... speed, long life 4.Prompt delivery,OEM service needle bearing: Needle roller bearings have a high load carrying capacity in addition to ... ,Food packing machine,Toys etc , We make full type needle roller bearings :1)Drawn cup needle roller bearings : HK , BK , HK RS , HK 2RS , F ... ,NA49 RS , NA49 2RS ,NAO , RNAO , RNAV ,NAV series4) Thrust roller and cage assemblies : AXK , AXW ,K811. K812, K871 . K894 ...