A cam follower, also known as a track follower, is a specialized type of roller or needle bearing designed to follow cam lobe profiles. Cam followers come in a vast array of different configurations, however the most defining characteristic is how the cam follower mounts to its mating part; stud style cam followers use a stud while the yoke style has a hole through the middle. Specifications > Roller Diameter (mm): 32. Bearing Material: 52100 Bearing steel. Thread Type: Metric. Sealing: Sealed. Bearing Type: Cam Follower. O.D. Configuration: Crowned. Hex/Slot: Hex Hole. Adjustment: None. Rolling Element: Caged Needle Roller. Stud Material: 8620H Steel. Precision Rating: P0 Equivalent. Outside Ring Shape: Crowned. Dynamic Radial Rating: 1542. Clamping Torque (Nm): 22. ISO/ABMA Basic Dynamic Rating (N): 8240. Dynamic Track Roller Load Rating (N): 6860. Limiting Speed: 9600. Static Load Limit: 1810.