W2003SA-2P-C5Z5 NSK SA Standard Stock Series Ball Screw P Preload Ball Screw

The NSK W2003SA-2P-C5Z5 SA type ball screw has a 20mm shaft diameter and a 5mm lead, classifying it as a small-lead ball screw. The SA W2003SA-2P-C5Z5 shaft-end finished ball screw uses a tubular circulation system and features a flange-type nut design, making it easy to install and ensuring smooth operation. It is commonly used in machine tool equipment industries.

NSK SA series pre-machined ball screws are high-precision ball screws for machine tools. Their features include:

The shaft end is pre-machined to standard specifications, allowing direct installation of bearings and couplings.

Suitable for CNC machine tools, automated equipment, and high-precision positioning mechanisms.

Common accuracy grade is C5.
Features a high-rigidity design, suitable for high-speed feed and heavy loads.

Compared to the unmachined SS series, it reduces secondary machining time for customers.

Applications of SA type W2003SA-2P-C5Z5 ball screw:

CNC machine tools: such as machining centers, milling machines, EDM machines, etc.

Precision measuring equipment: such as coordinate measuring machines, image measuring instruments.

Automation and robotics: robots or automated assembly lines requiring high positioning accuracy.

Semiconductor manufacturing equipment: such as lithography machines, wafer inspection equipment.

Other precision machinery: medical equipment, precision printing presses, etc.