Terex
Snap ring for Terex BT4792
This snap ring secures components on shafts or within housings to prevent axial movement. It is compatible with Terex BT4792 and TC4742 crane models.
Parts diagram
Specifications
- Part number
- 058-00390
- Brand
- Terex
The 058-00390 snap ring serves as a mechanical fastener designed to hold components securely in place on shafts or within internal housings. By seating firmly into machined grooves, this component prevents the axial displacement of parts such as bearings, gears, pins, and bushings, ensuring they remain in their designated operational positions within the machine assembly. Its design utilizes radial force to maintain a secure fit, which is necessary for the stability of various rotating or sliding mechanical systems found in heavy equipment.
This component is compatible with Terex BT4792 and TC4742 crane models. It is engineered to meet the specific requirements for fitment within the grooves and load conditions of these machines. Snap rings are commonly utilized throughout crane systems, including within transmissions, slewing assemblies, and hydraulic cylinders where precise component retention is required for safe operation.
Snap rings function by providing a removable yet secure locking mechanism for mechanical assemblies. They are typically installed into a groove, where their elasticity allows them to expand or contract to lock parts against axial movement. Proper installation and seating are necessary to ensure the integrity of the assembly and to prevent the displacement of critical mechanical parts during operation.

