Entity bushed needle roller beaings,both with inner ring and without inner ... needle retainer assembly,K series.2. Drawn cup needle roller bearings,HK,BK,SCE,BCE series.3. Entity bushed needle ... roller beaings,both with inner ring and without inner ring ... R,CR..VR,CR..UU,CR..VUU series.Cam follower bearings,both with axial guiding and without axial guiding,ect. ...