WHEEL BEARING UNIT

The invention relates to a hybrid connection element (1), in particular a bearing outer element (1) of a wheel bearing for securing a vehicle wheel, comprising a core part (2) made of a first material, and a reinforcement part (3) made of a second material which at least partly encases the core part (2), thus reinforcing same, wherein the core part (2) comprises a hollow cylindrical bearing unit (4) for forming a rolling bearing which extends in the axial direction (A), the core part (2) comprises a flange (5) which extends from an axial end of the bearing unit (4) in the radial direction (R),and the reinforcement part (3) comprises at least one reinforcement rib (6) which transmits forces between the bearing unit (4) and the flange (5) of the core part (2). 本发明涉及一种混合连接元件(1)、尤其用于固定车轮的车轮轴承的轴承外侧元件(1)，-包括由第一材料构成的芯部件(2)并且-包括由第二材料构成的加强部件(3)，加强部件至少部分地包围芯部件(2)并因此加强芯部件，-其中，芯部件(2)包括用于构建滚动轴承的、构造成空心圆柱体的轴承单元(4)，轴承单元在轴向(A)上延伸，-其中，芯部件(2)包括法兰(5)，法兰从轴承单元(4)的轴向端部在径向(R)上延伸，并且-其中，加强部件(3)包括至少一个加强肋(6)，加强肋在芯部件(2)的法兰(5)和轴承单元(4)之间传递