For over 100 years Hallite Seals International has been at the cutting edge of fluid power technology. Hallite Seals International is at the forefront of technically challenging applications, from a wide range of materials which include Polytetrafluoroethylene PTFE Polyurethane AU nitrile rubbers NBR and Fluoroelastomers FKM.

The bearing, or “wear ring” is designed to guide the piston and piston rod of a hydraulic cylinder. Bearings withstand arising side loads while preventing surface scoring from metal-to-metal contact. Damaged and scored surfaces can cause seal damage, leading to leakage and component damage.

Hallite offers bearings in various types of high wear-resistant materials which demonstrate excellent friction properties.