Thrust ball bearing: 1)ID:150mm -1000mm. 2) High precision,long life 3) Brass cage,good quality 4) ISO9001:2000 Certificate Thrust ball bearing:1) Widely used in Crane hooks, pump, centrifuge, jack, speed reducer,ect2)ID Range is below 1000 mm..Products NameThrust ball bearingBrandHQBTypeSingle-direction thrust ball bearing,Double-direction thrust ball bearing,Single-row thrust ball bearing, ...