Main shaft bearings 7010 1)d*D*B:50*80*16 2)competitive ... quick Delivery 3)High technology 4)Best service Main shaft bearings 70101 brand: SKF,ASAHI ,TIMKEN ,KOYO ,DID,NTN,SNR,NSK ... roller bearing,thrust tapered roller bearing,spherical thrust roller bearing,clutch bearing,etc.3 retainer:cooper,nylon,bakelite,stainless.4 quality ... +single box+carton+pallet.(or as you demand) Main shaft bearings 7010