The ROLLER, CAM .31ID X 1.00OD by BAND-IT IDEX INC is engineered for precision and efficiency in mechanical applications. With an inner diameter of .31 inches and an outer diameter of 1.00 inch, this roller is perfect for various cam mechanisms. Constructed from high-quality materials, it ensures longevity and reliable performance under pressure. This component is designed to meet industry standards, making it suitable for use in automotive and industrial machinery. Its smooth operation reduces friction, enhancing the overall efficiency of your systems.