... 3.main market:Africa,Europe,America,Asia Needle roller bearing : NA,NKI,RNA,HK seriesNeedle roller bearingHK BK seriesHK ... 3.Payment Terms: L/C,T/TNeedle roller bearing itemsNeedle bearingNK 10/12 TN NK10/12-TV NK ... /16 NK19/16 NK 19/20 NK19/20 NK 20/16 NK20/16 NK 20/20 NK20/20 NK 21/16 NK21/16 ... 20 NK21/20 NK 22/16 NK22/16 NK 22/20 NK22/20 NK 24/16 NK24/16 NK22/20 WZA needle bearing needle roller bearing ...