DBH 8590Pol radial shaft seal — 100 x 120 x 16

DBH 8590Pol 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 8590Pol and any equivalents.

For rotating shafts that need reliable retention of oil or grease, the DBH 8590Pol oil seal offers a single-lip radial design. Its dimensions are 100 mm shaft, 120 mm housing and 16 mm height, and it follows the A 087-H configuration. This seal keeps lubricant in and contaminants out, making it suitable for gearboxes, pumps, electric motors and transmission equipment. MR Industrial Accessories supplies this brand and can help you confirm the right seal for your application.

The DBH 8590Pol is a radial oil seal with one lip, identified by the A 087-H design. It fits a 100 mm shaft (d), a 120 mm housing (D) and a 16.00 mm height (h). Inside, an elastomeric lip rides against the shaft, while a spring maintains steady contact pressure against the housing. This is a common setup for rotating shafts that run with oil or grease lubrication at moderate speeds.

You will find this seal in gearboxes, reducers, centrifugal pumps, electric motors, compressors and power transmission assemblies. Its job is to hold lubricant within the assembly and block dust, water or particles from entering. Because the lip wears over time, the seal is a maintenance part that should be replaced when leaks or visible lip damage appear.

During installation, verify that the shaft surface is free of burrs and has the correct finish and hardness. Apply lubricant to the lip before sliding it into place, and use a mounting tube that presses on the outer diameter, never on the lip. The 16.00 mm height must match the housing depth. If the shaft shows wear, an auxiliary lip version may be a better choice.

To find an equivalent, send the code 8590Pol or the original dimensions (shaft, housing and height) via WhatsApp. MR Industrial Accessories can suggest alternatives within the same radial seal category. We also work with other brands and configurations to match your equipment.

If you are unsure whether the DBH 8590Pol fits your application, contact us on WhatsApp. Our team can help you confirm dimensions and design, and guide you on selection, installation and replacement of seals and oil seals.