... roller bearings(HK, BK, SCE, F. FH, MF, FY, HK...2RS, HK...RS) Drawn cup needle roller clutch, Drawn cup needle ... , NA, NKI, NKS, NKIS, NA...RS, NA...RS, RNA...2RS, NA...2RS, RNAV NAV, NAO, RNAO,BR,BRI,MR-,NCS). Thrust needle ... followers roller and curve roller bearings (RSTO STO NA22.2rs RNA22.2rs NATR NATR...PP NATV NATV.PP NUTR NAST KR NUKR ...