50 x 65 x 11 Ure Piston U-Cup w/Nylon Stepped Backup/Bearing Metric

These urethane piston U-cups utilize an L-shaped anti-extrusion ring/bearing designed into the outside of the heel. These seals offer high elasticity and low deformation and abrasion resistance, along with superior anti-extrusion capabilities. These are commonly used with plastic retainer rings, which hold the seal in its groove.
Temperature: -22°F to 230°F
Pressure: 0 to 5800 PSI