Product page
Radial shaft seal DBH 9388 — 48.00 x 90.00 x 8.00
- Manufacturer Part Number
- 9388
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
DBH 9388 is a radial shaft seal reference, within Seals. Request a quote for 9388 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 9388 oil seal is a radial seal with a 48 mm shaft diameter, 90 mm housing diameter and 8 mm height, with Lx design. It is used to retain lubricant and exclude contaminants on shafts rotating inside a housing, such as gearboxes, pumps and electric motors. Its flexible lip runs on the shaft and maintains sealing under continuous rotation conditions.
This item is a DBH radial shaft seal, identified with the code 9388. Its dimensions are 48 mm shaft diameter (d), 90 mm housing diameter (D) and 8.00 mm height (h). The Lx design corresponds to a seal with a sealing lip and metal body, suitable for press fitting into a cylindrical housing. The DBH brand is a brand that MR sells, so the replacement is available under that designation.
Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment. In all cases, the seal prevents oil or grease leaks and blocks the entry of dust, water or particles. It is a wear part that is replaced when dripping, noise or shaft play appears.
To install it, verify that the shaft is clean, free of burrs or marks, and that the sealing surface has the appropriate roughness. Lubricate the lip with the same oil used in the equipment before inserting it. The housing must be ground and free of damage. When selecting a replacement, in addition to the dimensions, take into account the peripheral speed, temperature and the fluid to be retained.
If you need a nearby size or an equivalent from another brand, send us the code 9388 or the dimensions 48 x 90 x 8 mm on WhatsApp. You can also ask about variants with spring, double lip or special materials. At MR Accesorios Industriales we help you identify the correct part according to the application.
To get a quote for the DBH 9388 oil seal, write to us on WhatsApp with the code and quantity. We'll confirm compatible alternatives. MR Accesorios Industriales sells seals and oil seals for industrial maintenance, with technical advice so you order the right part.
Dimensions
- Shaft (d)
- 48mm
- Housing bore (D)
- 90mm
- Height (h)
- 8.00mm
- Design
- Lx
Frequently Asked Questions
- What are the dimensions of the DBH 9388 oil seal?
- It has a 48 mm shaft diameter, 90 mm housing diameter and 8.00 mm height. These dimensions are confirmed on the manufacturer's product page and are the ones you must verify before ordering.
- Is it suitable for high speeds?
- The permissible speed depends on the lip material, the lubricant and the working temperature. Consult us with your equipment data and we'll tell you if this seal is suitable or if a specific variant is recommended.
- How do I request a different size or an equivalent?
- Write to us on WhatsApp with the code 9388 or with the dimensions you need. We can look for a nearby size or an equivalent from another brand within our seal line.

