Patent ID: 9057404
Filing Date: 2015-06-16
Classification: F16C

Abstract:
1. A rolling bearing cage, for providing circumferential spacing of a row of rolling elements, comprising: first pockets configured to accommodate first rolling elements of the row of rolling elements, the first pockets being provided with axial retention portions configured to retain the rolling bearing cage on the first rolling elements; second pockets configured to accommodate second rolling elements of the row of rolling elements, the second pockets not being provided with axial retention portions configured to retain the rolling bearing cage on the second rolling elements; first separation portions, which between the first separation portions, delimit the first pockets; and second separation portions, which between the second separation portions, delimit the second pockets, wherein each of the first separation portions comprises a first notch open in an axial direction and open in opposing radial directions, wherein each of the second separation portions comprises a second notch open in an axial direction the same as an axial direction that the first and second pockets open, and wherein the second notch is open in opposing radial directions.