In this schematic the "Plane Bearing, Crankshaft 1" is used most often.
Parts such as the Crankshaft Piston: Piston (0.50mm O/s), Plane Bearing, Crankshaft 1, Circlip, Plane Bearing, Crankshaft 1 are included in the Fx1000a-b/ac-b 2003 Usa Crankshaft Piston parts fiche.
The most reasonably priced component used on the Fx1000a-b/ac-b 2003 Usa Crankshaft Piston is the Circlip.