Feature:1. STANDARD SIZE: Linear ball bearings are used in conjunction with quenched linear drive shafts, with standard inner and outer diameters, stable in operation.2. GOOD PERFORMANCE: The load ball and the hardened drive shaft are in point contact, with small allowable load, low friction resistance and high accuracy during motion.3. BEARING STEEL: Made of bearing steel, with special heat treatment process, this linear ball bearing has high hardness, wear resistance and long service life.4. FOR CNC SYSTEM: Oval flange design, these ball bearings are often used in CNC linear motion systems, for mechanical sliding parts, stable and reliable.5. WIDE APPLICATION: Widely used in electronic equipment, coordinate measuring equipment, machine tool punches, printers and sports equipment, etc.Specification:Item Type: Linear Ball BearingModel: LMH16UUMaterial: Bearing SteelQuantity: 2PCSInner Diameter: Approx. 16mm / 0.6inOuter Diameter: Approx. 28mm / 1.1inHeight: Approx. 37mm / 1.5in.Package List:2 x Linear Ball Bearing