Patent ID: 9151329
Filing Date: 2015-10-06
Classification: B60B,F16C

Abstract:
1. A machine assembly comprising a housing in which a shaft element is rotatably supported by a bearing assembly, the bearing assembly including two tapered roller bearings which are preloadable against each other, and the bearing assembly having at least one bearing outer ring and first and second bearing inner rings, wherein, the first bearing inner ring includes, in one of its axial end regions, a sleeve-shaped extension formed directly from the material of the first bearing inner ring, which sleeve-shaped extension directly contacts an end side of the second bearing inner ring, the end side of the second bearing inner ring includes a recess configured to receive an end side of the sleeve-shaped extension, the end side of the sleeve-shaped extension contacting a surface of the recess, and the shaft element has a cylindrical centering section configured to interact with a cylindrical inner surface of the sleeve-shaped extension.