DBH 8210 radial shaft seal — 17 x 23 x 4
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
DBH 8210 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 8210 and any equivalents.
The DBH 8210 is a radial shaft seal that retains lubricant and blocks dust, water, and particles from reaching the bearing area. With a 17 mm shaft, 23 mm housing, and 4 mm height, it fits compact gearboxes, pumps, and motors where axial space is tight. MR Industrial Accessories supplies it as part of its seals and oil seals line for maintenance and replacement.
The 8210 is an Lt design: a single lip with a spring, made for rotating shafts that run with permanent lubrication. Its dimensions are shaft 17 mm, housing 23 mm, and height 4.00 mm. The lip contacts the shaft while the outer diameter presses into the housing. In the DBH line, the 8210 code points to this specific size combination, and the Lt designation defines the lip profile and how the seal seats.
Typical installations include small electric motors, gear reducers, centrifugal pumps, compressors, machine tools, and light drives. It also comes up in maintenance work when a worn seal must be replaced with one of the same size. Because it is a wear part, check it whenever you see lubricant leaking, hear unusual noise, or find contaminants around the bearing.
Before mounting, make sure the shaft is clean and free of burrs or deep wear marks on the sealing surface. Lubricate the lip, then press the seal in with a tube or shim that contacts the outer diameter, never the lip. If the housing has a shoulder or radius, keep the correct seating depth. The 4.00 mm height needs enough housing space for the seal to sit flush or slightly recessed.
To quote the 8210, send the shaft, housing, and height dimensions, plus a photo of the old seal or the housing. With that information we can look for an equivalent in the DBH line or in another brand we carry. We can also tell you if the Lt design does not suit your application and a different lip profile would be better.
MR Industrial Accessories supplies the DBH brand within its seals and oil seals range. For a quote on the 8210, contact us via WhatsApp or email with the part number and dimensions. Our team will reply with the alternatives available for that size.
Dimensions
- Shaft (d)
- 17mm
- Housing bore (D)
- 23mm
- Height (h)
- 4.00mm
- Design
- Lt
Frequently asked questions
- What dimensions does the DBH 8210 oil seal have?
- The DBH 8210 has a 17 mm shaft diameter, 23 mm housing diameter, and 4.00 mm height. It is an Lt design oil seal with a single lip and spring. Verify these dimensions before ordering.
- How do I know if the Lt design is right for my equipment?
- The Lt design is a single-lip seal with spring, suitable for rotating shafts with lubrication. If your equipment operates under high pressure, high speeds, or severe contamination, another profile may work better. Send us your application details and we will advise you.
- Can I replace the 8210 with another brand?
- Yes, as long as the three dimensions match: 17 mm shaft, 23 mm housing, and 4.00 mm height. The lip design also affects performance. We pass the part number and dimensions to our team to find the equivalent.