Securing ring for Putzmeister

The securing ring 042174004 is a mechanical component engineered to prevent axial displacement of parts within a bore or housing. By fitting into a precision-machined groove, this internal circlip uses its inherent elasticity to lock components such as bearings, gears, or pins firmly in place, ensuring the integrity of the assembly. It is manufactured to the DIN 472 standard, which defines the specific dimensions and tolerances for retaining rings used in holes.

This component is compatible with various Putzmeister concrete pump systems and related construction equipment. The part features a nominal diameter of 110 mm and a thickness of 4 mm. Proper installation of this ring is necessary to maintain the alignment and operational stability of the mechanical subsystems where it is applied. It serves as a standard fastener in heavy machinery to secure rotating or stationary elements against axial movement, providing a reliable method for holding internal components within their designated positions during operation.