Needle Roller Bearing

Cam followers

Cam followers, also known as track followers or track rollers, are specialized bearings designed to follow cams or tracks in various machinery applications. They are typically used in applications where linear motion is required, such as conveyor systems, cam-driven mechanisms, and linear motion systems.  The basic structure of a cam follower consists of a stud or shaft with a concentric roller or needle bearing mounted on it. This roller or needle bearing is usually designed to roll along a cam or track profile, transmitting motion smoothly and efficiently.