Cam Followers

Cam followers consist of a needle or cylindrical roller, a stud or shaft and a thick outer ring that acts as a cam follower track. The roller moves along the track, following the contour of the cam and transmitting the motion to a connected component.

Cam followers are available in a variety of sizes, materials and configurations, including:

Stud type: Stud-type cam followers have a threaded stud that can be screwed into a mating component.
Yoke type: Yoke-type cam followers have a yoke that attaches to a shaft or pin.
Roller type: Roller-type cam followers use a cylindrical or needle roller instead of a ball bearing.
Sealed type: Sealed-type cam followers have an integrated seal that protects the roller from dust and debris.

Cam followers are commonly made of steel, stainless steel, or plastic. Specialized materials, such as ceramic, can also be used in high-temperature or corrosive environments.

Proper selection, installation and maintenance of cam followers are important to ensure optimal performance and longevity of equipment. When selecting cam followers, factors include load capacity, speed, temperature and lubrication requirements.