DBH 8392Pol radial shaft seal — 25 x 35 x 5

DBH 8392Pol 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 8392Pol and any equivalents.

A lip seal such as the DBH 8392Pol works by seating in the housing and pressing against a turning shaft, which keeps lubricant in and keeps dust, water and particles out. Its three key measurements are a 25 mm shaft, a 35 mm housing bore and a 5 mm height, and it comes in the Lx design. This compact size shows up often in transmission equipment, pumps and electric motors, and it is part of the seals and oil seals line we supply.

The reference 8392Pol belongs to the DBH radial shaft seal range. Reading the size off the code: shaft diameter (d) 25.00 mm, housing bore diameter (D) 35.00 mm, height (h) 5.00 mm. The Lx designation describes the sealing lip and the mounting arrangement used in that type of cavity. Elastomer compound and internal spring are set by the manufacturer's data sheet, so it pays to confirm both when the application is demanding.

You will find this section in gearboxes, centrifugal pumps, electric motors, reducers and power transmission assemblies, as well as in machine tools, washing equipment and any setup where a rotating shaft passes through a lubricant-filled housing. Because the cross-section is small, it suits compact equipment where radial space is tight but sealing still has to hold up.

When choosing a seal, weigh shaft speed, operating temperature, the lubricant in use and any differential pressure. Fit the Lx design with the lip turned toward the fluid being retained, and make sure the shaft surface is polished and free of splines or burrs. Inspect the housing for dents and apply lubricant to the lip before pressing the seal in. If the shaft is already worn, an auxiliary lip version is worth considering.

For an equivalent, send the code 8392Pol together with the shaft, housing and height measurements and the conditions the seal will see. A photo of the old seal or the housing drawing works too. Our team compares it against the alternatives and returns the quote by WhatsApp.

To wrap up your inquiry, message us on WhatsApp with the code 8392Pol or with the dimensions 25 x 35 x 5 mm. We will quote that size and equivalent options from the other brands we carry, based on the quantity you need.