Needle Roller Bearing Yuyao Focus Plastic Technology Co., Ltd Base Info Model NO.：NA4916 NA4838 NK110,30 RNA4919Rolling Body：Roller BearingsThe Number of Rows：DoubleOuter Dimension：Medium and Large(120-190mm)Separated：Separated Description Pre：Bushing Next：Tapered Roller Bearings (32216 32218 30336 32309)
