Assertion: bearing's element | /r/HasProperty | manufactured
Facets:
value: from composites
type: OTHER
value: from low friction materials
type: CAUSE
Source sentences:
text: These gliding elements are manufactured from low friction materials or composites (e.t.g polytetrafluoroethylene (Teflon)) that allow reliable operation of dry (non-lubricated) gliding yaw systems.