Specification Brand : Eujgoov BulletPoint1 : ADVANCED TECHNOLOGY:The bearings are made of excellent bearing steel through special heat treatment process,advanced manufacturing equipment and technology. BulletPoint2 : TO USE:The service life of the bearing is greatly increased,and the cost can be saved for the equipment with high requirements and difficult to disassemble. BulletPoint3 : WIDE APPLICATION:Also suitable for pearl cotton equipment,agricultural machine,robotic arm,construction machinery,manipulator,accurate instrument,factory equipment,engraving machine,3d printer,textile machinery. BulletPoint4 : FAST WITH LOW NOISE:Possess low noise,high speed,high bearing accuracy,fast running speed,low friction torsion,and good rotation. BulletPoint5 : ACCURATE MOTION:This ball bearing is and provides accurate low friction linear motion,widely used in 3D printers and CNC machines. Color : One Color Department : Unisex Adult ExternallyAssignedProductIdentifier : 7509094316057 IncludedComponents : No ItemName : 2Pcs LM20UU Cylinder Linear Cylinder Linear Motion Ball Bearing, Linear Ball Bearing Motion Ball Bearing, Motion Ball Bearing Linear Motion Ball Bearing ID 16MM OD 28MM Width ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-ball-bearings Manufacturer : Eujgoov ModelName : ACE4U ModelNumber : Eujgoovz4aw1rh2gn NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Eujgoovz4aw1rh2gn ProductDescription : 1. ADVANCED TECHNOLOGY: The bearings are made of excellent bearing steel through special heat treatment process, advanced manufacturing equipment and technology 2. TO USE: The service life of the bearing is greatly increased, and the cost can be saved for the equipment with high requirements and difficult to disassemble 3. FAST WITH LOW NOISE: Possess low noise, high speed, high bearing accuracy, fast running speed, low friction torsion, and good rotation 4. ACCURATE MOTION: This ball bearing is and provides accurate low friction linear motion, widely used in 3D printers and CNC machines 5. WIDE APPLICATION: Also suitable for pearl cotton equipment, agricultural machine, robotic arm, construction machinery, manipulator, accurate instrument, factory equipment, engraving machine, 3d printer, textile machinery, automation equipment