... precision 3.Easily install, long life 4.OEM Needle Bearing: Sigle row needle bearings Needle roller bearings have a high load carrying capacity ... arrangements where radial space is limited.Main Model No.: 1,NEEDLE ROLLER BEARING:NK, NKS, RNA49, RNA69, NKI, NKIS, NA49, NA69 ... , SN, B, BH, M, MH 12, Radial Needle Roller and Cage Assembly K, KK, KS, KKS, KZK, KBK ANNEALING:GRINDING:INSPECTION:PACKING: