, 111.12 mm housing diameter and 14.00 mm height make it suitable for equipment with standardized housings. The Lx design combines a sealing lip with a secondary exclusion lip, which improves protection in dusty or dirty environments. It is used in gearboxes, pumps, electric motors and industrial machinery in general. MR Accesorios Industriales carries this official brand and advises you on choosing the right seal for your application.
The DBH 5663 is an Lx-type radial shaft seal, with the following dimensions: shaft diameter 88.89 mm, housing diameter 111.12 mm and height 14.00 mm. The Lx design incorporates a main sealing lip and a secondary exclusion lip, which protects the sealing area against the entry of particles. The outer body is made of elastomer, and the sealing lip runs on the shaft with controlled interference. This configuration is common in applications where oil or grease must be retained and, at the same time, the entry of contaminants must be prevented.
Typical applications of this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, the seal is mounted in the housing and seals against the rotating shaft, preventing lubricant leaks and the entry of dust, water or particles. It is frequently found in industrial equipment operating in demanding environments, where the presence of dirt accelerates the wear of conventional seals.
For installation, verify that the shaft and housing are clean, free of burrs and scratches, and that the dimensions match those of the seal. Lubricate the lip with the same oil or grease used in the application before inserting it. The installation tool must rest on the outer diameter of the seal, never on the lip. If the shaft shows wear, consider using a wear sleeve or an alternative size. The selection of the lip and elastomer material depends on the temperature and the fluid to be retained.
If you need an equivalent seal or a nearby size, send us part number 5663 or the dimensions of your shaft and housing. At MR Accesorios Industriales we can look for alternatives within the same brand or other brands we carry, always respecting the dimensions and design type. We can also advise you on the most suitable lip design according to the working conditions. The more data you give us — speed, temperature, fluid — the better the recommendation will be.
To request a quote for the DBH 5663 oil seal or ask about a similar size, write to us on WhatsApp and send us the part number or the dimensions. At MR Accesorios Industriales we carry this official brand and have more than 80 years of experience in the field. We will reply with the quote and the alternatives that best fit your equipment.
Dimensions
- Shaft (d)
- 88.89mm
- Housing bore (D)
- 111.12mm
- Height (h)
- 14.00mm
- Design
- Lx
Frequently Asked Questions
- What are the dimensions of the DBH 5663 oil seal?
- The DBH 5663 oil seal has a shaft diameter of 88.89 mm, a housing diameter of 111.12 mm and a height of 14.00 mm. These dimensions correspond to the Lx design, which includes a sealing lip and a secondary exclusion lip.
- What applications is this oil seal suitable for?
- It is used in gearboxes, pumps, electric motors, compressors and transmission equipment. Its Lx design makes it suitable for dusty or dirty environments, where lubricant must be retained and contaminants excluded.
- How do I request a quote or an equivalent?
- Write to us on WhatsApp with part number 5663 or the dimensions of your shaft and housing. At MR Accesorios Industriales we will send you the quote and look for equivalent alternatives if necessary.

