Engineered for demanding hydraulic cylinder applications, this 90 durometer urethane wiper ring delivers superior rod protection by effectively scraping contaminants — dirt, moisture, and debris — from the rod surface before they can enter the cylinder. The result is extended seal life, reduced maintenance intervals, and consistent hydraulic system performance.
Key Benefits
High-durometer urethane construction — 90 Shore A hardness provides excellent abrasion resistance and dimensional stability under dynamic load
Aggressive wiping action — precision lip geometry ensures thorough contaminant exclusion across the full rod stroke
Wide temperature range — performs reliably in both low-temperature and elevated-heat hydraulic environments
Chemical resistance — compatible with petroleum-based hydraulic fluids, water-glycol fluids, and many synthetic media
Low friction profile — minimizes rod wear and reduces energy consumption in high-cycle applications
Typical Applications
Hydraulic cylinders in mobile equipment, construction machinery, and industrial presses
Linear actuators requiring external contamination exclusion
Heavy-duty rod seal assemblies where abrasion resistance is critical
Manufactured from premium urethane compound to tight dimensional tolerances for reliable fit and consistent sealing performance.