Needle roller bearing A:Material:Bearing steel B:Good polish & Rotation C:Series:KR,KRV,KRE.KRVE D:High quality,good service Needle roller bearing,there is a series number of this product,and we can process as your requirement.Detailed technical parameter as follow:KR KRV Dimensions (mm) DesingnationD*CD1D1G1B max.B1max.B2B3C1rs minEccentric(e)Basic load rating Limits of speed(rpm)Mass(g)Dynamic ...