Angular contact bearing

The invention discloses an angular contact bearing. The angular contact bearing comprises a base, an inner ball body, an outer ball body and a self-lubrication embedding object, wherein an annular groove is formed in the base; a central post is arranged at the central axis part of the assembly groove; the inner ball body is fixed on the central post; the inner spherical surface of the outer ball body is matched with the outer spherical surface of the inner ball body through spherical surface rotation; and the self-lubrication embedding object is fixed in the assembly groove and is matched withthe outer spherical surface of the outer ball body through spherical surface rotation. The angular contact bearing has the characteristics that the bearing capacity is high; self-lubrication is realized; the damping effect is good; and assembly is convenient. 本发明公开角接触轴承，其包括底座、内球体、外球体和自润滑嵌物，所述底座上具有环形的安装槽，在安装槽的中轴部形成中心柱，所述内球体固定在中心柱上，外球体的内球面与内球体的外球面通过球面转动配合，所述自润滑嵌物固定在安装槽内并与外球体的外球面通过球面转动配合。本发明具有承载能力强、自润滑、减震效果好和安装方便等特点。