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: 16 mm Roller width: 11 mm Stud diameter: 6 mm Stud length: 16 mm Roller shape: Crowned Roller material: Steel Bearing element: Needle Rollers Closure type: Sealed Head type: Hex Head Hex size: 4 mm Thread size: M6 mm Operating temperature range: Maximum of +280 °F Overall length: 28 mm Radial dynamic load capacity: 4.73 kN Radial static load capacity: 6.55 kN Maximum rpm: 4300 rpm Lubrication hole location: Head, Stud End Finish/coating: Uncoated Standards met: ANSI/ABMA Standard 18.1, ISO 7063 Series: KRV