DBH 5444Vit radial shaft seal — 15.87 x 28.55 x 9.52
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5444Vit 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 5444Vit and any equivalents.
The DBH 5444Vit oil seal is a radial shaft seal with a single lip, sized for shafts of 15.87 mm, housings of 28.55 mm and a 9.52 mm overall height. It keeps lubricant in and contaminants out of rotating assemblies. DBH is one of the brands MR supplies, and our team can help you confirm the right version for your equipment.
This seal uses the Lz design: an elastomer sealing lip combined with a metal case and an internal spring. The spring keeps steady pressure on the lip as the shaft turns, which helps hold grease or oil in place and blocks dust and water from reaching bearings and other internal parts. With its compact footprint, it fits equipment where space around the shaft is limited.
You will find this type of seal in gear reducer boxes, electric motors, pumps, compressors and power transmission assemblies. It also appears in agricultural machinery, conveyors and hydraulic systems that need dependable sealing in tight spots. Small-diameter shafts running at moderate to high speeds are a common match.
For installation, start with a clean shaft and housing, free of burrs or old seal residue. Apply a little of the same oil or grease used in the application to the lip, then press the seal in evenly with a tube or socket that contacts only the outer diameter. The seal must sit square to the shaft, and the lip should not fold back. If the shaft surface is worn, a repair sleeve is an option to consider.
If you are looking for an equivalent, send us the code 5444Vit along with your shaft and housing dimensions. We can search other brands or series that meet the same requirements and advise on lip material, such as NBR or FKM, based on your operating temperature and fluid.
To request a quote for the DBH 5444Vit oil seal, message us on WhatsApp or by email with the code. If you are unsure about the application, our technical team can help you choose the correct seal.
Dimensions
- Shaft (d)
- 15.87mm
- Housing bore (D)
- 28.55mm
- Height (h)
- 9.52mm
- Design
- Lz
Frequently asked questions
- What does the Lz design mean on this oil seal?
- Lz indicates a radial shaft seal with an elastomer lip and an internal spring. This design suits rotating shafts and provides sealing in lubricated applications. Contact us to confirm compatibility with your equipment.
- Can I replace this oil seal with one from another brand?
- Yes, as long as the shaft, housing and height dimensions match. The lip type and material also matter. At MR we can look for an equivalent with the same dimensions or a close alternative. Write to us with code 5444Vit.
- How do I know if the oil seal is worn?
- Common signs are oil leaks, bearing noise or dirt collecting around the seal. If you see lubricant loss, replace it soon to prevent further damage. Ask us about the right replacement part.