DBH 8928 radial shaft seal — 50 x 72 x 7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity 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 8928 is a reference of radial shaft seal, within Seals. Request a quote for 8928 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 8928 radial shaft seal is a lip seal that mounts in cylindrical bores to retain lubricant and exclude contaminants in equipment with rotating shafts. Its designation indicates the main dimensions: 50 mm shaft diameter, 72 mm bore diameter, and 7 mm width. It is used in gearboxes, pumps, electric motors, and transmissions where preventing leaks and the ingress of dust or water is critical.
This item is a radial shaft seal from the DBH brand, identified by code 8928. Its dimensions are 50.00 mm shaft diameter (d), 72.00 mm bore diameter (D), and 7.00 mm width (h). The Lx design corresponds to a seal with a sealing lip and spring, suitable for rotating shafts with lubrication. The lip rides on the shaft and the outer case fits by interference in the bore, achieving static and dynamic sealing.
Typical applications include gearboxes, centrifugal pumps, electric motors, compressors, and power transmission equipment. In these assemblies, the seal prevents oil or grease loss and protects bearings from particle ingress. It is also used in agricultural machinery, process equipment, and hydraulic systems where containing lubricant at the input or output shaft is required.
To select a seal correctly, verify that the shaft diameter and bore diameter match the indicated dimensions. The shaft surface must be ground and free of scoring or wear that could damage the lip. The bore must have the proper diameter and finish for the fit. During installation, lubricate the lip with the same oil or grease as the equipment and use an installation tool that does not deform the seal. Avoid striking the lip or spring.
If you need an equivalent seal, you can contact us with code 8928 or the dimensions 50x72x7 mm. At MR Accesorios Industriales we review alternatives within the same category of seals and oil seals, and we guide you on the option that best suits your equipment. We can also advise you if the bore or shaft has special tolerances.
To request a quote for the DBH 8928 seal, send us the code via WhatsApp. At MR Accesorios Industriales we respond with alternatives for your application. We support factories, industries, and maintenance with personalized technical advice.
Dimensions
- Shaft (d)
- 50mm
- Housing bore (D)
- 72mm
- Height (h)
- 7.00mm
- Design
- Lx
Frequently Asked Questions
- How do I know if this seal is compatible with my equipment?
- Measure the shaft diameter where the lip rides and the bore inside diameter. If they match 50 mm and 72 mm respectively, and the available width is 7 mm, the seal is compatible. When in doubt, contact us with the dimensions.
- Can I order a seal with similar dimensions if I don't have the code?
- Yes. Send us the shaft, bore, and width dimensions, or a photo of the old seal. At MR Accesorios Industriales we search within the DBH line and offer alternatives so you can complete the replacement.
- What are the dimensions of the DBH 8928 seal?
- The DBH 8928 seal has a 50.00 mm shaft diameter, 72.00 mm bore diameter, and 7.00 mm width. These values correspond to the standard designation and are what you need to verify on your equipment before replacing it.