NSK W3203SA-2Z-C5Z5 Ball Screw SA Type Finished Shaft-End Ball Screw

The W3203SA-2Z-C5Z5 is a high-precision, standard stock-type ground ball screw manufactured by NSK, a Japanese brand. It belongs to NSK SA shaft-end finished/small lead series for machine tools. Both ends of the screw have been precision-machined at the factory, allowing for direct assembly with standard support units. It is commonly used in CNC machine tools, automated equipment, and precision positioning mechanisms.

Key Features and Advantages of the W3203SA-2Z-C5Z5 Ball Screw:

Machine-Modified Shaft Ends: The SA type ball screw shaft ends are precision-machined, eliminating the need for secondary machining by the user. It can be directly matched with NSK WBK series support units, significantly shortening the assembly cycle and reducing installation costs.

Zero Backlash High Precision: The single-nut, low-preload design completely eliminates axial backlash. C5-grade precision ensures minimal positioning error, suitable for precision positioning scenarios requiring frequent forward and reverse rotation.

Compact Structure: The single-nut design saves installation space, making it suitable for miniaturized equipment. Meanwhile, the Z-preload provides sufficient rigidity to meet general load requirements.

In Stock: As a standard NSK stock item, it boasts short delivery cycles, enabling rapid response to equipment manufacturing and maintenance needs.

Common Applications of W3203SA-2Z-C5Z5 Precision Ball Screws

CNC Machine Tools
Industrial Robots
Precision Conveying Machinery
Electronic Manufacturing Equipment