1PCS Linear Motion Ball Beare Slide Block Bushing SCS60UU 60mm scs60uu Linear Shaft CNC 3-D Printer PartsThis slide unit has a closed type aluminum alloy housing.Mounted bearings integrate a bearing fastened inside a housing unit.Resin retainer for diminished noise, low coefficient of friction.Linear bearing slide bushing is extensively utilized in printing machinery,electronic equipment, food machinery, packaging machinery, medical machinery,textile machinery, machinery, equipment, robots,automotive and digital third-dimensional coordinate measuring equipment.Product name: Sliding BlockModel: SCS60UUInner diameter:60mmPackage Included :1PCS SCS60UU Sliding BlocksNote:Please enable minor error because of manual measurement. Thank you!Due to the difference between varied monitors, the picture won't mirror the actual colour of the item.