1005204N
Cam Roller
Bendix

The cam roller functions as a critical follower element in cam-based valve train or actuator assemblies, delivering smooth translation of cam lobes into linear motion while reducing sliding friction. With a length of 1.31 inches, an outer diameter of 1.25 inches, and a minimum operating gap of 0.37 inches, this roller is designed to maintain consistent contact with the cam profile across varied lift cycles. The resulting low-friction interaction minimizes wear on both the roller and cam lobe, promoting stable valve timing and predictable performance under high-cycle operation typical of heavy-duty engines and hydraulic actuators. The VMRS code 013-001-032 places it in a standard follower and roller assembly category, aiding technicians in locating compatible components and service procedures. Category 41350 indicates a focus on cam and follower assemblies, reinforcing the importance of precise geometry for reliable engine or actuator performance. In practice, verify mounting geometry, shaft alignment, and lubrication routes to minimize wear, extend service intervals, and preserve valve timing accuracy in demanding fleet applications.