DBH 5057 radial shaft seal — 25 x 47 x 10
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5057 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 5057 and any equivalents.
The DBH 5057 is a radial shaft seal built to the 25x47x10 mm size combination, with an Lx configuration. It keeps lubricant where it belongs and blocks dust and moisture from reaching the bearing area. Maintenance teams meet this seal on pumps, motors, gearboxes and other rotating equipment, and it is one of the seal and oil seal references we handle for industrial service work.
Reading the designation is straightforward: shaft 25.00 mm, housing bore 47.00 mm, height 10.00 mm, matched to part number 5057 in the DBH line. The Lx version uses one sealing lip with a spring. Lip, outer body and spring form a single assembly that holds oil on the inside and keeps outside contamination out.
Typical locations include gearboxes, centrifugal pumps, electric motors, compressors, mixers and power transmission drives, plus machine tools, conveyors and hydraulic units wherever a rotating shaft separates two environments. The seal protects both the bearing and the lubricant, which limits leakage and early wear.
Installation calls for a clean shaft and housing with no burrs or scratches, a lightly lubricated lip and even pressing force so the lip and spring are not damaged. A worn shaft may call for a repair sleeve. Speed, temperature and lubricant type all influence selection; if anything is unclear, send us the equipment data and we will help you choose.
For an equivalent to the 5057, the full part number, the three dimensions and a photo of the old seal are enough for us to search other brands and series we carry. We can also tell you whether a taller or shorter seal fits the space, or whether an extra lip makes sense in a dirtier environment.
Quotes are handled by WhatsApp or email. Mention part number 5057 and our team will come back with suitable options for your application. Original part numbers or exact dimensions make the match faster and more accurate.
Dimensions
- Shaft (d)
- 25mm
- Housing bore (D)
- 47mm
- Height (h)
- 10.00mm
- Design
- Lx
Frequently asked questions
- How do I check that this oil seal fits my equipment?
- Confirm shaft 25 mm, housing 47 mm and width 10 mm, then inspect the shaft and housing for burrs or deep wear. A damaged shaft may need a repair sleeve or a different size.
- Can you find an equivalent for the DBH 5057?
- Yes. Send the shaft, housing and height dimensions or the original part number, and we will check alternatives in the brands we carry. Any adaptation is confirmed against your exact data first.
- What are the dimensions of the DBH 5057 oil seal?
- Shaft diameter 25.00 mm, housing bore 47.00 mm and height 10.00 mm. Seals from other brands with the same geometry can be used as replacements.