1 piece CNC Axial Ball Plain Thrust Ball Bearing 51128 Key benefits - Provides reliable axial thrust support for shafts, helping to locate components and maintain alignment in demanding applications. - Precise fit for CNC and related machinery with standard dimensions (inner diameter 140 mm, outer diameter 180 mm, width 31 mm) to ensure proper seating and performance. - Ready for installation as a single bearing unit, simplifying replacement and maintenance. - Robust design delivers stability under axial loads, reducing shaft wear and improving life of connected components. - Broad compatibility with machines and equipment that require effective axial thrust handling. Specifications - Model: 51128 - Type: Axial Ball Plain Thrust Ball Bearing - Quantity: 1 - Inner diameter (bore): 140 mm - Outer diameter: 180 mm - Width: 31 mm use scenarios - CNC machine tool spindles and spindle assemblies where axial thrust needs to be supported and kept in alignment during high precision operations. - Gear-driven assemblies, rotary tables, and gearboxes where axial thrust from gears or belts must be carried along the shaft. - Industrial automation equipment and robotics setups that require stable axial load support to minimize shaft runout and wear. Notes - This description maintains the original product brand, specifications, models, and functions without adding or omitting details.