Cage components for rolling bearing cages

Abstract

The invention relates to a cage part (1, 20, 40) for a rolling bearing cage (30), which cage part has a web (3) extending in the longitudinal direction (Z), at the end of which A first support arm (4) and a second support arm (5) are arranged on the part, which respectively extend beyond the tab (3) on both sides in a first transverse direction (X) perpendicular to the longitudinal direction (Z), wherein , the support arms (4, 5) respectively comprise two half-arms (7, 8, 9, 10) bent opposite each other from the tab (3), which are perpendicular to the first transverse direction (X) and perpendicular to The longitudinal direction (Z) and the second transverse direction (Y) are offset from each other.

Description

technical field [0001] The invention relates to a cage part for a rolling bearing cage, with a web extending in the longitudinal direction, at the end of which a first support arm and a second support arm are arranged, each of which extends vertically A first transverse direction to the longitudinal direction extends beyond the tab on both sides. The invention also relates to a rolling bearing cage assembled from a plurality of the aforementioned cage parts. Background technique [0002] In the case of large rolling bearings, it is known to insert, as standard, so-called bolt cages, such as those shown in DE 10 2004 025 796 A1, for spacing and guiding the rolling elements. The disadvantage is that a pin cage of this type can only be produced and assembled at a very high cost. Furthermore, the rolling elements must be drilled in the pin cage so that they are spaced apart by the pins. [0003] On the other hand, in order to keep the rolling elements at a distance in rolling...

AI Technical Summary

Problems solved by technology

However, this solution has the disadvantage that, for guidance, the H-shaped middle part must be fastened with two additional side parts

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