When going through machinery or equipment, parts, and materials must be properly aligned with their pathway or track using our Guide Rollers. It is sometimes also referred to as idler rollers. It runs along the rails of the hoistway to keep the elevator vehicle properly aligned as it glides up and down in the hoistway. By absorbing vibration, our Guide Roller contributes to the smoothness of the ride of the elevator, similar to how shock absorbers in the suspension of an automobile help it ride over potholes in the road.