Caterpillar
Lock ring for Caterpillar
This lock ring secures mechanical components such as bearings, gears, or bushings within an axle or housing. It prevents axial or radial movement of parts to maintain assembly integrity.
Specifications
- Part number
- CAT-6Y1115
- Brand
- Caterpillar
The lock ring CAT-6Y1115 functions as a retainer within Caterpillar machinery assemblies. It secures the position of mechanical elements, including bearings, gears, and bushings, by preventing unwanted axial or radial movement. By maintaining the fixed position of these components, the ring helps ensure the stability of the assembly during operation.
This component is designed for use across a wide range of Caterpillar equipment, including applications within transmissions, hydraulic systems, and undercarriage assemblies. It is installed into machined grooves to provide consistent holding force. The part is manufactured by Caterpillar to meet specific design requirements for fitment and retention.
Lock rings of this type serve as critical fasteners in heavy machinery, where they prevent components from shifting due to dynamic loads. Proper seating of the ring within its groove is necessary to ensure the assembly remains secure. During routine maintenance, these rings should be inspected for signs of deformation or damage to ensure continued operational security of the internal systems.

