DBH 6487Pol radial shaft seal — 64 x 80 x 8

DBH 6487Pol 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 6487Pol and any equivalents.

The DBH 6487Pol is a radial shaft seal that keeps lubricant in and contaminants out where a shaft turns inside a housing. Its outer edge presses into the housing bore while the lip rides against the rotating shaft. Because the lip wears over time, it is a replacement item: once grease or oil starts escaping or the lip feels hard, a new seal of the same size goes in.

The code 6487Pol covers a seal built for a 64 mm shaft (d), an 80 mm housing bore (D) and an 8.00 mm height (h). Its Lx-R design describes the lip and body arrangement: the sealing lip contacts the shaft and the outside of the seal seats in the housing. MR supplies DBH, so you can compare the part number against the manufacturer's data to verify the geometry before ordering.

You will find this size in gearboxes, pumps, electric motors, rollers and other power transmission assemblies where a shaft rotates in a lubricated support. It also shows up in agricultural equipment, conveyors and process lines exposed to dust or water. The job is always the same: hold the lubricant in and keep the surrounding environment away from the bearing or bushing.

Before installing, inspect the shaft contact area for burrs or marks and make sure the housing bore is clean and undistorted. Lubricate the lip, then press the seal in squarely with a flat driver rather than hitting it directly. If the shaft is worn, consider a seal with the lip in a different position or a repair sleeve. Speed, temperature and the lubricant in use all affect the choice.

If you want a cross-reference from another brand, send the part number 6487Pol with the shaft, housing and height dimensions, plus a photo of the old seal if available. With that information we search the DBH range or the other brands we carry. We can also tell you whether the Lx-R design suits your application.

MR Industrial Accessories LLC supplies seals and oil seals with technical support to help you get the replacement right. If you already have the part number, message us on WhatsApp for a quote. If not, tell us the equipment it fits and we will help identify it.