These type bearings consist of two shaft washers,a housing washer with lubrication oil slot,a spacer ,double row rolling elements and cage.Fixing the thinckness of spacer can adjust the bearing clearance and preload.Double-direction angular contact thrust ball bearing can carry the combined load with the majority of axial load .The contact angle of 60°c.

This type bearings have  advantages  of high precision ,high speed rotating ,convienient dismounting.