... product was show as following: 1. Deep Groove Ball Bearings (6000 series) Type:OPEN,ZZ,2RS, Model :( 6000 ... UCF series). 6. Needle Bearings(K,HK,NK,NKI,NA,RNA)7. Angular contact ball bearing(7204C-7217AC,5200 ... bearing (N,NU,NJ,NUP) 10.Miniature ball bearings (600,RXX series)Material:Chrome steel GCR15 or ... price is his half. Finally,we have many bearings stock,if you need urgently,pls keep remember me ...