This ball screw bearing model 50TAC100BSUC10PN7B is designed for machine tool spindles. It features a compact size with dimensions of 50 x 100 x 20 mm (bore 50 mm, outer diameter 100 mm, width 20 mm), making it suitable for standard 50 mm bore ball screw configurations in spindle assemblies. Key benefits Enhances spindle rigidity and motion precision in machine tools, contributing to better dimensional accuracy and repeatability. Reduces friction and wear in ball screw systems, supporting longer service life and more consistent performance. Compact, compatible form factor allows straightforward integration into existing spindle assemblies and retrofit projects. Reliable operation under typical machining conditions, supporting demanding CNC, milling, turning, and grinding applications. Key attributes Functionality: Ball screw bearing for machine tool spindles. Compatibility: Suitable for spindle configurations using a 50 mm bore and 100 mm outer diameter, with a width of 20 mm. Size: 50 x 100 x 20 mm (bore x outer diameter x width). Performance: Designed to deliver precision, dependable spindle support in machine tool environments. Model: 50TAC100BSUC10PN7B. Applications and use cases Replacing a worn or failing spindle bearing in a CNC milling machine to restore precision and reliability. Retrofit or upgrade of a precision grinding machine spindle to improve rigidity and motion control. Integration into automation equipment or CNC router spindles that require a 50 mm bore ball screw bearing with the specified dimensions. Notes The description reflects the model, type, and dimensional specifications as indicated: ball screw bearing, machine tool spindle bearing, size 50 x 100 x 20 mm, model 50TAC100BSUC10PN7B.