What is a cam follower?

A cam follower, also known as a track follower, is a type of bearing that follows the surface of a cam or track. It is commonly used in cam mechanisms, motion control systems, and manufacturing equipment to guide or support linear motion.

Cam followers come in various designs, including stud-type and yoke-type configurations. They typically consist of a stud or shaft, a rolling element (such as a needle roller or ball bearing), and a thick-walled outer ring that acts as a guide for the rolling element.

Cam followers are designed to handle high radial and axial loads, as well as shock and vibration. They are often used in applications where smooth and precise motion is required, such as in automation equipment, robotics, printing presses, and packaging machines.

Cam followers are available in different sizes, materials, and configurations to meet specific application requirements. They are typically used in conjunction with camshafts, eccentric cams, or track systems to convert rotary motion into linear motion.