DBH 6725Pol radial shaft seal — 75 x 100 x 17
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 6725Pol 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 6725Pol and any equivalents.
The DBH 6725Pol is a radial shaft seal with a single lip and spring, sized for a 75 mm shaft and a 100 mm housing, with a 17 mm overall height. It keeps lubricant in and contaminants out of gearboxes, pumps, motors and other rotating equipment.
The 6725Pol designation covers a seal with an Lx-R design: one sealing lip, a spring to maintain contact, and suitability for rotating shafts under permanent lubrication. The dimensions to match are shaft 75 mm, housing 100 mm and height 17.00 mm. As a DBH product, it is supplied through MR's network of brands, so you receive a part with manufacturer traceability rather than an unbranded substitute.
Seals of this size are common in gearboxes, centrifugal pumps, electric motors, rollers and power transmission assemblies. In each case, the lip runs against a rotating shaft inside a stationary housing, holding oil or grease in place and blocking dust, water or chips that would otherwise shorten bearing and bushing life.
Installation calls for a clean, burr-free shaft surface and a housing free of dents or damage. Lubricating the lip before pressing it in helps avoid a dry start. If the shaft shows runout or eccentricity, the seal cannot compensate; correct the bearing support first, or the new seal will not hold.
To request a quote, send the part number 6725Pol along with the shaft, housing and height dimensions. We can source the same DBH reference or propose an equivalent radial shaft seal in the Lx-R design. Where operating conditions are more severe, we can also review double-lip or reinforced-case options.
MR Industrial Accessories supplies oil seals alongside bearings, housings, power transmission components and lubrication products. For a quote on the DBH 6725Pol, contact us on WhatsApp with the part number and dimensions, and we will reply with the option that fits your equipment.
Dimensions
- Shaft (d)
- 75mm
- Housing bore (D)
- 100mm
- Height (h)
- 17.00mm
- Design
- Lx-R
Frequently asked questions
- What are the dimensions of the DBH 6725Pol oil seal?
- It fits a 75 mm shaft and a 100 mm housing, with a 17.00 mm height. The design is Lx-R, a single lip with spring. Verify these three dimensions before installation.
- Can the 6725Pol replace a worn seal in a gearbox?
- Yes, gearboxes are a typical application. Check the shaft contact area for scratches or burrs and make sure the housing is clean. If the shaft has play, correct the bearing support first, as the seal will not compensate for runout.
- How do I order the 6725Pol or an equivalent?
- Send the part number 6725Pol and the shaft, housing and height dimensions via WhatsApp. We will confirm the DBH option or suggest an equivalent seal. MR also manufactures housings, chains and sheaves.