Rolling Mill Bearing 313921

XRB BEARING is 313921 china bearing manufacturer and factory,we focus on produce Rolling Mill Bearing 313921 and Rolling Mill Bearing , 313921 bearing inner diameter is 240mm,313921 bearing outer diameter is 330mm,313921 bearing width is 220mm,313921 bearing are made of high quality chrome steel,each 313921 rolling mill bearings must be 100% testing before packing, XRB 313921 rolling mill bearing are the same with FAG,NSK,NTN,KOYO,SNR,TIMKEN ROLLING MILL BEARING 313921, 313921 bearing are popular size that could be used in many applications,