Linear Ball Bushings Item LME12UUAJ Works with 12mm Shafts 12mmx 22mmx 32mm LME12UUAJ adjustable Linear Motion Ball Bushing works with 12mm shafts, this is an adjustable sealed linear ball bushing, with the inner diameter of 12mm, outer Diameter of 22mm and a length of 32mm, the LME12UUAJ can be used in many CNC router applications like CNC wood router, plasma and any application that requires smooth linear motion and positioning. * Item: Double Sealed 12mm Linear Ball bushing * Type: Adjustable ball bushing * Closures: Double Sealed * Number of Ball Circuit: 4 * Inner Diameter (shaft): 12mm * Outer Diameter: 22mm * Length: 32mm * Quantity: One Bearing * Dynamic load rating: 26 KGF * Static load rating: 49 KGF * Most common applications: CNC routers