... Standard products with fast delivery Competitive price in nice quality HF bearing,needle clutchAs for the particularity of the non-standard ... according to the samples.. BK, HK, BA, BCE,SCE, F, HF, K, KZK, KBK, NK, RNA, NKI, NA, RNAV, NAV, AXK ... .4 F F-0608~F-60*68*40 6~60 HF HF0409~HF3530 4~35HF HFL RC RCB FC FCBK K5 ... WS WS81102~WS81132 15~160 ZS ZS1127~ZS141199 15~160.. HF bearing,needle clutch