Locking elements for bearings (nuts, rings, cotter pins)

Retention components for bearings (nuts, retaining rings, cotter pins) include mechanical parts designed to secure the position of bearings relative to the shaft or hub. These are elements used during installation and fastening of bearing assemblies that prevent unwanted displacement or loosening during operation.

General groups include lock nuts for clamping and fixation on threads, retaining rings fitted into grooves, and cotter pins used for mechanically securing parts through holes or slots. Each type performs a securing function depending on the design of the bearing assembly.

These components are integrated into machine assemblies where it is necessary to control the axial position of bearings and ensure stable operation under load. The specific shape, design and mounting arrangement are matters of the machine design and the requirements for disassembly, sealing and load transmission.