DBH 8136 radial shaft seal — 45 x 62 x 12
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 8136 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 8136 and any equivalents.
The DBH 8136 is a single-lip radial oil seal built to hold lubricant in and keep dust and water out where a shaft turns inside a housing. Its size is written as shaft 45.00 mm, housing 62.00 mm, height 12.00 mm. Maintenance crews find it in gearboxes, pumps, electric motors and other power transmission assemblies.
Reading the code helps when you order. The 8136 number points to this particular size in the DBH line, and the Lx designation tells you the seal has one sealing lip with a spring and a metal outer case. That combination suits lubricated rotating shafts, so it is a common choice when a replacement has to seat in the same bore as the part coming out.
Typical locations are gearboxes, centrifugal pumps, motors, compressors, mixers and machine tools, plus any spot where grit or moisture sits close to the bearing. In those cases the seal works two ways at once: it keeps the oil on the inside and shuts the door on contaminants from outside.
Installation is where most seals succeed or fail. Confirm the shaft is within tolerance and free of burrs, check that the housing bore and depth match, then lubricate the lip before pressing it in squarely. Side loads or a cocked seal will shorten its life. If the shaft surface shows wear, a version with an auxiliary lip is worth considering. Speed, temperature and the fluid being retained all shape the final selection.
When you need a substitute, send code 8136 or the three measurements taken from the old seal, that is shaft diameter, housing diameter and height. From there we can locate options in other brands or lines and tell you which standard size drops into the existing housing without machining.
Quotes are handled by WhatsApp or email: send the code and the quantity you need. If the size is uncertain, a photo of the seal together with the shaft and housing dimensions is usually enough for us to point you to the right part.
Dimensions
- Shaft (d)
- 45mm
- Housing bore (D)
- 62mm
- Height (h)
- 12.00mm
- Design
- Lx
Frequently asked questions
- What size is the DBH 8136 oil seal?
- It measures 45.00 mm at the shaft, 62.00 mm at the housing and 12.00 mm in height. Those three figures come straight from the designation, so you can compare them against the seal you are removing.
- How do I ask for an equivalent?
- Send code 8136 or the measurements of the original seal on WhatsApp: shaft diameter, housing diameter and height. With that information we search other brands and lines for a replacement that fits the same housing.
- What matters during installation?
- Keep the shaft free of burrs and within tolerance, lubricate the lip before pressing the seal in, and drive it straight rather than at an angle. A worn shaft may call for a seal with an auxiliary lip.