... pin connecting rod ( KZK, KBK series)· Heavy duty needle roller bearings (NK, NKS, RNA49, RNA69, NKI, NKIS, NA49, NA69, NA48 ... , NAO, RNAO series )· Sealed heavy duty needle roller bearings ( RNA49…RS, RNA49…2RS, NA49…RS, NA49…2RS)· Full ... component needle roller bearings ( RNAV, NAV series )· Self-aligning needle roller bearings ( RPNA, PNA series )· Inner rings ( IR, LR series)· ...