Over-molded component assembly and method of forming the same

1. A component part comprising an insert member integrally over-molded within the component part and having a predetermined feature, an end portion of the predetermined feature being exposed and free from over-molding, the insert member comprising:

a first insert portion comprising a cylindrically-shaped first insert portion body portion defining a first centrally located aperture and a first insert portion flange extending radially from an edge of the first centrally located aperture defined by the first insert portion body portion, the first insert portion flange defining a first recess with a first undercut portion formed in an inner surface of an outer edge of the first insert portion flange; and

a second insert portion comprising a cylindrically-shaped second insert portion body portion defining a second centrally located aperture and a second insert portion flange extending radially from an edge of the second centrally located aperture defined by the second insert portion body portion, the second insert portion flange defining a second recess with a second undercut portion formed in an inner surface of an outer edge of the second insert portion flange,

wherein the first undercut portion and the second undercut portion form the predetermined feature of the insert member when the first insert portion is joined to the second insert portion via a securable coupling between the first insert portion flange and the second insert portion flanges,

wherein the first insert portion body portion and the second insert portion body portion are aligned such that the first centrally located aperture and the second centrally located aperture are coaxial with one another to define a longitudinally extending internal cavity through the insert member when the first insert portion is joined to the second insert portion via the securable coupling;

wherein, when the first insert portion is joined to the second insert portion, the predetermined feature is formed to define a combined undercut portion surrounding an edge of a radial aperture defined by the insert member, the radial aperture being formed by the first recess being aligned with the second recess, and the combined undercut portion being formed by the first undercut portion being aligned with the second undercut portion.

2. The component part of claim 1 , wherein the combined undercut portion defines a bearing surface.

3. The component part of claim 1 , wherein the combined undercut portion is configured to receive and retain a rolling component.

4. The component part of claim 1 , wherein the insert member comprises a bearing assembly integrally formed with the component part.

5. The component part of claim 4 , wherein a portion of the bearing assembly is free of any over-molding.

6. The component part of claim 1 , wherein the first insert portion and the second insert portion comprise steel or plastic.

7. The component part of claim 1 , wherein the insert member is integrally over-molded within the component part by injection molding using a glass filled polypropylene.