DBH 6682Pol radial shaft seal — 28 x 40 x 8.2
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 6682Pol 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 6682Pol and any equivalents.
The DBH 6682Pol is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It presses into the housing and rides on the shaft with a flexible lip, so it wears over time and gets replaced during planned maintenance or when a leak shows up. MR Industrial Accessories supplies this brand and helps you confirm the size before you order.
This seal carries the code DBH 6682Pol and the design A 156-R-H, a single-lip seal with spring for rotating shafts. Its dimensions are shaft 28 mm, housing 40 mm, width 8.20 mm. Those three figures decide whether the seal seats correctly and seals as intended, so check them against the old part or the housing drawing before ordering.
You will find a seal this size in gearboxes, pumps, electric motors, transmission shafts and process equipment, wherever a shaft turns inside a housing and oil or grease has to stay put while the bearing is shielded from outside contamination. Machine tools, conveyors and food processing equipment also use it, as long as the lip material suits the fluid and the operating temperature.
Installation is straightforward but not forgiving. Clean the housing and shaft, look for burrs or marks that could cut the lip, and lubricate the seal before pressing it in. It must enter square, without hammer blows that distort the housing. When you pick a replacement, think beyond dimensions: shaft speed, temperature and fluid type all affect how the seal performs. If the original has a particular design, matching it is the safe route.
If you need an equivalent, send the code 6682Pol with the shaft, housing and height dimensions. A photo of the old seal or the housing drawing works too. With that information we search within the same radial shaft seal category and confirm what fits. You do not need the exact part number; the right dimensions will lead to a part that does the job.
To request a quote for this seal, message us on WhatsApp with the code 6682Pol. We reply promptly and can suggest equivalents or help you choose.
Dimensions
- Shaft (d)
- 28mm
- Housing bore (D)
- 40mm
- Height (h)
- 8.20mm
- Design
- A 156-R-H
Frequently asked questions
- What are the dimensions of the DBH 6682Pol seal?
- Shaft 28 mm, housing 40 mm, width 8.20 mm. Verify these three dimensions before ordering, since they determine whether the seal seats and seals correctly.
- How do I request an equivalent to the 6682Pol?
- Send the code 6682Pol on WhatsApp along with the shaft, housing and height dimensions. A photo of the old part or the drawing helps. With that data we look for alternatives in the same category and confirm the option.
- What should I consider when installing a radial shaft seal?
- Clean the housing and shaft, check for burrs and lubricate the lip before inserting it. The seal must enter perpendicular, without blows. Also consider shaft speed, temperature and the fluid to choose the right lip material.