Carter PHR-150-A Cam Follower Bearing

The Carter PHR-150-A Hi-Roller cam follower bearing is a 1.5-inch imperial cam follower with a 1.500 in roller diameter and a 1.1875 in roller width, designed to ride along a cam profile with rolling contact. It mounts via a 5/8-18 threaded stud, featuring a 0.6250 in stud diameter and a 1.5000 in stud length, enabling secure installation to standard Carter fixtures in imperial hardware. The PHR-150-A designation places this unit in Carter’s Hi-Roller family, which is designed to handle both radial and thrust loads during cam-following operation. As part of Carter’s imperial cam follower lineup, this model is intended for cam-driven machinery where compact support and reliable motion are required, and it offers interchangeability with other PHR-series components within the same size class. This cam follower is commonly used in automation equipment and other machinery that translates rotary motion into controlled linear movement via a cam surface, providing a robust, rolling-contact solution in a compact 1.5-inch form factor.