DBH 6812Pol radial shaft seal — 140 x 160 x 13
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 6812Pol 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 6812Pol and any equivalents.
The DBH 6812Pol is a radial shaft seal that keeps lubricant in and contaminants out of rotating-shaft equipment. Its 140 mm shaft, 160 mm housing and 13 mm width put it in the medium-to-large range, typical of gearboxes, pumps and industrial drives. MR supplies this brand and helps you match the seal to your application.
The code DBH 6812Pol follows the usual seal convention: the numbers give the three key dimensions. Shaft 140 mm, housing 160 mm, width 13 mm. The Lx design uses a single sealing lip with a metal case, press-fitted into the housing and running against the shaft. Because the size is built into the designation, you can identify the replacement quickly without measuring the old part.
Seals like this are found wherever a shaft turns inside a lubricated housing: gearboxes, reducers, centrifugal pumps, motors, rollers and conveyors. In plant environments, they do two jobs at once: hold oil or grease in place and keep dust, water and debris away from the bearings. A leaking seal or signs of dirt ingress are common triggers for preventive maintenance work.
Before fitting a 6812Pol, verify that the shaft and housing diameters match the stated values. The shaft surface should be free of burrs and heavy wear, and the housing clean and undistorted. Lubricate the lip, then press the seal in squarely with a proper tool, never by striking it directly. If the shaft has a pronounced groove, reposition the seal slightly or replace the shaft to restore sealing.
To get a quote, send the full code, the shaft, housing and width dimensions, and a photo or sample of the old seal. With that information we can search for a suitable equivalent. We can also advise on lip type and seal material based on the fluid, temperature and operating speed, always checking against the manufacturer's data sheet.
Send the DBH 6812Pol code by WhatsApp or email to request a quote. We help you identify the part and complete the replacement.
Dimensions
- Shaft (d)
- 140mm
- Housing bore (D)
- 160mm
- Height (h)
- 13.00mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 6812Pol seal?
- Shaft 140 mm, housing 160 mm, width 13 mm. These are the values encoded in the designation. Check them against your equipment before installing. If your shaft or housing differs, ask us about an equivalent size.
- How do I check if this seal fits my equipment?
- Verify the shaft, housing and width dimensions. Also inspect the shaft and housing condition, and note the fluid type and operating temperature. If unsure, send the details by WhatsApp and we will help confirm compatibility before quoting.
- Can I get an equivalent seal from another brand?
- Yes. Send the code, dimensions and a photo or sample of the original seal. We look for a reference with the same dimensions and characteristics. Final confirmation is made against the manufacturer's data sheet to ensure correct fit.