The Roller Bearing serves to facilitate smooth and efficient articulation and movement of the coupler mechanism. It allows the quick coupler to pivot and rotate, enabling the attachment and detachment of various implements of the host equipment. t is used to support the load and reduce friction between moving parts, allowing for efficient and reliable operation of the quick coupler. Attributes:• Ensure precise alignment and smooth movement of the rolling elements• Enhance durability and minimize wearApplications:The Roller Bearing enables smooth rotation and movement of the moving parts of the quick coupler, enabling seamless and secure equipment interchange and ensuring smooth operation.