Replace worn or damaged parts without replacing the complete actuator. This range brings together timing belts, lead screws, covers and wheels for maintaining our linear actuators. For replacement timing belts and lead screws, choose the part to match your actuator type and configuration. Enter the required length to match your actuator. For covers and wheels, check the actuator configuration and the existing part dimensions. If you are replacing the wheel bearings, purchase the motion set listed on the actuator product page.