Maintenance Required Plain Bearings GEZ..ES/GEZ..ES-2RS
Inner Race: Gcr15 Steel,Hardened HRC 58-64,Surface phosphated.
Outer Race: Gcr15 Steel,Hadened HRC 54-60,Surface phosphated.
Bore size d≧140mm: Inner and outer race are all Gcr15 SiMn.
Sliding contact surfaces: Steel/Stee