Ball bearing :
1. Deep Groove Ball Bearings (mostly 6000 series)
systerm:OPEN,ZZ,2RS,ZNR. model :6000-6418.
2. Pillow Block Bearings (UCP,UCF,UCFL UCHA UCFA UCFB )
3.The material we are mainly using includes Chrome Steel GCR15 and High Carbon Steel GCR11.
If you have any question about our product,do not hesitate,pls inform us.