An Internal Retaining Ring, also known as a snap ring, is a type of fastener used to secure the bearing of the deflector sheave. It is a circular ring with a small gap that allows it to be snapped into place, creating a secure hold on the sheave assembly. It is made of durable material to withstand the loads and stresses that are generated during operation.Attributes:• Provides efficient load distribution across the retaining groove• Prevents the bearing from becoming dislodged during operationApplications:An Internal Retaining Ring is used to maintain the positioning and alignment of the bearing in the deflector sheave and retain the bearing in place.