DBH 9789 radial shaft seal — 27 x 39 x 10.5
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 9789 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 9789 and any equivalents.
A radial shaft seal such as the DBH 9789 keeps lubricant where it belongs and keeps dust and moisture out of rotating assemblies. It is press-fitted into crankcases, covers and gearboxes, and MR Industrial Accessories LLC supplies it for industrial maintenance and repair work.
The part carries the designation 9789. Its three key measurements are a 27.00 mm shaft, a 39.00 mm housing and a 10.50 mm height. The Lx design denotes a single sealing lip with a spring, a configuration intended for lubricated rotating shafts. Seals grouped under the DBH name are general-purpose items found throughout power transmission and rotating equipment.
Typical service locations include pumps, electric motors, gear reducers, gearboxes, mixers and process machinery, as well as machine tools, conveyors and hydraulic systems. In each case the seal retains oil or grease and shields the bearing from contamination. Because it is a wear part, replacement follows once leakage or dirt ingress shows up.
Selection starts with a check that the shaft, housing and height match the original. The shaft surface also matters: scratches or wear on the journal prevent the lip from sealing correctly. On installation, lubricate the lip, press with a proper tool and keep the seal square rather than striking it. Where temperature or speed runs high, confirm the lip material against the equipment data.
For a quote on part number 9789, send the dimensions of the old seal or a photo of it. From that information we can locate an equivalent in DBH or another brand we carry. An alternative with the same shaft and housing diameter but a different height is also an option when the mounting space permits.
To request a quote, message us on WhatsApp with part number 9789 and the quantity required, or send the details by email. The DBH line sits within our seals and oil seals range, alongside bearings, housings and power transmission components. Our team replies promptly and can suggest equivalents or help you choose.
Dimensions
- Shaft (d)
- 27mm
- Housing bore (D)
- 39mm
- Height (h)
- 10.50mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 9789 seal?
- The shaft diameter is 27.00 mm, the housing diameter is 39.00 mm and the height is 10.50 mm. Compare these three figures with the old seal before replacing it.
- How do I know if the 9789 seal is compatible with my equipment?
- Measure the shaft, housing and height of the seal you are removing. A match at 27, 39 and 10.50 mm indicates the 9789 fits, and the Lx design should also suit the application.
- Can I request a seal equivalent to the 9789?
- Yes. Send the dimensions or a photo of the original seal on WhatsApp or by email and we will look for the equivalent in DBH or another brand we carry.