... point,scratches on bearings surface We offer many kinds of roller & ball bearings for industry to all over the world ... roller thrust bearings2Dimensionid from 100mm to 1000mm3Model811,812,893,894,874,WS811/812,K811/812,T-73X,T-74X,T-75X,T-76X,T- ... 77X,T78X4Cagemachined brass cage,steel cage,pin type cage5Typeimperial & metric 6Loadaxial ...