PTFE / PEEK Ring

A PTFE/PEEK ring is mainly applied in the automotive transmission (AT) or continuously variable transmission (CVT) to maintain the oil pressure of the rotating or reciprocating components. PTFE and PEEK are materials designed to meet extreme temperatures, high pressure and high velocity working environments.

NOK-Freudenberg can provide different designs for PTFE/PEEK rings with different cross-section shapes or scarf-cuts to meet customer demands.