W2002SA-2P-C5Z4 NSK Ball Screw SA Type Shaft End Finished Product

The NSK W2002SA-2P-C5Z4 is a model number of the NSK SA series shaft-end finished ball screw. "20" indicates a screw diameter of 20 mm, and "4" indicates a lead of 4 mm. The W2002SA-2P-C5Z4 ball screw features a return tube structure, right-hand thread, and is characterized by high precision, low friction, and high rigidity. It is suitable for applications such as CNC machine tools, semiconductor equipment, automated positioning platforms, and precision transmission mechanisms.

The NSK W2002SA-2P-C5Z4 SA type pre-finished ball screw features the following characteristics:

It adopts the SA series pre-finished shaft design, with the shaft end pre-machined for direct installation with support units, shortening equipment assembly time;

It uses a tubular circulation structure, resulting in high transmission efficiency, low frictional resistance, smooth operation, and excellent positioning accuracy;

It has a C5 accuracy class, stable repeatability, and is suitable for automated equipment, precision machinery, and CNC systems;

It is equipped with a sealing structure to effectively prevent dust and foreign matter from entering, improving service life and reliability;

It features a standardized product design, short delivery cycle, and easy maintenance and replacement.

NSK SA type finished ball screws are widely used in CNC machine tools, semiconductor equipment, industrial automation, new energy equipment, medical instruments, and aerospace industries.