So many brands such as CKG, FAG, TNT, NIS, etc. chrome-steel and carbon-steel deep groove ball bearing, tapered roller bearing , self-aligning ball bearing , thrust ball bearing, self-aligning roller bearing, cylindrical roller bearing , ball roller thrust bearing , pillow block ball bearing , angular contact ball bearing , rod end bearing , needle roller bearing , liner motion bearing , spherical roller bearing , etc 13 kinds of bearings .