CYR CCYR type track rollers are inched type with black oxide on the surface.
Cam follower type bearings without studs for shaft mounting-sealed(with or without crowned OD)and unsealed.
IIlustrated are the potions available in cam yoke roller bearings.These may be combined to best serve any application and combinations regularly stocked are shown in the folling table.Others would be special and should be discuessed with the CZH engineering team.