... bearing ,oversize bearing,taper roller bearing, spherical roller bearing , cylindrical roller bearing, slewing bearing, deep groove ball bearing,angular contact bearing, thrust ball bearing, thrust roller bearing, aligning ball bearing,heavy duty bearing ... carton / pallet made of compo Bearing numbersBoundary dimensions(mm)Basic load ratings(KN)MassCylindrical boreTapered boredDBrsminCrCorkgNNU49/ ...