DBH 5989 radial shaft seal — 57.15 x 79.68 x 15.87

DBH 5989 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 5989 and any equivalents.

The DBH 5989 oil seal is a single-lip radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It is identified by the code 5989 and built to the dimensions 57.15 mm shaft, 79.68 mm housing, and 15.87 mm width. MR Industrial Accessories supplies this brand and helps you confirm the right fit for your application.

This seal uses the Lx design, which means a single lip with a spring. The spring maintains steady contact against the shaft, while the elastomer body seals against the housing bore. It is intended for one direction of rotation and is a common replacement part in gearboxes, centrifugal pumps, electric motors, conveyor rollers, and other power transmission equipment.

You will find this seal in food, chemical, and process plants where oil retention and exclusion of dust or water matter. Maintenance teams also use it when rebuilding heavy machinery and production lines. The 57.15 mm shaft diameter, 79.68 mm housing diameter, and 15.87 mm height are the critical dimensions to match.

When selecting a replacement, check that the shaft and housing sizes match the original seal. The 15.87 mm height must seat in the cavity without forcing. The Lx lip requires a shaft with suitable surface hardness and controlled roughness to avoid early lip wear. During installation, lubricate the lip and use a proper installation tool that does not damage the elastomer.

If you need an equivalent, send the code 5989 or the dimensions of your seal. The team at MR Industrial Accessories can suggest alternatives within the same radial seal category, respecting the tolerances and design your equipment requires. Compatibility is confirmed before quoting.

To request a quote, send the code by WhatsApp or email. If you have questions about installation or the application, the technical team can help you validate the choice.