Linear Ball Bushings Item LME16UUAJ Works with 16mm Shafts 16mmx 26mmx 36mm LME16UUAJ adjustable Linear Motion Ball Bushing works with 16mm shafts, this is an adjustable sealed linear ball bushing,with the inner diameter of 16mm, outer Diameter of 26mm and a length of 36mm, LME16UUAJ can be used in many CNC router applications like CNC wood router,plasma and any application that requires smooth linear motion and positioning.