The Cam Follower is a compact bearing with a high-rigidity shaft and a built-in needle bearing. Most suitable as a guide roller for cam mechanisms and linear motion of automated machines and dedicated machines.THK Cam Follower Bearings have a high-rigidity shaft and a built-in needle bearingTHK Cam Follower Bearing comes in various type likeTHK Cam Follower CF TypeTHK Cam Follower CFT TypeTHK Cam Follower CFH TypeTHK Cam Follower CFN Type