DBH 8623Pol radial shaft seal — 68.7 x 90.5 x 7.5

DBH 8623Pol 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 8623Pol and any equivalents.

A rotary shaft needs a seal that holds lubricant in and keeps dust and water out, and the DBH 8623Pol is built for exactly that job. Its working dimensions are a 68.70 mm shaft, a 90.50 mm housing bore and a 7.50 mm height, which places it in a broad range of industrial assemblies where bearings and gears must stay protected. The lip rides on the shaft while the outer case presses into the housing, and a spring keeps the lip in steady contact. MR Industrial Accessories supplies this brand and can help you confirm the right seal for your machine.

The item is a DBH radial shaft seal carrying the code 8623Pol. Reading the size: shaft side 68.70 mm, housing side 90.50 mm, overall height 7.50 mm. The Lx-H-H designation tells you the seal combines a main sealing lip, an outer case and a secondary lip that works as a dust barrier. High-resistance elastomers form the body, and the spring maintains continuous pressure of the lip against the shaft. Without a part like this, rotary equipment loses lubricant and takes in contamination.

Gearboxes, pumps, electric motors, reducers and power transmission equipment are the usual homes for a seal of this type. You will also find it in agricultural machinery, production lines, mining equipment and conveying systems. It handles moderate peripheral speeds and ordinary operating temperatures, which makes it a practical way to protect bearings and stop oil or grease from escaping in tough conditions.

Selection starts with matching the shaft and housing dimensions to the values given here. The shaft surface should be ground and hard enough to let the lip last. At installation, coat the lip with the same oil or grease the equipment runs on, and use a tool that seats the seal without cutting or folding the lip. The housing must be clean and free of burrs. Where contamination is heavy, a design with an extra exclusion lip is worth considering.

Need an equivalent? Send the code 8623Pol or the dimensions 68.70 x 90.50 x 7.50 mm through WhatsApp and our team will help. We know seals and oil seals well and can point you to alternatives from other brands or to special configurations that suit your application.

To get a quote on the DBH 8623Pol seal, message us on WhatsApp with the code or the dimensions. Our technical team answers promptly and gives you what you need to move your project forward. MR Industrial Accessories works so you find the part your equipment requires.