Ball Screw Linear Actuator 2N23A-1000-024-000-AAXR Plain Linear Bearings on 5/8" Shafts of 24" LengthBall Screw Linear Slide Actuator, 24 inches long, featuring two 5 8 inch parallel steel shafts on support rails that enable a flattop carriage on four linear plain bearing pillow blocks to glide back and forth. The plain bearings have a self lubricating FrelonGold liner that allows the bearings to glide without catastrophic failure in the harshest of conditions, including high or low temperatures, dirt, and heavy vibration. The ball screw has a