DBH 8237Pol radial shaft seal — 85.7 x 102.62 x 9.73
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 8237Pol 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 8237Pol and any equivalents.
The DBH 8237Pol is a radial shaft seal that keeps oil or grease contained where a shaft turns inside a fixed housing. Its size—85.70 mm shaft, 102.62 mm housing, 9.73 mm height—makes it a common fit in gearboxes, pumps, and motors that need lubricant retention and protection from dust or water. We supply this brand and help you confirm the dimensions before you request a quote.
This seal uses the Lx-H design: a sealing lip with spring and an outer metal case. The three critical dimensions are shaft 85.70 mm, housing 102.62 mm, and height 9.73 mm. Compare all three against your equipment before ordering. The code 8237Pol identifies this particular size in the DBH line.
You will typically find a seal this size in power transmission and rotating equipment: gearboxes, centrifugal pumps, electric motors, reducers, and machine rollers. In each case it runs against a rotating shaft and a stationary housing, holding lubricant in and acting as a barrier against dust and water in dirty environments.
Proper installation starts with a clean shaft, free of burrs or marks, and a housing clear of old sealant. Lubricate the lip with the same oil or grease used in the equipment, then seat the seal by tapping evenly on the outer ring—never on the lip. If the shaft is worn or has a groove, the new seal may not seal properly; a wear sleeve is worth considering in that situation.
To quote 8237Pol, send the shaft, housing, and height dimensions, plus a photo of the old seal if available. We look for an equivalent in the same brand or another line we carry and confirm whether the Lx-H design suits your lubricant type and rotation speed.
If you already have the code 8237Pol, send it by WhatsApp or email and we will reply promptly with a quote. If you are unsure about the size, write to us anyway—we help you confirm it against the manufacturer's product page before you order.
Dimensions
- Shaft (d)
- 85.7mm
- Housing bore (D)
- 102.62mm
- Height (h)
- 9.73mm
- Design
- Lx-H
Frequently asked questions
- What are the dimensions of the DBH 8237Pol oil seal?
- Shaft 85.70 mm, housing 102.62 mm, height 9.73 mm. Check these three against your equipment before ordering. If any does not match, send us your measurements and we will look for an alternative.
- How do I know if the Lx-H design is suitable for my equipment?
- The Lx-H design is a lip seal with spring and metal case, intended for rotating shafts with lubricant. To confirm, we need the oil or grease type, rotation speed, and whether pressure is present. With that data we tell you if it is suitable or if another design is needed.
- Can I request an equivalent of 8237Pol?
- Yes. Send the shaft, housing, and height dimensions by WhatsApp or email, and a photo of the old seal if you have it. We look for an equivalent in the same brand or another one we carry and send you a quote with the best-fitting option.