DBH 8571Pol radial shaft seal — 35 x 54 x 8
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 8571Pol 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 8571Pol and any equivalents.
The DBH 8571Pol is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It fits a 35 mm shaft, a 54 mm housing bore and an 8 mm height, and is press-fitted into the housing to run against the shaft. As a wear part, it is replaced when leakage or dirt ingress appears. MR Industrial Accessories LLC supplies this seal as a brand.
The 8571Pol code defines the seal's geometry and lip material, so a same-size seal with a different design is not a direct substitute. Its Lx-H-AH configuration combines a sealing lip, a metal case and an auxiliary exclusion lip. The main lip holds the lubricant; the secondary lip adds a barrier against dust and particles. Shaft 35 mm, housing 54 mm, height 8.00 mm.
You will find this seal in gearboxes, pumps, electric motors, transmission shafts and process equipment where rotation is continuous and oil or grease is present. It also suits moderately dusty environments, where the auxiliary lip of the Lx-H-AH design provides extra protection. In plants with frequent maintenance, it is often renewed together with bearings or bushings during a scheduled repair.
Selection starts with matching the three dimensions to your housing and shaft. The shaft surface matters just as much: a scratched or worn shaft will not let the lip seal correctly, even with a new seal. At installation, lubricate the lip with the same grease or service oil, press it in perpendicular to the shaft and avoid striking it. Remove burrs from the housing before fitting.
If you need an alternative, we can search within the DBH line. Send the 8571Pol code, the dimensions of your current seal and a photo of the housing. With that information we review compatible options and confirm them. We can also advise on changing the lip type or material for your fluid and working temperature.
MR Industrial Accessories LLC supplies the DBH brand. To request a quote for the 8571Pol seal or ask about an equivalent, message us on WhatsApp with the code and dimensions. We will reply with the alternatives that best fit your equipment. You can also ask about other seals and oil seals in the same category.
Dimensions
- Shaft (d)
- 35mm
- Housing bore (D)
- 54mm
- Height (h)
- 8.00mm
- Design
- Lx-H-AH
Frequently asked questions
- What are the dimensions of the DBH 8571Pol oil seal?
- The DBH 8571Pol oil seal has a 35 mm shaft diameter, a 54 mm housing diameter and an 8.00 mm height. Its design is Lx-H-AH, with a main lip and an auxiliary exclusion lip. These are the dimensions to compare with your equipment.
- How do I check if this oil seal fits my equipment?
- Measure the shaft diameter, the housing bore diameter and the height of the old seal. If they match 35, 54 and 8 mm, the 8571Pol is a candidate. Also confirm that the Lx-H-AH design suits your application. If in doubt, send us a photo and the dimensions on WhatsApp.
- Can I replace the 8571Pol with another oil seal of the same dimensions?
- Not always. Even with matching dimensions, the lip design and material can differ and affect sealing. The 8571Pol has an Lx-H-AH design with an auxiliary lip. For an equivalent, contact us with the code and your working conditions to evaluate a compatible alternative.