The Retaining Ring is a type of fastener used in the differential unit that holds the components of the unit. It is responsible for holding the spacer in place and ensuring that it does not move around during operation. It ensures that the spacer remains in place and operates correctly, even under high loads and extreme conditions.Attributes:• Withstands high levels of torque transmission without deformation or failure, ensuring reliable performance• Provide resistance to gear noise by preventing any rattling or vibrations Applications:The Retaining Ring relies on its ability to apply a constant radial force to retain the spacer within a differential unit. As the ring is installed, it expands slightly, pressing against the component's outer diameter and the housing's inner diameter. This expansion creates a radial force that keeps the component in place, ensuring proper assembly, alignment, and operation.