... . low noise, long life 3. OEM 2012 Hot Products & Good Service Needle Bearing(NAV4004, NAV4005,NAV4006,NAV4007,NAV4008,NAV4009,NAV4010,etc ... GSCRYKR KRV KRE KRVE NUKRCRKHKH PPNRIR 2012 Hot Products & Good Service Needle Bearing(NAV4004, NAV4005,NAV4006,NAV4007,NAV4008,NAV4009,NAV4010,etc)