... service life,including tapered roller bearing,cylindrical roller bearing,spherical roller bearing,thrust bearing,ball bearing,rolling mills bearing based on min id ... ,894,874,WS811/812,K811/812,T-73X,T-74X,T-75X,T-76X,T-77X,T78X4Cagemachined brass cage,steel cage, ... port & CIF15Delivery date30 days16Payment termL/C D/P T/T17Useagetower crane,drilling18FeaturesNice out looks, good quality, best price ...