DBH 8979 radial shaft seal — 90 x 110 x 8
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 8979 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 8979 and any equivalents.
When a rotating shaft needs its lubricant kept in and outside contamination kept out, the DBH 8979 radial shaft seal is the part that does that job. It is a single-lip seal that sits on the shaft and works against the housing bore. Shaft 90 mm, housing 110 mm, height 8.00 mm, so it fits medium-sized pumps and transmission equipment. MR Industrial Accessories supplies it within its seals and oil seals line.
The reference 8979 belongs to the DBH oil seal range. The three figures that identify it are read in a fixed order: 90 mm for the shaft, 110 mm for the housing bore and 8.00 mm for the height. The design marked on this item is Lx, meaning a single lip with a spring, a common choice for lubricated rotating shafts. It is a standard replacement item in the radial seal category.
You will find this type of seal in gearboxes, centrifugal pumps, electric motors, rollers and power transmission assemblies. In every one of those positions it does the same thing: it holds oil or grease inside the housing and stops dust, water and particles from reaching the bearing or gear. Given its size range, the 8979 tends to appear in medium-sized industrial machinery.
Installation calls for a few checks. The shaft surface should be free of burrs and lip wear, and the housing bore must be clean and undented. Fit the seal with the lip toward the lubricant side, using a driver that presses on the outer edge rather than the lip. If the shaft shows a visible wear track, an offset-lip seal is worth considering.
For an equivalent or a different size, send the complete code stamped on the old seal along with the equipment make and the shaft, housing and height measurements. That information lets us search within the same series or among other brands we supply. A photo of the seal and the housing also helps confirm the design.
The DBH line forms part of the seals range at MR Industrial Accessories. To request a quote for the 8979 oil seal, send the code over WhatsApp or by email and the team will come back with the option that fits your equipment.
Dimensions
- Shaft (d)
- 90mm
- Housing bore (D)
- 110mm
- Height (h)
- 8.00mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 8979 oil seal?
- Shaft 90 mm, housing 110 mm and height 8.00 mm. The design is Lx, a single lip with spring. Confirm these figures against the old seal before fitting.
- Where is this oil seal typically used?
- Its size suits gearboxes, pumps, motors and medium-sized transmission equipment. There it retains lubricant and blocks dust or water at the shaft passage. Send us the equipment data if you are unsure.
- How do I ask for a quote or an equivalent?
- Send the code 8979 by WhatsApp or email with the shaft, housing and height dimensions, or a photo of the old seal. We check the match and, if needed, look for an equivalent from another brand we supply.