LUBRICATION-OPTIMIZED ROLLER BEARING CAGE FOR CYLINDRICAL ROLLER BEARINGS

摘要

The invention relates to a roller bearing cage (1) for cylindrical roller bearings, comprising a plurality of cage pockets (2) which are designed to accommodate rolling elements and are formed by two parallel outer rings (3, 4) and bridges (5) extending between the outer rings (3, 4), characterized in that a first outer ring (3) has first sections (6) having a first ring height and second sections (7) having a second ring height, the first ring height being different from the second ring height, whereas another ring height of a second outer ring (4) is constant all around.