CZH Bearing is special in needle roller bearing.
We have our own factory and can supply high quality cam follower bearings 

Stud type- KR/KRE/KRV/NUKR/NUKRE/PWKR/PWKRE, yoke type- STO/RSTO/NA22/RNA22/NATR/NATV/NUTR/ PWTR/NNTR