... 10-120mm <4>Others Designs includes:Drawn cup needle roller bearing: HK, BK, HK RS, HK 2RS ... K D, K ZWD and KNL Radial needle roller and cage assembly for connecting rod: KZK and ... KBK Heavy duty needle roller bearings: NK, NKS, RNA49, RNA69, NKI, NKIS ... Cam follower and track roller bearing Inner rings: IR and LR Thrust needle roller or cylindrical roller and cage assembly ...