... precision 3.Easily install, long life 4.OEM Needle Bearing: Sigle row needle bearings Needle roller bearings have a high load carrying capacity and ... where radial space is limited.Main Model No.: 1,NEEDLE ROLLER BEARING:NK, NKS, RNA49, RNA69, NKI, NKIS, NA49, NA69, RNA49..RS ... row, NAO double row, RNAO, NAV, RNAV 2, Needle Roller 3, Toke Type Track Roller RSTO, STO, STO..X, RNA22..2RS, NA22 ...